CN111718372B - 一种轴手性膦-烯配体及其制备方法与应用 - Google Patents

一种轴手性膦-烯配体及其制备方法与应用 Download PDF

Info

Publication number
CN111718372B
CN111718372B CN202010618500.7A CN202010618500A CN111718372B CN 111718372 B CN111718372 B CN 111718372B CN 202010618500 A CN202010618500 A CN 202010618500A CN 111718372 B CN111718372 B CN 111718372B
Authority
CN
China
Prior art keywords
aryl
chiral phosphine
reaction
ligand
alkene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010618500.7A
Other languages
English (en)
Other versions
CN111718372A (zh
Inventor
周强辉
刘泽水
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University WHU
Original Assignee
Wuhan University WHU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan University WHU filed Critical Wuhan University WHU
Priority to CN202010618500.7A priority Critical patent/CN111718372B/zh
Publication of CN111718372A publication Critical patent/CN111718372A/zh
Application granted granted Critical
Publication of CN111718372B publication Critical patent/CN111718372B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/50Organo-phosphines
    • C07F9/5022Aromatic phosphines (P-C aromatic linkage)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • B01J31/2442Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems
    • B01J31/2461Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems and phosphine-P atoms as ring members in the condensed ring system or in a further ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/16Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/30Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04Indoles; Hydrogenated indoles
    • C07D209/08Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • C07D295/027Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
    • C07D295/03Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring with the ring nitrogen atoms directly attached to acyclic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/50Organo-phosphines
    • C07F9/505Preparation; Separation; Purification; Stabilisation
    • C07F9/509Preparation; Separation; Purification; Stabilisation by reduction of pentavalent phosphorus derivatives, e.g. -P=X with X = O, S, Se or -P-Hal2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/50Organo-phosphines
    • C07F9/53Organo-phosphine oxides; Organo-phosphine thioxides
    • C07F9/5325Aromatic phosphine oxides or thioxides (P-C aromatic linkage)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0261Complexes comprising ligands with non-tetrahedral chirality
    • B01J2531/0266Axially chiral or atropisomeric ligands, e.g. bulky biaryls such as donor-substituted binaphthalenes, e.g. "BINAP" or "BINOL"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82Metals of the platinum group
    • B01J2531/824Palladium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07Optical isomers

Abstract

本发明公开了一种轴手性膦‑烯配体及其制备方法和其在催化不对称烯丙基取代反应中的应用。该手性膦‑烯配体的结构如式I所示,主要特征是具有轴手性联芳基骨架。该轴手性膦‑烯配体可由简单易得的芳基碘化物、芳基溴化物和烯烃通过两步反应合成得到,操作简单,结构易于修饰。该手性膦‑烯配体可用于钯催化的不对称烯丙基取代反应,反应条件温和,产率高,对映选择性好。

