CN109180520B - 一种银催化合成官能化苯并芴类化合物的方法 - Google Patents

一种银催化合成官能化苯并芴类化合物的方法 Download PDF

Info

Publication number
CN109180520B
CN109180520B CN201811202237.2A CN201811202237A CN109180520B CN 109180520 B CN109180520 B CN 109180520B CN 201811202237 A CN201811202237 A CN 201811202237A CN 109180520 B CN109180520 B CN 109180520B
Authority
CN
China
Prior art keywords
silver
benzfluorene
functionalized
compound
formula
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
CN201811202237.2A
Other languages
English (en)
Other versions
CN109180520A (zh
Inventor
吕兰兰
陈新义
刘建全
王香善
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.)
Jiangsu Normal University
Original Assignee
Jiangsu Normal University
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 Jiangsu Normal University filed Critical Jiangsu Normal University
Priority to CN201811202237.2A priority Critical patent/CN109180520B/zh
Publication of CN109180520A publication Critical patent/CN109180520A/zh
Application granted granted Critical
Publication of CN109180520B publication Critical patent/CN109180520B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/42Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/66Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton with carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems and singly-bound oxygen atoms, bound to the same carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00Sulfones; Sulfoxides
    • C07C317/16Sulfones; Sulfoxides having sulfone or sulfoxide groups and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C317/18Sulfones; Sulfoxides having sulfone or sulfoxide groups and singly-bound oxygen atoms bound to the same carbon skeleton with sulfone or sulfoxide groups bound to acyclic carbon atoms of the carbon skeleton
    • 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
    • C07D295/16Heterocyclic 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 acylated on ring nitrogen atoms
    • C07D295/18Heterocyclic 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 acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
    • C07D295/182Radicals derived from carboxylic acids
    • C07D295/192Radicals derived from carboxylic acids from aromatic carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00Systems containing at least three condensed rings
    • C07C2603/02Ortho- or ortho- and peri-condensed systems
    • C07C2603/40Ortho- or ortho- and peri-condensed systems containing four condensed rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

本发明公开了一种银催化合成官能化苯并芴类化合物的方法,在有机溶剂体系中,以式(1)所示的1,6‑二炔‑3‑醇类化合物和式(2)所示的异氰类化合物为原料,以金属银盐为催化剂,搅拌回流反应,通过TLC跟踪检测至反应完全,反应液后处理后得到式(3)所示的官能化苯并芴类化合物。本发明操作简单,原料和试剂易得,反应条件温和,反应体系绿色环保,产物易分离纯化,适用于合成各种高度官能化的苯并芴类化合物,特别适用于大规模的工业生产,可以高效、高收率地制得高纯度的苯并芴类化合物。