Description

一种轴手性膦-烯配体及其制备方法与应用
技术领域
本发明涉及一种新型轴手性膦-烯配体及其制备方法和其在催化不对称烯丙基取代反应中的应用,属于有机合成领域。
背景技术
自2004年首例手性膦-烯配体的合成及应用报道以来(P.Maire,S.Deblon,F.Breher,J.Geier,C.
Figure GDA0003149840950000011
H.Rüegger,H.
Figure GDA0003149840950000012
H.Grützmacher,Chem.Eur.J.2004,10,4198),该类配体在不对称催化反应中的应用受到了化学家的广泛关注。手性膦-烯配体将具有弱配位能力的碳-碳双键与强配位能力的磷原子结合在一起,同时兼具了手性双烯配体和手性膦配体的优点,在一些过渡金属催化的不对称反应中表现出独特的反应活性与优异的对映选择性。目前已有多种不同种类的手性膦-烯配体相继被开发出来并应用于不对称催化反应中([1]R.Shintani,W.-L.Duan,T.Nagano,A.Okada,T.Hayashi,Angew.Chem.Int.Ed.2005,44,4611;[2]W.-L.Duan,H.Iwamura,R.Shintani,T.Hayashi,J.Am.Chem.Soc.2007,129,2130;[3]C.Defieber,M.A.Ariger,P.Moriel,E.M.Carreira,Angew.Chem.Int.Ed.2007,46,3139;[4]M.Roggen,E.M.Carreira,J.Am.Chem.Soc.2010,132,11917;[5]J.Y.Hamilton,D.Sarlah,E.M.Carreira,J.Am.Chem.Soc.2014,136,3006)。然而,其中有些膦-烯配体要么结构复杂,合成步骤繁琐,要么催化反应的活性与选择性还不够优异。因此,设计结构简单、合成方便、易于修饰、催化性能更加优异的新型手性膦-烯配体具有非常重要的意义。本发明以易得的芳基碘化物、芳基溴化物和烯烃通过两步反应即可得到轴手性膦-烯配体,操作简单,结构易于修饰。该手性膦-烯配体可用于钯催化的不对称烯丙基取代反应,反应条件温和,产率高,对映选择性好。
发明内容
为了解决现有技术中存在的不足,本发明提供一种新型轴手性膦-烯配体及其制备方法和其在催化不对称烯丙基取代反应中的应用。该轴手性膦-烯配体可由简单易得的芳基碘化物、芳基溴化物和烯烃通过两步反应合成得到,操作简单,结构易于修饰。该手性膦-烯配体可用于钯催化的不对称烯丙基取代反应,反应条件温和,产率高,对映选择性好。
本发明提供的技术方案具体如下:
本发明的目的之一在于提供一种轴手性膦-烯配体,具有式I所示的结构式:
Figure GDA0003149840950000021
式中:
R1,R3,R5,R6选自芳基、杂环芳基、烷基、酯基、醛基、羧基、羟基、硅基、氨基、氰基、硝基、酰胺基、磺酰基、烷氧基、烯基、炔基或卤素;
R2为芳基、杂环芳基、烷基或烷氧基;
R4为氢、芳基、杂环芳基、烷基、烷氧基、酯基、醛基、羧基、酰胺基、硅基、氰基、硝基、砜基或磷酸酯基;
m表示R5的个数,0≤m≤3;当m≥2时,两个基团可以相同也可以不同;
n表示R6的个数,0≤n≤3;当n≥2时,两个基团可以相同也可以不同;
Ar1和Ar2为芳烃或杂环芳烃。
进一步,所述轴手性膦-烯配体具有相同化学通式的左旋体和右旋体。
本发明的目的之二在于提供所述的轴手性膦-烯配体的制备方法,反应式如下:
Figure GDA0003149840950000022
式中:
R1选自芳基、烷基、烷氧基、或卤素;
R2选自芳基;
R3选自烷基或卤素;R4选自氢、芳基、杂环芳基、烷基、烷氧基、酯基、醛基、酰胺基、砜基、磷酸酯基;
Ar1和Ar2为芳烃或杂环芳烃。
进一步,所述的轴手性膦-烯配体的制备方法,步骤如下:
(1)在氩气保护下,以芳基碘化物A、芳基溴化物B和烯烃C为起始原料,在钯催化剂D、手性降冰片烯衍生物E、碱F的作用下,在50℃到130℃下于有机溶剂G中搅拌反应1到48小时,反应结束后将反应混合物过滤、浓缩、柱层析纯化得产物H;其中,加热方式可采用油浴(如硅油、石蜡油等)或者其它加热方式;
(2)将化合物H溶于甲苯,然后加入三氯硅烷和三乙胺,在105℃反应12小时以内,反应结束后经后处理、柱层析纯化即可得产物I。优选的,在反应完成后对反应产物进行后处理,包括抽滤、浓缩和纯化;所述抽滤过程可使用砂芯漏斗在减压的条件下过滤;所述浓缩过程可采用减压蒸馏等方法,例如用旋转蒸发仪减压浓缩;所述纯化方法可采用柱层析分离纯化。