Description

一种银催化合成官能化苯并芴类化合物的方法
技术领域
本发明属于精细化工有机合成技术领域,具体涉及一种银催化合成官能化苯并芴类化合物的方法。
背景技术
在各类有机电致发光材料中,苯并芴由于结构易于调控,又具有良好的光电性能,在光电材料领域备受青睐,是一个非常重要的结构单元。同时,苯并芴作为精细化工产品的重要中间体,在医药、食品、农药、日用化学品、涂料、纺织、印染、造纸、感光材料、高分子材料等领域有着广泛的用途。然而,从天然物质中往往只能分离得到极少量的苯并芴类化合物,而且花费昂贵。因此,这些物质的人工合成一直是有机合成化学的重要研究课题之一。
到目前为止已经发展的方法包括:还原偶联反应、氮杂Wittig反应、多组分偶联方法学以及其它的多步操作反应等。但是这些公开的催化体系还有一些缺陷,例如:底物范围窄,反应条件苛刻,产物产率低等,不符合原子经济性,缺乏实用价值。因此,开发一种新型实用的合成苯并芴的方法具有着重要的意义。异腈与炔是最为常见的两类化工原料,其研究已经被广泛报道(Angew.Chem. Int.Ed.2005,44,5664;J.Am.Chem.Soc,2005,127,9260;Chem.Eur.J.2009,15, 227;Angew.Chem.Int.Ed.2013,52,6953;Angew.Chem.Int.Ed.2013,52,6958; Chem.Eur.J.2014,20,2154;Chem.Commun.2015,51,13646;Chem.Commun.2014,50, 11837.)。该类反应具有操作简单,原料简单易得,原子经济等特点。因此,在合适的催化剂下,继续开发异氰与炔的新反应有着广泛的应用前景和重要意义。
发明内容
本发明的目的是提供一种银催化合成官能化苯并芴类化合物的方法,操作简单,条件温和,产物产率高。
为实现上述目的,本发明采用的技术方案如下:一种银催化合成官能化苯并芴类化合物的方法,在有机溶剂体系中,以式(1)所示的1,6-二炔-3-醇类化合物和式(2)所示的异氰类化合物为原料,以金属银盐为催化剂,搅拌回流反应,通过TLC跟踪检测至反应完全,反应液后处理后得到式(3)所示的官能化苯并芴类化合物;
其中,所述有机溶剂为1,2-二氯乙烷、1,4-二氧六环、N,N-二甲基甲酰胺、乙腈、氯仿、二甲基亚砜、甲苯中的一种;
所述金属银盐为碳酸银、硝酸银、氧化银、氟化银、磷酸银、亚硝酸银、醋酸银、三氟甲磺酸银、四氟硼酸银中的一种;
1,6-二炔-3-醇类化合物、异氰类化合物的投料摩尔比为1.5:1;
Figure BDA0001830276990000021
R1为氢、C1-C6的烷基、C1-C6的烷氧基、芳基、杂芳基或卤素,R2为氢、 C1-C6的烷基、C1-C6的烷氧基、芳基或酯基,R3为酯基、芳基、酰胺基或砜基。
优选的,所述金属银盐为醋酸银。
优选的,所述金属银盐的用量为式(1)所示的1,6-二炔-3-醇类化合物的物质的量的10mol%。
优选的,所述有机溶剂为甲苯。
优选的,所述有机溶剂的用量以式(1)所示的1,6-二炔-3-醇类化合物的物质的量为4mL/mmol。
优选的,TLC跟踪反应所用的展开剂为石油醚:乙酸乙酯=2:1,V/V。
进一步地,所述反应液后处理的方法为:反应结束后,将反应液倾入饱和食盐水中,用二氯甲烷萃取,然后用饱和食盐水反洗有机相,经过无水氯化钙干燥、抽虑、减压蒸馏后再经硅胶柱层析分离,所得洗脱液减压蒸馏,干燥,制得式(3) 所示的官能化苯并芴类化合物。
优选的,所述硅胶柱层析的洗脱液为石油醚:乙酸乙酯=2:1,V/V。
本发明以金属银盐为催化剂,一锅法制备,操作简单,原料和试剂易得,反应条件温和,反应体系绿色环保,产物易分离纯化,适用于合成各种高度官能化的苯并芴类化合物,特别适用于大规模的工业生产,可以高效、高收率地制得高纯度的苯并芴类化合物。
附图说明
图1为苯并芴3a的1H-NMR的核磁共振谱;
图2为苯并芴3a的13C-NMR的核磁共振谱;
图3为苯并芴3b的1H-NMR的核磁共振谱;
图4为苯并芴3b的13C-NMR的核磁共振谱;
图5为苯并芴3e的1H-NMR的核磁共振谱;
图6为苯并芴3e的13C-NMR的核磁共振谱;
图7为苯并芴3h的1H-NMR的核磁共振谱;
图8为苯并芴3h的13C-NMR的核磁共振谱。
具体实施方式
下面结合附图和具体实施例对本发明作进一步详细说明。
实施例1:苯并芴衍生物3a的制备
Figure BDA0001830276990000031
向带有磁力搅拌装置的25mL耐压管中加入甲苯(4mL)、1,6-二炔-3-醇1a(0.262g,1.0mmol)和异氰乙酸乙酯2a(0.16mL,1.5mmol),加入醋酸银(0.016 g,0.1mmol)搅拌均匀后,将其放入100℃油浴中继续搅拌12h。TLC(展开剂为V石油醚:V乙酸乙酯=2:1)检测底物消失,反应结束。将反应液倾入饱和食盐水中(10mL),用二氯甲烷(3×10mL)萃取,合并有机相,然后用水(3×10mL) 反洗有机相,经过无水氯化钙干燥、抽虑、减压蒸馏等步骤得到粘稠的固体,最后经过硅胶柱层析(洗脱液为V石油醚:V乙酸乙酯=2:1)得到白色固体,经过NMR、MS证实为苯并芴衍生物3a,其收率为82%。
谱图解析数据3a:
白色固体,熔点173-174℃;1H-NMR(400MHz,CDCl3)δ8.11(s,1H),7.85 (d,J=7.2Hz,1H),7.81(d,J=9.2Hz,1H),7.54-7.52(m,2H),7.40(t,J=7.6Hz, 1H),7.33(t,J=7.6Hz,1H),7.16(dd,J=9.2Hz and 2.4Hz,1H),6.53(t,J=6.0Hz, 1H),4.36(d,J=5.6Hz,2H),4.29(q,J=7.2Hz,2H),4.11(s,2H),3.94(s,3H),1.35 (t,J=7.2Hz,3H)(图1);13C-NMR(CDCl3,100MHz)δ169.8,169.4,158.2,142.9, 140.5,140.1,137.9,130.6,129.9,128.8,128.6,127.4,127.0,125.2,120.1,119.6, 118.6,103.5,61.7,55.5,41.5,36.0,14.2(图2);HRMS(ESI-TOF)m/z calculated for C23H22NO4[M+H]+:376.1543found:376.1550.
实施例2:
用1b代替实施例1中的1a,其他操作条件同实施例1,其收率为82%。
Figure BDA0001830276990000041
谱图解析数据3b:
白色固体,熔点205-206℃;1H-NMR(400MHz,CDCl3)δ7.86(s,1H),7.68(d, J=9.2Hz,1H),7.41-7.33(m,3H),7.10(dd,J=9.2Hz and 2.4Hz,1H),7.01-6.96 (m,1H),6.62(t,J=5.6Hz,1H),4.28-4.23(m,4H),3.88(s,3H),3.87(s,2H),1.33(t, J=7.2Hz,3H)(图3);13C-NMR(CDCl3,100MHz)δ169.7,169.2,163.8,161.4, 158.4,142.4,142.3,140.5,138.13,138.10,136.94,136.91,130.7,129.9,128.6,128.4, 126.0,125.9,119.9,118.7,114.4,114.2,107.1,106.8,103.4,61.6,55.5,41.5,35.2, 14.2(图4);HRMS(ESI-TOF)m/z calculated for C23H21FNO4[M+H]+:394.1449 found:394.1452.
实施例3:
用1c代替实施例1中的1a,其他操作条件同实施例1,其收率为74%。
Figure BDA0001830276990000042
谱图解析数据3c:
白色固体,熔点210-211℃;1H-NMR(400MHz,CDCl3)δ7.90(s,1H), 7.72-7.70(m,2H),7.43(s,1H),7.35(d,J=8.0Hz,1H),7.24(s,1H),7.12(dd,J= 8.8Hz and 2.4Hz,1H),6.59(t,J=5.6Hz,1H),4.31-4.25(m,4H),3.91(s,2H),3.90 (s,3H),1.34(t,J=7.2Hz,3H);13C-NMR(CDCl3,100MHz)δ169.7,169.2,158.5, 142.3,141.0,140.1,136.6,133.0,130.8,130.0,128.7,128.4,127.3,126.0,120.3, 120.0,118.8,103.4,61.6,55.5,41.5,35.5,14.2;HRMS(ESI-TOF)m/z calculated for C23H21ClNO4[M+H]+:410.1154found:410.1150.
实施例4:
用1d代替实施例1中的1a,其他操作条件同实施例1,其收率为86%。
Figure BDA0001830276990000051
谱图解析数据3d:
黄色固体,熔点181-182℃;1H-NMR(400MHz,CDCl3)δ8.00(s,1H),7.75(d, 2H),7.62(s,1H),7.47(s,1H),7.37(d,J=7.6Hz,1H),7.13(d,J=8.0Hz,2H),6.48 (t,J=5.6Hz,1H),4.31(d,J=5.6Hz,2H),4.29(q,J=7.6Hz,2H),3.99(s,2H), 3.92(s,3H),2.47(s,3H),1.34(t,J=7.6Hz,3H);13C-NMR(CDCl3,100MHz)δ 169.8,169.4,158.1,140.6,140.5,140.0,137.9,136.6,130.5,129.9,128.7,128.6, 128.4,124.8,120.7,119.4,118.5,103.5,61.6,55.5,41.5,35.6,21.5,14.2;HRMS (ESI-TOF)m/z calculated forC24H24NO4[M+H]+:390.1700found:390.1688.
实施例5:
用1e代替实施例1中的1a,其他操作条件同实施例1,其收率为89%。
Figure BDA0001830276990000052
谱图解析数据3e:
黄色固体,熔点186-187℃;1H-NMR(400MHz,CDCl3)δ8.09(s,1H),7.82(d, J=8.8Hz,1H),7.53(d,J=1.6Hz,1H),7.41(d,J=8.0Hz,1H),7.36(d,J=2.4Hz, 1H),7.17(dd,J=8.8Hz and 2.4Hz,1H),6.90(dd,J=8.4Hz and 2.4Hz,1H),6.48 (t,J=5.6Hz,1H),4.37(d,J=5.2Hz,2H),4.30(q,J=7.2Hz,2H),4.05(s,2H), 3.95(s,3H),3.91(s,3H),1.35(t,J=7.2Hz,3H)(图5);13C-NMR(CDCl3,100 MHz)δ169.8,169.4,159.3,158.3,141.8,141.0,138.0,135.1,130.6,129.9,128.8, 128.6,125.7,119.6,118.7,114.3,104.9,103.6,61.7,55.6,55.5,41.5,35.2,14.2(图6);HRMS(ESI-TOF)m/z calculatedfor C24H24NO5[M+H]+:406.1649found: 406.1646.