进一步,所述钯催化剂D选自Pd(PPh3)4、Pd(dba)2、Pd2(dba)3、Pd(OAc)2、Pd(PhCN)2Cl2、Pd(MeCN)2Cl2、PdCl2、PdI2、[Pd(allyl)Cl]2中的任意一种或几种。优选Pd(OAc)2
进一步,所述手性降冰片烯衍生物E,其结构式为:
Figure GDA0003149840950000031
式中:
i)R7为左边五元环上的取代基,p代表取代基个数,0≤p≤8;R8为双键上的取代基,q代表取代基个数,0≤q≤2。
ii)ii)R7,R8选自芳基、杂环芳基、烷基、酯基、醛基、羧基、羟基、硅基、氨基、氰基、硝基、酰胺基、磺酰基、烷氧基、烯基、炔基或卤素中的任意一种或几种。
iii)左边五元环上取代基数目为2个及2个以上时,可以相同,也可以不相同;双键上的取代基数目为2个时,可以相同,也可以不相同;
iv)R7和R8取代基的种类可以相同,也可以不相同;
进一步,所述碱F选自碳酸钠、碳酸钾、碳酸铯、醋酸钠、醋酸钾、醋酸铯、磷酸三钾、甲酸钾、氢氧化钠、叔丁醇钠中的任意一种或几种。优选碳酸钾。
进一步,所述溶剂G选自甲醇、乙醇、异丙醇、叔丁醇、四氢呋喃、2-甲基四氢呋喃、乙醚、二甲基乙二醚、甲基叔丁基醚、1,4-二氧六烷、1,3-二氧六烷、二氯甲烷、1,2-二氯乙烷、氯仿、四氯化碳、C4-12的饱和烷烃、C3-12的氟代或者氯代烷烃、苯、甲苯、二甲苯、三甲苯、二甲亚砜、N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、丙酮、N-甲基吡咯烷酮、乙腈、C3-12的饱和烷基腈中的任意一种或几种。优选乙腈。
本发明的目的之三在于提供上述的轴手性膦-烯配体的应用,用于制备具有光学活性的烯丙基取代产物L,
反应式如下:
Figure GDA0003149840950000041
式中:
R9为芳基或杂环芳基;
R10为酰基、芳基或烷基
Nuc-H表示亲核试剂,包括吲哚、丙二酸酯、醇、胺;
钯催化剂选自Pd(PPh3)4、Pd(dba)2、Pd2(dba)3、Pd(OAc)2、Pd(PhCN)2Cl2、Pd(MeCN)2Cl2、PdCl2、PdI2、[Pd(allyl)Cl]2中的任意一种或几种。
碱选自碳酸钠、碳酸钾、碳酸铯、醋酸钠、醋酸钾、醋酸铯、磷酸三钾、甲酸钾、氢氧化钠、叔丁醇钠中的任意一种或几种。
溶剂选自四氢呋喃、2-甲基四氢呋喃、乙醚、甲基叔丁基醚、1,4-二氧六烷、二氯甲烷、1,2-二氯乙烷、氯仿、四氯化碳、甲苯、二甲苯、二甲亚砜、N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、丙酮、N-甲基吡咯烷酮、乙腈中的任意一种或几种。
进一步,上述的轴手性膦-烯配体在制备具有光学活性的烯丙基取代产物L中的应用,制备步骤如下:
将烯丙基酯J、亲核试剂K、钯催化剂、轴手性膦-烯配体I和碱混合于有机溶剂中,在室温下搅拌反应24小时,反应结束后将反应混合物过滤、浓缩、柱层析纯化得具有光学活性的烯丙基取代产物L。
与现有技术相比,本发明方法的有益效果:
(1)本方法以芳基碘化物、芳基溴化物和烯烃作为起始反应原料,廉价易得;
(2)本方法操作简单,所得的手性膦-烯配体结构易于修饰,只需选取不同的底物即可模块化的得到不同的产物;
(3)本方法得到的手性膦-烯配体产率高,对映选择性好;
(4)本方法得到的手性膦-烯配体结构骨架新颖,与现有配体骨架类型形成互补;
(5)本方法所得的手性膦-烯配体具有很好的应用价值,可用于钯催化的不对称烯丙基取代反应,反应条件温和,产率高,对映选择性好。
具体实施方式
下面通过实例对本发明给予进一步说明,值得注意的是,本发明不仅限于下述的实施例。
实施例1
化合物I-1的制备
Figure GDA0003149840950000051
在氩气保护下,向干燥并装有磁力搅拌子的反应管中加入醋酸钯(2.3mg,0.01mmol)、碳酸钾(34.6mg,0.25mmol)和干燥的乙腈(1.0mL),然后加入(1S,4R)-2-降冰片烯-2-甲酸乙酯(8.3mg,0.05mmol)、1-碘萘A1(38.1mg,0.15mmol)、芳基溴化物B1(40.7mg,0.1mmol)和苯乙烯C1(15.6mg,0.15mmol)。所得混合物于105℃在氩气保护氛围下反应24小时。反应结束后冷却至室温,混合物用硅藻土过滤,乙酸乙酯洗涤,减压蒸馏除去溶剂,柱层析分离纯化得化合物H1(褐色油状液体,85%产率,99%ee)。1H NMR(400MHz,CDCl3):δ8.04(d,J=8.2Hz,1H),7.91–7.87(m,2H),7.83–7.74(m,2H),7.56–7.40(m,8H),7.33–7.32(m,2H),7.31–7.26(m,2H),7.20–7.09(m,8H),6.97–6.94(m,2H),6.73(d,J=16.6Hz,1H),6.28(d,J=16.6Hz,1H);13C NMR(100MHz,CDCl3):δ145.82(d,J=8.7Hz),137.53,135.52,134.85,134.72(d,J=2.1Hz),133.87(d,J=8.4Hz),133.79,133.54(d,J=5.0Hz),133.24(d,J=11.6Hz),132.84(d,J=8.0Hz),132.09,132.00,131.90,131.49,131.36(d,J=2.9Hz),131.28(d,J=2.8Hz),129.18,128.71(d,J=11.4Hz),128.46,128.32,128.08(d,J=9.7Hz),127.96(d,J=9.5Hz),127.64(d,J=3.9Hz),127.49(d,J=3.7Hz),127.00,126.39,126.34,126.20,126.05(d,J=5.1Hz),125.95;31P NMR(162MHz,CDCl3):δ28.25;HRMS(ESI-TOF):calc’d for C40H29NaOP[M+Na]+579.1848,found 579.1842;HPLC:Daicelchiralpak AD-H column,20%iPrOH in nhexane,1mL/min,λ=254nm,tR(major)=6.96min;
Figure GDA0003149840950000052
10.8(c 0.50,CHCl3).
将化合物H1(88.0mg,0.16mmol)溶于干燥的甲苯(2mL),冷却至0℃,然后缓慢加入三乙胺(113.3mg,1.12mmol)和三氯硅烷(108.3mg,0.8mmol)。所得混合物加热至105℃搅拌反应3小时。然后冷却至0℃,加入乙酸乙酯(5mL)稀释,再加入饱和碳酸钠溶液(5mL)淬灭反应,分液,水相用乙酸乙酯(3×5mL)萃取,合并有机相,用无水硫酸钠干燥,过滤,减压蒸馏除去溶剂,柱层析分离纯化得化合物I-1(白色固体,84%产率,99%ee)。1H NMR(400MHz,CDCl3):δ8.34(dd,J=7.8,2.6Hz,1H),7.96–7.93(m,1H),7.86(d,J=8.2Hz,1H),7.78(dd,J=8.5,5.0Hz,2H),7.58–7.53(m,2H),7.50(td,J=7.3,6.5,1.2Hz,1H),7.43(d,J=8.5Hz,1H),7.38–7.33(m,1H),7.30–7.26(m,4H),7.23–7.16(m,7H),7.15–7.06(m,4H),7.04–6.99(m,2H),6.95(d,J=16.6Hz,1H),6.55(d,J=16.5Hz,1H);13C NMR(100MHz,CDCl3):δ147.06(d,J=33.7Hz),138.11,137.97,137.84,137.53,136.15(d,J=8.5Hz),135.34,135.08(d,J=2.8Hz),133.93(d,J=10.6Hz),133.78,133.67(d,J=6.0Hz),133.60,133.58,133.41,132.77(d,J=7.5Hz),132.01,130.36(d,J=2.2Hz),129.36(d,J=2.8Hz),128.68,128.45–128.34(m),128.14(d,J=5.0Hz),127.97,127.48,127.11(d,J=2.8Hz),126.85(d,J=4.7Hz),126.53,126.49,126.38,126.21,125.99,125.78,125.77;31P NMR(162MHz,CDCl3):δ13.91;HRMS(ESI-TOF):calc’d for C40H30P[M+H]+541.2080,found 541.2070;HPLC:Daicel chiralpak IA column,2%iPrOH in nhexane,1mL/min,λ=254nm,tR(major)=4.52min;
Figure GDA0003149840950000062
61.8(c 0.50,CHCl3).
实施例2
化合物I-2的制备
Figure GDA0003149840950000061