实施例6:
用1f代替实施例1中的1a,其他操作条件同实施例1,其收率为69%。
Figure BDA0001830276990000061
谱图解析数据3f:
白色固体,熔点194-195℃;1H-NMR(400MHz,CDCl3)δ8.22(s,1H),7.70(d, J=8.8Hz,1H),7.46(d,J=2.4Hz,1H),7.25-7.24(m,2H),7.13(dd,J=8.8Hz and 4.0Hz,1H),7.08-7.03(m,1H),6.57(t,J=6.0Hz,1H),4.32(d,J=5.6Hz,2H), 4.28(q,J=7.2Hz,2H),4.07(s,2H),3.91(s,3H),1.34(t,J=7.2Hz,3H);13C-NMR (CDCl3,100MHz)δ169.8,169.2,159.9,158.4,157.4,145.65,145.59,139.3,134.72, 134.69,130.3,130.2,128.7,128.5,128.4,128.0,127.9,123.6,123.5,120.73,120.70, 118.6,113.9,113.7,103.4,61.6,55.5,41.5,36.4,14.2;HRMS(ESI-TOF)m/z calculated for C23H21FNO4[M+H]+:394.1449found:394.1447.
实施例7:
用1g代替实施例1中的1a,其他操作条件同实施例1,其收率为72%。
Figure BDA0001830276990000062
谱图解析数据3g:
黄色固体,熔点187-188℃;1H-NMR(400MHz,CDCl3)δ7.97(s,1H), 7.77-7.72(m,2H),7.48(d,J=2.0Hz,1H),7.19-7.06(m,3H),6.53(t,J=5.6Hz, 1H),4.34(d,J=5.6Hz,2H),4.29(q,J=7.2Hz,2H),4.03(s,2H),3.93(s,3H),1.35 (t,J=7.2Hz,3H);13C-NMR(CDCl3,100MHz)δ169.8,169.2,163.9,161.5,158.3, 145.04,144.95,139.9,136.9,136.57,136.55,130.2,129.8,128.7,128.6,121.1,121.0, 119.2,118.7,114.4,114.1,112.4,112.2,103.5,61.7,55.5,41.5,36.0,14.2;HRMS (ESI-TOF)m/z calculated forC23H21FNO4[M+H]+:394.1449found:394.1447.
实施例8:
用1h代替实施例1中的1a,其他操作条件同实施例1,其收率为63%。
Figure BDA0001830276990000071
谱图解析数据3h:
白色固体,熔点190-191℃;1H-NMR(400MHz,CDCl3)δ8.04(s,1H),7.79(d, J=9.2Hz,1H),7.73(d,J=8.0Hz,1H),7.51(d,J=2.4Hz,1H),7.47(s,1H),7.16 (dd,J=9.2Hz and 2.4Hz,1H),6.55(t,J=6.0Hz,1H),4.36(d,J=5.6Hz,2H), 4.30(q,J=7.2Hz,2H),4.06(s,2H),3.94(s,3H),1.35(t,J=7.2Hz,3H)(图7);13C-NMR(CDCl3,100MHz)δ169.8,169.4,158.3,142.9,140.5,140.1,138.0,130.6, 129.9,128.8,128.7,127.4,127.0,125.2,120.2,119.6,118.7,103.6,61.7,55.5,41.5, 36.0,14.2(图8);HRMS(ESI-TOF)m/z calculated for C23H21ClNO4[M+H]+: 410.1154found:410.1149.
实施例9:
用1i代替实施例1中的1a,其他操作条件同实施例1,其收率为81%。
Figure BDA0001830276990000072
谱图解析数据3i:
黄色固体,熔点175-176℃;1H-NMR(400MHz,CDCl3)δ7.98(s,1H),7.78(d, J=8.8Hz,1H),7.72(d,J=8.4Hz,1H),7.50(d,J=2.0Hz,1H),7.14(dd,J=9.2 Hz and2.4Hz,1H),7.06(s,1H),6.95(dd,J=8.4Hz and 2.0Hz,1H),6.48(t,J= 5.6Hz,1H),4.36(d,J=5.6Hz,2H),4.29(q,J=7.2Hz,2H),4.07(s,2H),3.94(s, 3H),3.87(s,3H),1.35(t,J=7.2Hz,3H);13C-NMR(CDCl3,100MHz)δ169.8, 169.4,159.8,158.0,144.8,140.1,137.9,133.5,129.9,129.7,128.8,128.7,120.9, 118.5,118.4,113.4,110.4,103.6,61.7,55.53,55.51,41.5,36.1,14.2;HRMS (ESI-TOF)m/z calculated for C24H24NO5[M+H]+:406.1649found:406.1649.
实施例10:
用1j代替实施例1中的1a,其他操作条件同实施例1,其收率为57%。
Figure BDA0001830276990000081
谱图解析数据3j:
黄色固体,熔点213-214℃;1H-NMR(400MHz,CDCl3)δ8.03(s,1H),7.76(d, J=8.8Hz,1H),7.59(d,J=7.6Hz,1H),7.50(s,1H),7.39-7.34(m,1H),7.14(dd,J =8.8Hzand 5.6Hz,1H),7.00(t,J=8.4Hz,1H),6.56(t,J=5.6Hz,1H),4.35(d,J =5.6Hz,2H),4.29(q,J=7.2Hz,2H),4.05(s,2H),3.92(s,3H),1.35(t,J=7.2Hz, 3H);13C-NMR(CDCl3,100MHz)δ169.7,169.1,160.9,158.5,158.4,143.9,143.8, 139.4,137.01,137.98,130.9,130.0,129.1,129.04,128.97,128.52,128.49,128.3, 120.2,118.9,116.99,116.96,114.0,113.8,103.5,61.7,55.5,41.6,32.5,14.2;HRMS (ESI-TOF)m/z calculated forC23H21FNO4[M+H]+:394.1449found:394.1439.
实施例11:
用1k代替实施例1中的1a,其他操作条件同实施例1,其收率为82%。
Figure BDA0001830276990000082
谱图解析数据3k:
白色固体,熔点180-181℃;1H-NMR(400MHz,CDCl3)δ8.04(s,1H),7.82 (d,J=7.2Hz,1H),7.77(d,J=9.2Hz,1H),7.50(d,J=7.6Hz,1H),7.46(d,J=2.4 Hz,1H),7.39(t,J=7.6Hz,1H),7.31(t,J=7.6Hz,1H),7.14(dd,J=9.2Hz and 2.4 Hz,1H),6.51(t,J=5.6Hz,1H),4.33(d,J=5.6Hz,2H),4.28(q,J=7.2Hz,2H), 4.15(q,J=7.2Hz,2H),4.06(s,2H),1.46(t,J=7.2Hz,3H),1.35(t,J=7.2Hz,3H);13C-NMR(CDCl3,100MHz)δ169.8,169.4,157.6,142.9,140.6,140.0,137.8,130.6, 129.9,128.7,128.6,127.4,127.0,125.1,120.1,119.6,118.9,104.3,63.6,61.6,41.5, 36.0,14.8,14.2;HRMS(ESI-TOF)m/zcalculated for C24H24NO4[M+H]+: 390.1700found:390.1699.
实施例12:
用1,2-二氯乙烷(DCE)代替实施例1中的甲苯,其他操作条件同实施例1,其收率为67%。
Figure BDA0001830276990000091
实施例13:
用二甲基亚砜(DMSO)代替实施例1中的甲苯,其他操作条件同实施例1,其收率为63%。
Figure BDA0001830276990000092
实施例14:
用碳酸银代替实施例1中的醋酸银,其他操作条件同实施例1,其收率为 71%。
Figure BDA0001830276990000093
实施例15:
用硝酸银代替实施例1中的醋酸银,其他操作条件同实施例1,其收率为 53%。
Figure BDA0001830276990000094
实施例16:
用2b代替实施例1中的2a,其他操作条件同实施例1,得到化合物4b,其收率为84%。
Figure BDA0001830276990000101
谱图解析数据4b:
黄色固体,熔点271-272℃;1H-NMR(400MHz,CDCl3)δ8.16(s,1H), 7.88-7.82(m,2H),7.53(d,J=7.6Hz,1H),7.48(s 1H),7.40(t,J=7.2Hz,1H), 7.34-7.27(m,2H),7.17(d,J=5.2Hz,1H),4.31(d,J=4.4Hz,2H),4.16(s,2H), 3.93(s,3H),3.43(q,J=7.2Hz,4H),2.05-1.99(m,2H),1.91-1.84(m,2H);13C-NMR(CDCl3,100MHz)δ169.2,166.2,158.2,142.9,140.6,140.0,138.0,130.8, 129.9,129.2,128.7,127.4,127.0,125.2,120.1,119.5,118.6,103.7,55.5,46.0,45.5, 42.3,36.2,26.0,24.1;HRMS(ESI-TOF)m/zcalculated for C25H25N2O3[M+H]+: 401.1860found:401.1866.
实施例17:
用2c代替实施例1中的2a,其他操作条件同实施例1,得到化合物4c,其收率为76%。
Figure BDA0001830276990000102
谱图解析数据4c:
黄色固体,熔点254-255℃;1H-NMR(400MHz,CDCl3)δ8.16(s,1H), 7.88-7.83(m,2H),7.52(d,J=7.6Hz,1H),7.47(s,1H),7.40(t,J=7.2Hz,1H), 7.32(t,J=7.6Hz,1H),7.19-7.16(m,2H),4.41(d,J=4.4Hz,2H),4.14(s,2H), 3.92(s,3H),3.75(t,J=4.8Hz,2H),3.70(t,J=4.8Hz,2H),3.61(t,J=4.8Hz,2H), 3.50(t,J=4.8Hz,2H);13C-NMR(CDCl3,100MHz)δ169.1,166.5,158.2,142.8, 140.6,140.1,138.0,130.7,130.0,128.9,128.7,127.4,127.0,125.1,120.1,119.7, 118.6,103.7,66.7,66.3,55.4,44.9,42.3,41.4,36.2;HRMS(ESI-TOF)m/z calculated for C25H25N2O4[M+H]+:417.1809found:417.1803.