在氩气保护下,向干燥并装有磁力搅拌子的反应管中加入醋酸钯(2.3mg,0.01mmol)、碳酸钾(34.6mg,0.25mmol)和干燥的乙腈(1.0mL),然后加入(1S,4R)-2-降冰片烯-2-甲酸乙酯(8.3mg,0.05mmol)、芳基碘化物A2(49.2mg,0.15mmol)、芳基溴化物B1(40.7mg,0.1mmol)和苯乙烯C1(15.6mg,0.15mmol)。所得混合物于105℃在氩气保护氛围下反应24小时。反应结束后冷却至室温,混合物用硅藻土过滤,乙酸乙酯洗涤,减压蒸馏除去溶剂,柱层析分离纯化得化合物H2(黄色油状液体,81%产率,99%ee)。1H NMR(400MHz,CDCl3):δ8.32(d,J=9.3Hz,1H),8.17–8.15(m,2H),8.04–7.95(m,4H),7.92–7.87(m,2H),7.75(s,1H),7.67(d,J=8.9Hz,1H),7.52–7.41(m,3H),7.33–7.09(m,9H),7.08–6.90(m,7H),6.50(d,J=16.5Hz,1H);13C NMR(100MHz,CDCl3):δ145.50(d,J=8.7Hz),137.58,135.81,134.72(d,J=2.2Hz),134.11(d,J=5.0Hz),133.86,133.62(d,J=15.4Hz),133.30(d,J=11.6Hz),132.58(d,J=15.8Hz),132.00,131.91,131.80,131.70,131.62,131.21,131.10,129.41,129.36,128.75,128.63,128.55,128.39,128.31,128.08(d,J=4.5Hz),127.90,127.86,127.78,127.74,127.59,127.54,127.45,127.01,126.45,126.27,126.22,125.59,125.21,125.15,124.94,124.76;31P NMR(162MHz,CDCl3):δ28.47;HRMS(ESI-TOF):calc’d for C46H31NaOP[M+Na]+653.2005,found 653.1999;HPLC:the ee wasdetermined after transforming the phosphine oxide to phosphine,Daicelchiralpak IA column,2%iPrOH in nhexane,1mL/min,λ=360nm,tR(major)=5.56min;
Figure GDA0003149840950000072
-60.9(c 1.00,CHCl3).
将化合物H2(63.0mg,0.1mmol)溶于干燥的甲苯(2mL),冷却至0℃,然后缓慢加入三乙胺(70.8mg,0.7mmol)和三氯硅烷(67.7mg,0.5mmol)。所得混合物加热至105℃搅拌反应3小时。然后冷却至0℃,加入乙酸乙酯(5mL)稀释,再加入饱和碳酸钠溶液(5mL)淬灭反应,分液,水相用乙酸乙酯(3×5mL)萃取,合并有机相,用无水硫酸钠干燥,过滤,减压蒸馏除去溶剂,柱层析分离纯化得化合物I-2(白色固体,80%产率,99%ee)。1H NMR(400MHz,CDCl3):δ8.60(d,J=9.3Hz,1H),8.18(t,J=8.0Hz,2H),8.12(d,J=9.3Hz,1H),8.02–7.98(m,2H),7.87(d,J=8.1Hz,1H),7.82(d,J=8.6Hz,1H),7.74(d,J=8.9Hz,1H),7.72(s,1H),7.47(ddd,J=8.1,5.8,2.2Hz,1H),7.34–7.14(m,13H),7.12–7.05(m,6H),6.73(d,J=16.5Hz,1H);13C NMR(100MHz,CDCl3):δ146.72(d,J=33.4Hz),138.02(d,J=13.2Hz),137.69(d,J=13.1Hz),137.67,136.69(d,J=8.5Hz),136.16,134.78(d,J=10.9Hz),134.20,134.00,133.62,133.50,133.31,133.07(d,J=7.2Hz),131.67,131.22,130.11,129.76,129.17,128.57,128.56,128.43,128.41,128.36,128.13,128.10,127.71,127.64,127.61,127.59,127.15(d,J=2.9Hz),126.79,126.59,126.56,126.27,126.18,125.73,125.25,125.10(d,J=7.9Hz),125.03;31P NMR(162MHz,CDCl3):δ-13.24;HRMS(ESI-TOF):calc’d for C40H30P[M+H]+615.2236,found615.2230;HPLC:Daicel chiralpak IA column,2%iPrOH in nhexane,1mL/min,λ=360nm,tR(major)=5.56min;
Figure GDA0003149840950000071