实施例18:
用2d代替实施例1中的2a,其他操作条件同实施例1,得到化合物4d,其收率为91%。
Figure BDA0001830276990000111
谱图解析数据4d:
黄色固体,熔点236-237℃;1H-NMR(400MHz,CDCl3)δ8.15(s,1H), 7.88-7.83(m,4H),7.52(d,J=7.6Hz,1H),7.47(s,1H),7.40(t,J=7.2Hz,1H), 7.32(t,J=7.6Hz,1H),7.19-7.16(m,4H),3.98(s,3H),3.92(s,3H);13C-NMR (CDCl3,100MHz)δ169.1,166.5,158.2,157.9,151.2,142.8,140.6,140.1,138.0, 130.7,130.0,129.6,128.3,128.9,128.7,127.4,127.0,125.1,120.1,119.7,118.6, 103.7,66.7,66.3;HRMS(ESI-TOF)m/zcalculated for C26H22NO3[M+H]+: 396.1521found:396.1526.
实施例19:
用2e代替实施例1中的2a,其他操作条件同实施例1,得到化合物4e,其收率为87%。
Figure BDA0001830276990000112
谱图解析数据4e:
黄色固体,熔点214-215℃;1H-NMR(400MHz,CDCl3)δ8.05(d,J=5.2Hz, 1H),7.90(d,J=8.0Hz,2H),7.82-7.76(m,2H),7.46(d,J=7.6Hz,1H),7.41-7.38 (m,3H),7.35-7.31(m,2H),7.17-7.14(m,1H),6.85(d,J=7.2Hz,1H),5.02(d,J= 6.8Hz,2H),3.92(s,3H),3.82(s,2H),2.47(s,2H);13C-NMR(CDCl3,100MHz)δ 168.5,158.4,145.6,142.6,140.5,140.3,137.8,134.4,130.3,130.14,130.08,128.7, 128.5,127.5,127.3,127.0,125.0,120.2,120.1,118.5,103.5,60.5,55.7,36.0,21.8; HRMS(ESI-TOF)m/zcalculated for C27H24NO4S[M+H]+:458.1421found: 458.1422.
实施例20:
用2f代替实施例1中的2a,其他操作条件同实施例1,得到化合物4f,其收率为85%。
Figure BDA0001830276990000121
谱图解析数据4f:
黄色固体,熔点167-168℃;1H-NMR(400MHz,CDCl3)δ8.11(s,1H),7.85(d, J=7.6Hz,2H),7.81(d,J=8.8Hz,2H),7.40(t,J=7.6Hz,1H),7.33(t,J=7.6Hz, 1H),7.16(dd,J=9.2Hz and 2.8Hz,1H),6.49(t,J=5.6Hz,1H),4.38(d,J=8.0Hz, 2H),4.11(s,2H),3.95(s,3H),3.84(s,3H);13C-NMR(CDCl3,100MHz)δ170.2, 169.4,158.3,142.9,140.5,140.1,138.0,130.6,130.0,128.69,128.65,127.5,127.0, 125.2,120.2,119.7,118.7,103.5,55.5,52.5,41.4,36.0;HRMS(ESI-TOF)m/z calculated for C22H20NO4[M+H]+:362.1387found:362.1390.
实施例21:
用2g代替实施例1中的2a,其他操作条件同实施例1,得到化合物4g,其收率为81%。
Figure BDA0001830276990000122
谱图解析数据4g:
黄色固体,熔点178-179℃;1H-NMR(400MHz,CDCl3)δ8.15(s,1H), 7.87-7.82(m,2H),7.53(d,J=7.6Hz,1H),7.47(d,J=2.4Hz,1H),7.39(t,J=7.2 Hz,1H),7.32(t,J=7.2Hz,1H),7.22(t,J=4.4Hz,1H),7.16(dd,J=8.8Hz and 2.4 Hz,1H),4.44(d,J=4.0Hz,2H),4.16(s,2H),3.93(s,3H),3.46-3.46(m,4H),1.29 (t,J=7.2Hz,3H),1.16(t,J=7.2Hz,3H);13C-NMR(CDCl3,100MHz)δ169.1, 166.8,158.2,142.9,140.6,140.1,138.0,130.8,129.9,129.1,128.8,127.4,127.0, 125.2,120.1,119.6,118.6,103.8,55.4,41.5,41.1,40.5,36.3,14.1,13.0;HRMS (ESI-TOF)m/z calculated for C25H27N2O3[M+H]+:403.2016found:403.2013。

Claims (8)

1.一种银催化合成官能化苯并芴类化合物的方法,其特征在于,在有机溶剂体系中,以式(1)所示的1,6-二炔-3-醇类化合物和式(2)所示的异氰类化合物为原料,以金属银盐为催化剂,搅拌回流反应,通过TLC跟踪检测至反应完全,反应液后处理后得到式(3)所示的官能化苯并芴类化合物;
其中,所述有机溶剂为1,2-二氯乙烷、1,4-二氧六环、NN-二甲基甲酰胺、乙腈、氯仿、二甲基亚砜、甲苯中的一种;
所述金属银盐为碳酸银、硝酸银、氟化银、磷酸银、亚硝酸银、醋酸银、三氟甲磺酸银、四氟硼酸银中的一种;
1,6-二炔-3-醇类化合物、异氰类化合物的投料摩尔比为1.5:1;
Figure 393DEST_PATH_IMAGE002
Figure 939399DEST_PATH_IMAGE004
Figure 683233DEST_PATH_IMAGE006
R1为氢、C1-C6的烷基、C1-C6的烷氧基、芳基、杂芳基或卤素,R2为氢、C1-C6的烷基、C1-C6的烷氧基、芳基或酯基,R3为酯基、芳基、酰胺基或砜基。
2.根据权利要求1所述的一种银催化合成官能化苯并芴类化合物的方法,其特征在于,所述金属银盐为醋酸银。
3.根据权利要求1所述的一种银催化合成官能化苯并芴类化合物的方法,其特征在于,所述金属银盐的用量为式(1)所示的1,6-二炔-3-醇类化合物的物质的量的10 mol%。
4.根据权利要求1所述的一种银催化合成官能化苯并芴类化合物的方法,其特征在于,所述有机溶剂为甲苯。
5.根据权利要求1所述的一种银催化合成官能化苯并芴类化合物的方法,其特征在于,所述有机溶剂的用量以式(1)所示的1,6-二炔-3-醇类化合物的物质的量为4 mL/mmol。
6.根据权利要求1所述的一种银催化合成官能化苯并芴类化合物的方法,其特征在于,TLC跟踪反应所用的展开剂为石油醚:乙酸乙酯= 2:1,V/V。
7.根据权利要求1所述的一种银催化合成官能化苯并芴类化合物的方法,其特征在于,所述反应液后处理的方法为:反应结束后,将反应液倾入饱和食盐水中,用二氯甲烷萃取,然后用饱和食盐水反洗有机相,经无水氯化钙干燥、抽虑、减压蒸馏后再经硅胶柱层析分离,所得洗脱液减压蒸馏,干燥,制得式(3)所示的官能化苯并芴类化合物。
8.根据权利要求7所述的一种银催化合成官能化苯并芴类化合物的方法,其特征在于,所述硅胶柱层析的洗脱液为石油醚:乙酸乙酯= 2:1,V/V。
CN201811202237.2A 2018-10-16 2018-10-16 一种银催化合成官能化苯并芴类化合物的方法 Active CN109180520B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811202237.2A CN109180520B (zh) 2018-10-16 2018-10-16 一种银催化合成官能化苯并芴类化合物的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811202237.2A CN109180520B (zh) 2018-10-16 2018-10-16 一种银催化合成官能化苯并芴类化合物的方法