95.4(c 1.00,CHCl3).
轴手性膦-烯配体的应用
应用实施例1
吲哚作为亲核试剂的不对称烯丙基取代反应
Figure GDA0003149840950000081
在干燥的反应试管中加入[Pd(C3H5)Cl]2(0.9mg,0.0025mmol,0.025equiv)、手性膦-烯配体I-1(2.7mg,0.005mmol,0.05equiv)和干燥的二氯甲烷(1mL),所得混合物在氩气氛围下于室温搅拌反应30分钟后加入烯丙基醋酸酯(30.3mg,0.12mmol,1.2equiv),再次搅拌10分钟后加入吲哚(11.7mg,0.1mmol,1.0equiv)和碳酸钾(27.6mg,0.2mmol,2.0equiv)。反应混合物于室温搅拌反应24小时后,减压蒸馏出去溶剂,所得粗产物经柱层析分离纯化得产物1(白色固体,91%产率,93%ee)。1H NMR(400MHz,CDCl3):δ8.00(s,1H),7.43(d,J=7.9Hz,1H),7.38–7.15(m,12H),7.02(ddd,J=8.0,7.0,1.0Hz,1H),6.91(dd,J=2.5,0.9Hz,1H),6.73(dd,J=15.8,7.4Hz,1H),6.44(d,J=15.8Hz,1H),5.12(d,J=7.3Hz,1H).HPLC:Daicel chiralpak AD-H column,10%iPrOH in nhexane,1mL/min,λ=254nm,tR(major)=16.00min,tR(minor)=17.60min;
Figure GDA0003149840950000083
-34.7(c 1.00,CHCl3).
应用实施例2
丙二酸二甲酯作为亲核试剂的不对称烯丙基取代反应
Figure GDA0003149840950000082
操作步骤同实施例3,得化合物2(无色油状液体,93%产率,96%ee)。1H NMR(400MHz,CDCl3):δ7.34–7.18(m,10H),6.48(d,J=15.8Hz,1H),6.33(dd,J=15.7,8.6Hz,1H),4.27(dd,J=10.9,8.6Hz,1H),3.95(d,J=10.9Hz,1H),3.70(s,3H),3.52(s,3H).HPLC:Daicel chiralpak AD-H column,10%iPrOH in nhexane,1mL/min,λ=254nm,tR(major)=15.03min,tR(minor)=10.84min;
Figure GDA0003149840950000084
-19.0(c 1.00,CHCl3).
应用实施例3
吗啉作为亲核试剂的不对称烯丙基取代反应
Figure GDA0003149840950000091
操作步骤同实施例3,得化合物3(无色油状液体,83%产率,89%ee)。1H NMR(400MHz,CDCl3):δ7.41–7.17(m,10H),6.56(d,J=15.8Hz,1H),6.28(dd,J=15.8,8.9Hz,1H),3.78(d,J=8.9Hz,1H),3.70(t,J=4.7Hz,4H),2.56–2.48(m,2H),2.41–2.36(m,2H).HPLC:Daicel chiralpak IE column,5%iPrOH in nhexane,1mL/min,λ=250nm,tR(major)=5.72min,tR(minor)=6.31min;
Figure GDA0003149840950000093
-4.4(c 1.0,CHCl3).
应用实施例4
苄醇作为亲核试剂的不对称烯丙基取代反应
Figure GDA0003149840950000092
操作步骤同实施例3,得化合物4(无色油状液体,67%产率,94%ee)。1H NMR(400MHz,CDCl3):δ7.44–7.19(m,15H),6.62(d,J=15.9Hz,1H),6.34(dd,J=15.9,7.0Hz,1H),5.01(d,J=7.0Hz,1H),4.57(d,J=1.6Hz,2H).HPLC:Daicel chiralpak AD-Hcolumn,5%iPrOH in nhexane,1mL/min,λ=254nm,tR(major)=5.43min,tR(minor)=5.72min;
Figure GDA0003149840950000094
-14.7(c 1.0,CHCl3).
以上所述,仅为本发明较佳的具体实施方式,但本发明保护的范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内所做的任何修改,等同替换和改进等,均应包含在发明的保护范围之内。