Publications (2)

Publication Number Publication Date
CN109180520A CN109180520A (zh) 2019-01-11
CN109180520B true CN109180520B (zh) 2021-03-26

Family

ID=64945346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811202237.2A Active CN109180520B (zh) 2018-10-16 2018-10-16 一种银催化合成官能化苯并芴类化合物的方法

Country Status (1)

Country Link
CN (1) CN109180520B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111592509B (zh) * 2020-06-08 2022-11-22 江苏师范大学 一种铜催化合成芳基(3-砜基苯并呋喃-2-基)甲酮化合物的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102140096A (zh) * 2011-01-24 2011-08-03 中国科学院广州生物医药与健康研究院 一种含氮杂环化合物的合成方法
CN106278856A (zh) * 2015-05-20 2017-01-04 浙江工业大学 一种取代苯并芴酮类化合物的合成方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102140096A (zh) * 2011-01-24 2011-08-03 中国科学院广州生物医药与健康研究院 一种含氮杂环化合物的合成方法
CN106278856A (zh) * 2015-05-20 2017-01-04 浙江工业大学 一种取代苯并芴酮类化合物的合成方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
AgOTf‐Catalyzed Electrophilic Cyclization of Triynols with NXS Rapid Synthesis of Densely Trisubstituted Naphthalenes and Quinolines;Chen Zhiyuan et al.;《Chem. Asian J.》;20131024(第9期);第126-130页 *

Also Published As

Publication number Publication date
CN109180520A (zh) 2019-01-11

Similar Documents

Publication Publication Date Title
CN109180653B (zh) 一种铜催化制备苯并呋喃-吡咯类化合物的方法
CN112723982B (zh) 一种苄基碘及其衍生物的制备方法
CN109180520B (zh) 一种银催化合成官能化苯并芴类化合物的方法
CN109503547B (zh) 苯并二硫环戊二烯衍生物的制备方法
CN107286121B (zh) 四氯化钛作用下三羰基化合物缩合制备多取代呋喃化合物的方法
CN101585803A (zh) 一种合成咔唑类化合物的方法
CN111892532A (zh) 一种利用微反应装置合成3-Cl丙酰基取代的含N杂环化合物的方法
CN109400611B (zh) 一种1-乙烯基-4,5-二氢吡咯[1,2-a]喹喔啉化合物的合成方法
CN115197261B (zh) 噁二氮杂硼衍生物的合成方法
CN107674036B (zh) 不对称双-1,2,3-三氮唑类化合物及其制备方法和应用
JP6530807B2 (ja) インデノイソキノリン派生物の調製方法
CN115611803A (zh) 一种2,3-二氯吡啶的合成方法
CN112174893B (zh) 一种2,4,5-三甲基-1h-咪唑啉甲酸盐的合成方法及用途
CN111233745B (zh) (e)1-(9-烷基-咔唑-3-)-丙烯酸及其制备方法
CN102659512B (zh) 一种卤代苯并[a]芴醇的制备方法
CN109265409B (zh) 一种2-取代的苯并噁唑和2-取代的苯并噻唑及其衍生物的合成方法
CN108383754B (zh) 一类芳基肟脂化合物的制备方法和应用
CN113336665A (zh) 一种高价碘试剂介导的溴苯对位胺化化合物的制备方法
CN109748809B (zh) 一种合成2-取代氨基-1,4-萘醌衍生物的方法
CN109354579A (zh) 一种联芳基轴手性苯并吲哚-萘类化合物及其合成方法
CN112724042B (zh) 一种一锅法多取代萘烷衍生物的合成方法
CN109970703A (zh) 1,3-杂环取代芳香酮的制备方法及应用
CN113200980B (zh) 一种银催化合成中氮茚类化合物的方法
CN108727261A (zh) 一种硝基取代喹那啶的制备方法
CN111285791B (zh) 一种2-(1-二甲胺基-2-氰基乙基)吡咯衍生物及其合成方法

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