Claims (4)

1.一种轴手性膦-烯配体的制备方法,其特征在于,反应式如下:
Figure 186993DEST_PATH_IMAGE002
式中:
R1选自烷基或烷氧基;
R2选自芳基;
R3选自烷基;
R4选自氢、芳基、杂环芳基、烷基、烷氧基、酯基、醛基、酰胺基、砜基、磷酸酯基;
Ar1和Ar2为芳烃或杂环芳烃;
所述手性降冰片烯衍生物E,其结构式为:
Figure DEST_PATH_IMAGE003
式中:
i)R7为左边五元环上的取代基,p代表取代基个数,0≤p≤8;R8为双键上的取代基,q代表取代基个数,0≤q≤2;
ii)R7,R8选自芳基、杂环芳基、烷基、酯基、醛基、羧基、羟基、硅基、氨基、氰基、硝基、酰胺基、磺酰基、烷氧基、烯基、炔基或卤素中的任意一种;
iii)左边五元环上取代基数目为2个及2个以上时,可以相同,也可以不相同;双键上的取代基数目为2个时,可以相同,也可以不相同;
iv)R7和R8取代基的种类可以相同,也可以不相同;
所述轴手性膦-烯配体的制备方法如下:
(1)在氩气保护下,以芳基碘化物A、芳基溴化物B和烯烃C为起始原料,在钯催化剂D、手性降冰片烯衍生物E、碱F的作用下,在50℃到130℃下于有机溶剂G中搅拌反应1到48小时,反应结束后将反应混合物过滤、浓缩、柱层析纯化得产物H;
(2)将化合物H溶于甲苯,然后加入三氯硅烷和三乙胺,在105℃反应12 小时以内,反应结束后经后处理、柱层析纯化即可得产物I。
2.根据权利要求1所述的轴手性膦-烯配体的制备方法,其特征在于,所述钯催化剂D选自Pd(PPh3)4、Pd(dba)2、Pd2(dba)3、Pd(OAc)2、Pd(PhCN)2Cl2、Pd(MeCN)2Cl2、PdCl2、PdI2、[Pd(allyl)Cl]2中的任意一种或几种。
3.根据权利要求1所述的轴手性膦-烯配体的制备方法,其特征在于,所述碱F选自碳酸钠、碳酸钾、碳酸铯、醋酸钠、醋酸钾、醋酸铯、磷酸三钾、甲酸钾、氢氧化钠、叔丁醇钠中的任意一种或几种。
4.根据权利要求1所述的轴手性膦-烯配体的制备方法,其特征在于,所述溶剂G选自甲醇、乙醇、异丙醇、叔丁醇、四氢呋喃、2-甲基四氢呋喃、乙醚、二甲基乙二醚、甲基叔丁基醚、1,4-二氧六烷、1,3-二氧六烷、二氯甲烷、1,2-二氯乙烷、氯仿、四氯化碳、C4-12的饱和烷烃、C3-12的氟代或者氯代烷烃、苯、甲苯、二甲苯、三甲苯、二甲亚砜、N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、丙酮、N-甲基吡咯烷酮、乙腈、C3-12的饱和烷基腈中的任意一种或几种。
CN202010618500.7A 2020-06-30 2020-06-30 一种轴手性膦-烯配体及其制备方法与应用 Active CN111718372B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010618500.7A CN111718372B (zh) 2020-06-30 2020-06-30 一种轴手性膦-烯配体及其制备方法与应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010618500.7A CN111718372B (zh) 2020-06-30 2020-06-30 一种轴手性膦-烯配体及其制备方法与应用

Publications (2)

Publication Number Publication Date
CN111718372A CN111718372A (zh) 2020-09-29
CN111718372B true CN111718372B (zh) 2021-09-24

Family

ID=72570565

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010618500.7A Active CN111718372B (zh) 2020-06-30 2020-06-30 一种轴手性膦-烯配体及其制备方法与应用

Country Status (1)

Country Link
CN (1) CN111718372B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113087691B (zh) * 2021-03-26 2023-08-29 武汉大学 一种基于动力学拆分策略合成手性芳基叔醇和苯并吡喃类化合物的方法
CN114276204B (zh) * 2021-12-24 2024-02-27 大庆雾泰化工科技有限公司 一种(s)-(-)-尼古丁的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101941900A (zh) * 2010-08-20 2011-01-12 上海交通大学 光学纯的4-芳基-2-羟基-丁酸的制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101941900A (zh) * 2010-08-20 2011-01-12 上海交通大学 光学纯的4-芳基-2-羟基-丁酸的制备方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Asymmetric Allylic Alkylation of Pyrroles and 4,7-Dihydroindoles with Alkene−Phosphine Ligands";Yilin Liu, et al.;《The Journal of Organic Chemistry》;20120411;第77卷;第4479-4483页 *
"Pd-Catalyzed Asymmetric Allylic Alkylation of Indoles and Pyrroles by Chiral Alkene-Phosphine Ligands";Ziping Cao,et al.;《Org. Lett.》;20110404;第13卷(第9期);第2164-2167页 *
"Pd-Catalyzed Asymmetric Allylic Etherizations with Oximes by Chiral Alkene-Phosphine Ligands";Ziping Cao,et al.;《The Journal of Organic Chemistry》;20110613;第76卷;第6401-6406页 *

Also Published As

Publication number Publication date
CN111718372A (zh) 2020-09-29

Similar Documents

Publication Publication Date Title
CN103087105B (zh) 手性膦配体以及包含该配体的金属催化剂和它们的应用
CN109293468B (zh) 一种通过铱催化nhp酯与末端芳基炔烃的脱羧偶联反应合成顺式烯烃的方法
CN108299423B (zh) 一种二氢吡咯并2-氨基喹啉类化合物的合成方法
CN111718372B (zh) 一种轴手性膦-烯配体及其制备方法与应用
CN113185404B (zh) 一种1,2-双轴手性联芳基化合物及其制备方法和应用
EP2556077A1 (en) Monophosphorus ligands and their use in cross-coupling reactions
CN112920066A (zh) 一种α-取代-α-氨基酸酯类化合物及其制备方法
CN113549062B (zh) 一种金鸡纳碱衍生的大位阻手性季铵盐相转移催化剂及其合成方法
CN112920033A (zh) 邻炔基苯基环丁酮的制备方法及萘酮的制备方法
CN109293700B (zh) 手性双膦配体、其制备方法、中间体及应用
CN112675920B (zh) 一类单手性中心催化剂及其制备和催化合成手性醇类化合物和手性α-烯丙醇的方法
CN112694430B (zh) 一种1,5-二氢-2h-吡咯-2-酮化合物的制备方法
CN115772157A (zh) 一种2-烷氧基吲哚化合物的制备方法
CN114560892A (zh) 一种基于二茂铁骨架合成的手性三齿氮氮膦配体及其应用
CN114989063A (zh) 一种β-卤代吡咯类化合物的合成方法
CN113105422A (zh) 一种反式-3,4-二芳基二氢香豆素类化合物的制备方法
CN108250206B (zh) 一种联芳木脂素类化合物及其中间体的合成方法
CN112209947A (zh) 一种手性吲哚并噁嗪酮化合物及其合成方法
CN111116450A (zh) 一种轴手性萘胺方酰胺类有机催化剂及其制备方法和应用
CN115894335B (zh) 一种利用炔卤和苯胺类化合物合成2-苯基吲哚化合物的方法
CN110734354A (zh) 一种由醇类化合物制备联芳烃类化合物的方法
CN113999207B (zh) 含吡啶基手性nnn三齿配体、其不对称催化氢化合成及在不对称催化反应中的应用
Fan et al. Rhodium catalyzed asymmetric Pauson-Khand reaction using SDP ligands
CN114409714B (zh) 一种合成1,3-二取代平面手性金属茂化合物的方法
CN113754544B (zh) 一种多取代(e)-三氟甲基烯烃的制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant