CN111410603B - 苯并蒽酮衍生物及其制备方法与其在功能色素中的应用 - Google Patents

苯并蒽酮衍生物及其制备方法与其在功能色素中的应用 Download PDF

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CN111410603B
CN111410603B CN202010312184.0A CN202010312184A CN111410603B CN 111410603 B CN111410603 B CN 111410603B CN 202010312184 A CN202010312184 A CN 202010312184A CN 111410603 B CN111410603 B CN 111410603B
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韩建伟
甘家安
程毅
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Abstract

本发明公开了一种苯并蒽酮衍生物,通式如式I或IV所示:
Figure DDA0002458069240000011
式I或IV中,R1、R2、R3各自独立的选自氢、卤素、酯基、酰基、支链或直链的C1~C20烷基、直链或支链的C1~C20的烷氧基、支链或直链的全氟C1~C20烷基、支链或直链的全氟C1~C20烷氧基、取代或未取代的C4~C40芳基、取代或未取代的C4~C40杂芳基。本发明提供的结构新颖的苯并蒽酮衍生物,制备方法简单,无毒无害,苯并蒽酮衍生物具有黄色荧光,可以用作潜在的有机功能材料,且是一种重要的染料中间体。

Description

苯并蒽酮衍生物及其制备方法与其在功能色素中的应用
技术领域
本发明属于有机合成技术领域,具体涉及一种苯并蒽酮衍生物及其制备方法与其在功能色素中的应用。
背景技术
苯并蒽酮衍生物是一类重要的芳香族化合物。苯并蒽酮衍生物引起了广泛的关注,因为其在生物医学领域的重要应用,其作为光电材料,目前已经将这些化合物用于电致发光器件中。譬如最简单的苯并蒽酮,是一种浅黄色针状晶体。熔点为170~174℃。在浓硫酸中呈红褐色并有强烈的橙色荧光。其不溶于水、稀酸或稀碱溶液,可溶于乙醇或其他的有机溶剂。作为染料中间体,用于生产还原艳绿FFB、还原橄榄绿B、还原灰M、还原黑BBN等。并且作为敏化剂,用于各种热塑性塑料制品或其他橡塑材料。
苯并蒽酮通常的制备方法为:将蒽醌在硫酸铜作用下,用铁粉还原生成羟基蒽醌。然后在硫酸作用下与丙烯醛进行缩合反应(其中,丙烯醛由甘油在浓硫酸存在下脱水制得);再经过硫酸氧化即得苯并蒽酮目标分子(张明森等,《精细有机化工中间体全书》,化学工业出版社,2008)。此外,苯并蒽酮衍生物通常可以由萘-1-基(苯基)甲酮经过交叉脱氢偶联反应获得。2012年,Chien-Hong Cheng课题组以萘-1-基(苯基)甲酮为底物,以三氟乙酸作溶剂,醋酸钯为催化剂,氧化银为氧化剂,在130℃下反应24-36小时,得到了简单的苯并蒽酮(Chem.Commun.2012,48,9379–9381)。但是制备一系列的苯并蒽酮衍生物还未见文献报道。
因此,高价碘试剂、醋酸碘苯、Koser’s试剂及其二芳基碘盐作为芳基源最近得到关注,并在有机合成合成中得到广泛的应用(Zhdankin,V.V.;Stang,P.J.Chem.Rev.2008,108,5299-5358;Silva,Jr.,L.F.;Olofsson,B.Nat.Prod.Rep.2011,28,1722-1754;Yusubov,M.S.;Zhdankin,V.V.Curr.Org.Synth.2012,9,247-272.)。利用高价碘试剂在过渡金属作用下生成多条碳碳键,可高效构建共轭芳烃环。该反应策略的特点:一锅法反应步骤少、效率高、原子经济性高、底物适用性强、可规模化制备。
发明内容
本发明的目的是提供一种结构新颖的苯并蒽酮衍生物,具有黄色荧光,可以用作潜在的有机功能材料。
本发明的另一个目的是提供一种所述结构新颖的苯并蒽酮衍生物的制备方法。
本发明的再一个目的是提供一种所述苯并蒽酮衍生物在功能色素中的应用。
为了实现上述目的,本发明采用的技术方案如下:
本发明的第一个方面提供了一种结构新颖的苯并蒽酮衍生物,通式如式I或IV所示:
Figure BDA0002458069230000021
式I或IV中,R1、R2、R3各自独立的选自氢、卤素、酯基、酰基、支链或直链的C1~C20烷基、直链或支链的C1~C20的烷氧基、支链或直链的全氟C1~C20烷基、支链或直链的全氟C1~C20烷氧基、取代或未取代的C4~C40芳基、取代或未取代的C4~C40杂芳基。
较优选的,所述式I或IV中,R1、R2、R3各自独立的选自氢、卤素、甲基、乙基、甲氧基、酯基、三氟甲基、三氟甲氧基、叔丁基、苯基、苯氧基、-COOCF3、-COOEt、-COCH3
本发明最优选的化合物为,所述苯并蒽酮衍生物选自以下结构的一种:
Figure BDA0002458069230000022
Figure BDA0002458069230000031
上面给出的通式I的定义中,汇集所用术语一般定义如下:
术语烷基是指含1至20个碳原子的直链或支链饱和脂肪烃基团,例如:甲基、乙基、丙基、异丙基、丁基、叔丁基、甲硫基、乙硫基、三氟甲基等。
术语烷氧基是指烷基末端连有氧原子的基团,例如:甲氧基、乙氧基、正丙氧基、异丙氧基、三氟甲氧基、苯氧基等。
术语芳基指单、二或三环烃化合物,其中至少一个环为芳香环,每个环含最多7个碳原子,例如,苯基、萘基、蒽基、联苯基或茚基。
术语卤素是指氯、溴、碘或氟。
本发明的另一个方面提供了一种所述苯并蒽酮衍生物的制备方法,包括以下步骤:
Figure BDA0002458069230000041
将1当量的1-萘甲酸类化合物II和10mol%当量的催化剂混合,加入适宜的溶剂,然后加入2当量的二芳基碘盐类化合物III、30mol%当量三氟甲磺酸,温度为60~130℃条件下反应1~48h,冷却至室温,旋干溶剂,柱层析分离提纯,得到式I所示化合物苯并蒽酮衍生物。
所述催化剂为醋酸钯、四(三苯基膦)钯、二(三苯基膦)二氯化钯中的至少一种。
所述溶剂为二氯甲烷、二氯乙烷、N,N-二甲基甲酰胺中的至少一种。
所述1-萘甲酸类化合物II选自1-萘甲酸、4-甲基-1-萘甲酸、4-甲氧基-1-萘甲酸、4-溴-1-萘甲酸、4-氟-1-萘甲酸、4-乙基-1-萘甲酸。
所述二芳基碘盐类化合物III选自二苯基碘鎓三氟甲磺酸盐、二对甲苯基碘鎓三氟甲磺酸盐、二间甲苯基碘鎓三氟甲磺酸盐、二邻甲苯基碘鎓三氟甲磺酸盐、双(4-氟苯基)碘鎓三氟甲磺酸盐、双(3-氟苯基)碘鎓三氟甲磺酸盐、双(4-氯苯基)碘鎓三氟甲磺酸盐、双(4-溴苯基)碘鎓三氟甲磺酸盐、双(4-(三氟甲基)苯基)碘鎓三氟甲磺酸盐、双(4-(叔丁基)苯基)碘鎓三氟甲磺酸盐、双(4-(甲酸甲酯基)苯基)碘鎓三氟甲磺酸盐、双(4-(甲酸乙酯基)苯基)碘鎓三氟甲磺酸盐、双([1,1'-联苯基])碘鎓三氟甲磺酸盐、均三甲苯基(4-(三氟甲氧基)苯基)碘鎓三氟甲磺酸盐、(4-苯氧基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐、(4-乙酰基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐、(2,5-二甲基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐、(3,5-二甲基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐、双(4-(甲氧基)苯基)碘鎓三氟甲磺酸盐。
本发明的另一个方面提供了一种所述苯并蒽酮衍生物的制备方法,包括以下步骤:
Figure BDA0002458069230000042
将1当量苯并[b]噻吩-4-甲酸和10mol%当量醋酸钯混合,加入二氯乙烷作溶剂,然后加入2当量二苯基碘鎓三氟甲磺酸盐、30mol%当量三氟甲磺酸,温度为60~130℃条件下反应1~48h,冷却至室温,旋干溶剂,柱层析分离提纯,得到化合物IV-1。
本发明的第三个方面提供了一种所述苯并蒽酮衍生物在功能色素中的应用。
由于采用上述技术方案,本发明具有以下优点和有益效果:
本发明提供的结构新颖的苯并蒽酮衍生物,制备方法简单,无毒无害,苯并蒽酮衍生物具有黄色荧光,可以用作潜在的有机功能材料,且是一种重要的染料中间体。该类化合物结构具有可修饰性,且具有高光学稳定性以及热稳定性。
具体实施方式
为了更清楚地说明本发明,下面结合优选实施例对本发明做进一步的说明。本领域技术人员应当理解,下面所具体描述的内容是说明性的而非限制性的,不应以此限制本发明的保护范围。
本发明所用试剂如下:1-萘甲酸、4-甲基-1-萘甲酸、4-甲氧基-1-萘甲酸、4-溴-1-萘甲酸、4-氟-1-萘甲酸、4-乙基-1-萘甲酸、苯并噻吩-4-甲酸、二苯基碘鎓三氟甲磺酸盐、二对甲苯基碘鎓三氟甲磺酸盐、二间甲苯基碘鎓三氟甲磺酸盐、二邻甲苯基碘鎓三氟甲磺酸盐、双(4-氟苯基)碘鎓三氟甲磺酸盐、双(3-氟苯基)碘鎓三氟甲磺酸盐、双(4-氯苯基)碘鎓三氟甲磺酸盐、双(4-溴苯基)碘鎓三氟甲磺酸盐、双(4-(三氟甲基)苯基)碘鎓三氟甲磺酸盐、双(4-(叔丁基)苯基)碘鎓三氟甲磺酸盐、双(4-(甲酸甲酯基)苯基)碘鎓三氟甲磺酸盐、双(4-(甲酸乙酯基)苯基)碘鎓三氟甲磺酸盐、双([1,1'-联苯基])碘鎓三氟甲磺酸盐、均三甲苯基(4-(三氟甲氧基)苯基)碘鎓三氟甲磺酸盐、(4-苯氧基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐、(4-乙酰基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐、(2,5-二甲基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐、(3,5-二甲基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐、双(4-(甲氧基)苯基)碘鎓三氟甲磺酸盐、二氯乙烷、醋酸钯、三氟甲磺酸、苯、醋酸碘苯、二氯甲烷、无水乙醚、石油醚、乙酸乙酯。
1-萘甲酸:10g,AR,98%,上海毕得医药科技有限公司;4-甲基-1-萘甲酸:5g,AR,98%,阿拉丁;4甲氧基-1-萘甲酸:1g,AR,95%,上海毕得医药科技有限公司;4-溴-1-萘甲酸:1g,AR,98%,阿拉丁;4-氟-1-萘甲酸:1g,AR,98%,乐研;4-乙基-1-萘甲酸:1g,AR,97%,乐研;苯并[b]噻吩-4-甲酸:250mg,AR,98%,上海毕得医药科技有限公司;二氯乙烷:250mL,AR,99.7%,上海泰坦科技股份有限公司;醋酸钯:25g,GR,99.9%,阿拉丁;醋酸碘苯:500g,AR,99%,安耐吉;三氟甲磺酸:500g,AR,99%,九鼎化学科技有限公司;苯:500mL,AR,99.5%,阿拉丁;二氯甲烷:25L,AR,99.5%,上海泰坦科技股份有限公司;无水乙醚:500mL,AR,99.5%,上海泰坦科技股份有限公司;石油醚:25L,AR,99.5%,上海泰坦科技股份有限公司;乙酸乙酯:25L,AR,99.5%,上海泰坦科技股份有限公司。
二芳基碘盐的制备:
Figure BDA0002458069230000061
将1当量醋酸碘苯溶于10mL二氯甲烷中,0℃下将TfOH(2当量)滴入反应液中,反应液室温下搅拌1h。1h后,反应液降至0℃,苯(1当量)滴入体系中,室温下继续反应2h,反应结束后旋干DCM,加入无水乙醚,有白色固体析出,减压抽滤,用无水乙醚洗涤滤饼,真空干燥得到化合物III-1。
Figure BDA0002458069230000062
将mCPBA(85%,22mmol,1.1equiv)、4-甲基碘苯(20mmol,1.0equiv)溶于10mL二氯甲烷中,冰浴下降至0℃后慢慢加入甲苯(122mmol,1.1equiv)。搅拌下缓慢滴入三氟甲磺酸(20mmol,2.0equiv),反应液则由透明变成黄色。在冰浴下,继续搅拌反应30min后,恢复室温继续反应1小时。旋干溶剂,再加入适量无水乙醚,有灰白色固体析出沉降下来。将反应液过滤,用无水乙醚洗涤几次,真空干燥得到化合物III-4。
Figure BDA0002458069230000063
将mCPBA(85%,20mmol)和单质碘(5mmol)溶于10mL二氯甲烷中,体系变成红黑色,将温度降至0℃,取代芳烃ArH(50mmol)和三氟甲磺酸(1.7mL,20mmol)慢慢加入体系中,溶液变成黄色。恢复室温后继续反应20min。反应完全后,旋干二氯甲烷,加入无水乙醚,析出灰白色固体,若没有固体析出,可将反应瓶冷冻过夜,析出固体后,减压抽滤得到相应的二芳基碘盐。
当ArH为叔丁基苯时,得到化合物III-5;ArH为氟苯时,得到化合物III-7;ArH为溴苯时,得到化合物III-9;ArH为对氯苯时,得到化合物III-12;ArH为三氟甲基苯时,得到化合物III-13;ArH为苯甲酸甲酯时,得到化合物III-18;ArH为苯甲酸乙酯时,得到化合物III-21;ArH为联苯时,得到化合物III-22。
Figure BDA0002458069230000071
将苯甲醚(80mmol,4.0equiv)、碘(20mmol,1.0equiv)、mCPBA(85%,60mmol,3.0equiv)溶于50mL二氯甲烷中,然后加入对甲苯磺酸(80mmol,4.0equiv),40℃下搅拌30分钟,之后将反应温度降至0℃,缓慢滴入TfOH(50mmol,2.5equiv),体系恢复室温后搅拌1h。反应结束后旋干溶剂,由柱色谱分离(DCM/MeOH=20:1)得到化合物III-8。
Figure BDA0002458069230000072
将取代碘苯(20mmol,1.0equiv)、mCPBA(85%,22mmol,1.1equiv)溶于10mL二氯甲烷中,然后加入三氟化硼乙醚溶液(50mmol,2.5equiv),常温下搅拌半小时,冷却至0℃后加入相应的取代芳基硼酸(22mmol,1.1equiv),常温下反应15分钟,再加入TfOH(50mmol,2.5equiv),反应30分钟,旋干溶剂,加入无水乙醚,得到二芳基碘盐。
2,5-二甲基碘苯和苯硼酸得到化合物III-10;3-氟碘苯和苯硼酸得到化合物III-11;3-甲基碘苯和苯硼酸得到化合物III-14;2-甲基碘苯和苯硼酸得到化合物III-15。
Figure BDA0002458069230000073
在250mL圆底烧瓶中,依次加入取代碘苯10g、mCPBA10g和100mLDCM,将均三甲苯7.2mL滴加到体系中,降温至0℃,将三氟甲磺酸8.5mL缓慢滴加到体系中,室温反应1小时,旋干溶剂,向固体中加入无水乙醚,过滤得到二芳基碘盐。
当取代碘苯为3,5-二甲基碘苯时,得到化合物III-16;当取代碘苯为对三氟甲氧基碘苯时,得到化合物III-17;当取代碘苯为对乙酰基碘苯时,得到化合物III-23;当取代碘苯为对苯氧基碘苯时,得到化合物III-24。
实施例1
Figure BDA0002458069230000081
将1-萘甲酸(化合物II-1,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入二苯基碘鎓三氟甲磺酸盐(化合物III-1,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物即化合物I-1,产率67%。1H NMR(400MHz,CDCl3)δ8.71(dd,J=7.3,1.0Hz,1H),8.47(dt,J=12.8,6.4Hz,1H),8.36(d,J=7.4Hz,1H),8.26(d,J=8.1Hz,1H),8.15(d,J=8.0Hz,1H),7.93(d,J=8.1Hz,1H),7.71(ddd,J=13.5,10.2,4.5Hz,2H),7.60(dd,J=15.4,7.5Hz,1H),7.53(dd,J=11.1,3.9Hz,1H).13C NMR(101MHz,CDCl3)δ183.91,136.22,135.19,133.42,133.00,131.16,130.26,129.83,128.53,128.33,128.16,127.89,126.83,126.63,126.60,124.21,123.11.
实施例2
Figure BDA0002458069230000082
将4-甲基-1-萘甲酸(化合物II-2,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入二苯基碘鎓三氟甲磺酸盐(化合物III-2,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-2),产率65%。1H NMR(400MHz,CDCl3)δ8.58(d,J=7.5Hz,1H),8.46(dd,J=7.9,1.2Hz,1H),8.33(d,J=7.4Hz,1H),8.24(d,J=8.1Hz,1H),8.06(d,J=8.4Hz,1H),7.71–7.65(m,1H),7.62–7.57(m,1H),7.51(dd,J=12.0,4.1Hz,2H),2.78(s,3H).13C NMR(101MHz,CDCl3)δ183.74,143.30,136.32,133.25,132.05,131.10,129.82,128.22,128.01,127.96,127.88,127.16,127.09,126.39,126.21,123.94,123.14,20.49.
实施例3
Figure BDA0002458069230000091
将4-甲氧基-1-萘甲酸(化合物II-3,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入二苯基碘鎓三氟甲磺酸盐(化合物III-3,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-3),产率25%。1H NMR(400MHz,CDCl3)δ8.72(d,J=8.3Hz,1H),8.50(dd,J=7.9,1.3Hz,1H),8.42(d,J=7.3Hz,1H),8.37–8.33(m,1H),8.29(d,J=8.1Hz,1H),7.72–7.66(m,1H),7.62–7.57(m,1H),7.55–7.50(m,1H),7.05(d,J=8.3Hz,1H),4.09(s,3H).13C NMR(101MHz,CDCl3)δ182.83,161.59,136.34,132.92,132.50,131.40,129.07,128.17,128.02,126.51,125.61,124.62,124.45,124.42,123.07,121.96,105.59,56.15.
实施例4
Figure BDA0002458069230000092
将1-萘甲酸(化合物II-4,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入二对甲苯基碘鎓三氟甲磺酸盐(化合物III-4,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-4),产率65%。1H NMR(400MHz,CDCl3)δ8.75–8.67(m,1H),8.31(d,J=7.4Hz,1H),8.25(s,1H),8.14(dd,J=11.1,4.3Hz,2H),7.90(d,J=8.1Hz,1H),7.72(t,J=7.7Hz,1H),7.59(t,J=7.8Hz,1H),7.53–7.45(m,1H),2.48(s,3H).13C NMR(101MHz,CDCl3)δ184.06,138.37,135.09,134.52,133.71,132.99,130.97,129.75,129.72,128.68,128.12,127.68,127.01,126.58,126.52,123.78,123.12,21.37.
实施例5
Figure BDA0002458069230000101
将1-萘甲酸(化合物II-5,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入双(4-(叔丁基)苯基)碘鎓三氟甲磺酸盐(化合物III-5,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-5),产率59%。1H NMR(400MHz,CDCl3)δ8.74(dd,J=7.3,1.1Hz,1H),8.53(d,J=2.2Hz,1H),8.36(d,J=7.4Hz,1H),8.22(d,J=8.5Hz,1H),8.18–8.14(m,1H),7.92(d,J=8.1Hz,1H),7.77(dd,J=8.5,2.3Hz,1H),7.73(t,J=7.7Hz,1H),7.62(t,J=7.8Hz,1H),1.45(s,8H).13C NMR(101MHz,CDCl3)δ184.22,151.64,135.08,133.78,133.00,131.05,130.86,129.81,129.79,128.78,127.77,126.99,126.62,126.58,124.52,123.87,123.11,35.08,31.32.
实施例6
Figure BDA0002458069230000111
将4-溴-1-萘甲酸(化合物II-6,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入二苯基碘鎓三氟甲磺酸盐(化合物III-6,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-6),产率42%。1H NMR(400MHz,CDCl3)δ8.46(d,J=7.9Hz,1H),8.41(dd,J=7.9,1.3Hz,1H),8.35(d,J=7.4Hz,1H),8.30(d,J=8.5Hz,1H),8.21(d,J=8.1Hz,1H),7.99(d,J=7.9Hz,1H),7.69(ddd,J=14.6,10.7,4.8Hz,2H),7.53(dd,J=11.1,3.9Hz,1H).13C NMR(101MHz,CDCl3)δ183.34,135.80,133.73,131.80,131.57,131.12,130.77,129.87,129.45,128.83,128.70,128.17,128.05,127.78,127.31,124.91,123.31.
实施例7
Figure BDA0002458069230000112
将1-萘甲酸(化合物II-7,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入双(4-氟苯基)碘鎓三氟甲磺酸盐(化合物III-7,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-7),产率64%。1H NMR(400MHz,CDCl3)δ8.69(dd,J=7.3,0.8Hz,1H),8.26(d,J=7.4Hz,1H),8.22(dd,J=8.9,4.9Hz,1H),8.17(d,J=7.7Hz,1H),8.06(dd,J=9.1,2.9Hz,1H),7.93(d,J=8.1Hz,1H),7.73(t,J=7.7Hz,1H),7.61(t,J=7.8Hz,1H),7.37(td,J=8.7,2.9Hz,1H).13C NMR(101MHz,CDCl3)δ182.85(d,J=2.02Hz),162.74(d,J=250.48Hz),135.58,133.07(d,J=6.06Hz),133.00,132.54(d,J=3.03Hz),130.23,130.21,128.14,127.43,126.72,126.68,126.12,125.55(d,J=8.08Hz),124.24,121.10(d,J=23.23Hz),113.69(d,J=22.22Hz).19F NMR(376MHz,CDCl3)δ-112.31.
实施例8
Figure BDA0002458069230000121
将1-萘甲酸(化合物II-8,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入双(4-(甲氧基)苯基)碘鎓三氟甲磺酸盐(化合物III-8,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-8),产率47%。1H NMR(400MHz,CDCl3)δ8.74(dd,J=7.3,1.2Hz,1H),8.29(d,J=7.4Hz,1H),8.21–8.16(m,2H),7.93–7.89(m,2H),7.75(t,J=7.7Hz,1H),7.62(t,J=7.8Hz,1H),7.26(m,1H),3.97(s,3H).13C NMR(101MHz,CDCl3)δ183.80,159.84,135.35,133.01,132.49,130.00,129.70,129.36,128.57,127.24,127.01,126.71,126.58,124.92,123.55,122.37,109.25,55.78.
实施例9
Figure BDA0002458069230000131
将1-萘甲酸(化合物II-9,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入双(4-溴苯基)碘鎓三氟甲磺酸盐(化合物III-9,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-9),产率53%。1H NMR(400MHz,CDCl3)δ8.64(dd,J=7.3,1.1Hz,1H),8.46(d,J=2.2Hz,1H),8.24(d,J=7.4Hz,1H),8.17–8.13(m,1H),8.01(d,J=8.6Hz,1H),7.94(d,J=8.1Hz,1H),7.75–7.67(m,2H),7.59(t,J=7.8Hz,1H).13C NMR(101MHz,CDCl3)δ182.48,136.09,135.55,134.81,132.93,132.31,130.76,130.70,130.14,128.10,127.57,126.74,126.64,125.87,124.86,124.43,122.75.
实施例10
Figure BDA0002458069230000132
将1-萘甲酸(化合物II-10,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入(2,5-二甲基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐(化合物III-10,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-10),产率26%。1H NMR(400MHz,CDCl3)δ8.53(dd,J=7.3,1.2Hz,1H),8.22(d,J=7.6Hz,1H),8.09(dd,J=8.0,1.0Hz,1H),7.86(d,J=8.1Hz,1H),7.68(t,J=7.7Hz,1H),7.56(t,J=7.9Hz,1H),7.38(d,J=7.7Hz,1H),7.17(d,J=7.7Hz,1H),2.88(s,3H),2.79(s,3H).13C NMR(101MHz,CDCl3)δ186.57,140.65,137.87,137.02,133.96,133.68,132.46,131.68,131.31,129.86,129.05,128.71,128.66,128.43,128.13,126.30,125.77,26.10,24.71.
实施例11
Figure BDA0002458069230000141
将1-萘甲酸(化合物II-11,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入双(3-氟苯基)碘鎓三氟甲磺酸盐(化合物III-11,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-11),产率66%。1H NMR(400MHz,CDCl3)δ8.68(d,J=7.1Hz,1H),8.45(dd,J=8.6,6.3Hz,1H),8.22(d,J=7.4Hz,1H),8.14(d,J=8.0Hz,1H),7.95(d,J=8.1Hz,1H),7.82(dd,J=10.5,2.1Hz,1H),7.72(t,J=7.7Hz,1H),7.60(t,J=7.8Hz,1H),7.18(td,J=8.5,2.2Hz,1H).13C NMR(101MHz,CDCl3)δ182.65,166.33(d,J=254.52Hz),139.02(d,J=10.1Hz),135.17,132.96,131.36(d,J=10.1Hz),131.03,130.10,128.28,128.13,127.89(d,J=3.03Hz),126.82,126.58,125.98(d,J=3.03Hz),124.62,116.13(d,J=23.23Hz),109.42(d,J=23.23Hz).19F NMR(376MHz,CDCl3)δ-104.63.
实施例12
Figure BDA0002458069230000151
将1-萘甲酸(化合物II-12,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入双(4-氯苯基)碘鎓三氟甲磺酸盐(化合物III-12,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-12),产率56%。1H NMR(400MHz,CDCl3)δ8.64(dd,J=7.3,1.2Hz,1H),8.31(d,J=2.4Hz,1H),8.23(d,J=7.3Hz,1H),8.15(dd,J=8.0,0.9Hz,1H),8.08(d,J=8.6Hz,1H),7.92(d,J=8.1Hz,1H),7.71(t,J=7.7Hz,1H),7.58(t,J=8.0Hz,1H),7.55(dd,J=8.6,2.4Hz,1H).13C NMR(101MHz,CDCl3)δ182.67,135.58,134.69,134.49,133.33,132.97,132.22,130.64,130.19,128.18,127.71,127.62,126.77,126.66,125.91,124.78,124.48.
实施例13
Figure BDA0002458069230000152
将1-萘甲酸(化合物II-13,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入双(4-(三氟甲基)苯基)碘鎓三氟甲磺酸盐(化合物III-13,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-13),产率73%。1H NMR(400MHz,CDCl3)δ8.68(dd,J=7.4,1.1Hz,2H),8.35(d,J=7.4Hz,1H),8.30(d,J=8.5Hz,1H),8.18(dd,J=8.0,0.8Hz,1H),7.99(d,J=8.1Hz,1H),7.86(dd,J=8.5,1.8Hz,1H),7.74(t,J=7.7Hz,1H),7.64(t,J=7.8Hz,1H).13C NMR(101MHz,CDCl3)δ182.66,138.94,135.72,133.01,131.56,131.11,130.45,130.22(q,J=33.33Hz),129.36(q,J=3.03Hz),128.08,128.04,126.96,126.71,125.49(q,J=4.04Hz),125.47,125.35,123.96(q,J=273.71Hz),123.88.19F NMR(376MHz,CDCl3)δ-62.70.
实施例14
Figure BDA0002458069230000161
将1-萘甲酸(化合物II-14,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入二间甲苯基碘鎓三氟甲磺酸盐(化合物III-14,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-14),产率55%。1H NMR(400MHz,CDCl3)δ8.70(dd,J=7.3,1.2Hz,1H),8.34(t,J=7.0Hz,2H),8.13(dt,J=4.1,2.0Hz,1H),8.01(s,1H),7.92(t,J=6.4Hz,1H),7.75–7.69(m,1H),7.58(dd,J=9.9,5.7Hz,1H),7.33–7.28(m,1H),2.51(s,3H).13C NMR(101MHz,CDCl3)δ183.69,144.02,136.17,134.99,132.99,130.12,129.63,129.52,128.99,128.63,128.25,127.98,126.91,126.53,126.51,124.04,123.38,22.33.
实施例15
Figure BDA0002458069230000171
将1-萘甲酸(化合物II-15,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入二邻甲苯基碘鎓三氟甲磺酸盐(化合物III-15,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-15),产率45%。1H NMR(400MHz,CDCl3)δ8.71(dd,J=7.3,1.3Hz,1H),8.48(dd,J=13.2,4.7Hz,2H),8.20(dd,J=8.0,1.1Hz,1H),7.95(d,J=8.1Hz,1H),7.75(t,J=7.7Hz,1H),7.64(t,J=7.9Hz,1H),7.59(dd,J=7.4,0.7Hz,1H),7.43(t,J=7.6Hz,1H),2.93(s,3H).13C NMR(101MHz,CDCl3)δ184.46,138.37,136.05,135.97,135.38,133.04,133.02,129.63,129.41,128.81,128.33,128.29,127.57,126.94,126.40,126.10,26.59.
实施例16
Figure BDA0002458069230000172
将1-萘甲酸(化合物II-16,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入(3,5-二甲基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐(化合物III-16,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-16),产率41%。1H NMR(400MHz,CDCl3)δ8.57(dd,J=7.3,1.0Hz,1H),8.30–8.24(m,1H),8.07(d,J=8.1Hz,1H),7.92–7.83(m,2H),7.68(t,J=7.7Hz,1H),7.59–7.50(m,1H),7.04(d,J=8.8Hz,1H),2.86(s,3H),2.42(s,3H).13C NMR(101MHz,CDCl3)δ185.60,142.88,142.66,137.62,133.95,133.48,132.72,130.12,129.48,129.04,127.68,127.24,126.51,126.48,123.91,121.99,24.61,22.00.
实施例17
Figure BDA0002458069230000181
将1-萘甲酸(化合物II-17,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入均三甲苯基(4-(三氟甲氧基)苯基)碘鎓三氟甲磺酸盐(化合物III-17,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-17),产率60%。1H NMR(400MHz,CDCl3)δ8.68(dd,J=7.3,1.1Hz,1H),8.29(d,J=7.4Hz,1H),8.27–8.22(m,2H),8.20–8.15(m,1H),7.96(d,J=8.1Hz,1H),7.73(t,J=7.7Hz,1H),7.62(t,J=7.8Hz,1H),7.51(dd,J=8.8,2.0Hz,1H).13C NMR(101MHz,CDCl3)δ182.62,149.24(q,J=1.01Hz),135.67,134.67,133.00,132.59,130.78,130.35,128.08,127.63,126.84,126.69,125.83,125.71,125.26,124.67,120.63(q,J=259.57Hz),119.45.
实施例18
Figure BDA0002458069230000182
将1-萘甲酸(化合物II-18,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入双(4-(甲酸甲酯基)苯基)碘鎓三氟甲磺酸盐(化合物III-18,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-18),产率64%。1H NMR(400MHz,CDCl3)δ9.04(s,1H),8.71(dd,J=7.3,1.1Hz,1H),8.39(d,J=7.3Hz,1H),8.28(s,2H),8.20–8.14(m,1H),7.99(d,J=8.1Hz,1H),7.74(t,J=7.7Hz,1H),7.64(t,J=7.8Hz,1H),3.99(s,3H).13C NMR(101MHz,CDCl3)δ183.10,166.42,139.80,135.48,133.60,133.01,131.41,130.98,130.29,129.82,129.77,128.33,128.18,126.88,126.69,125.93,125.45,123.41,52.48.
实施例19
Figure BDA0002458069230000191
将4-氟-1-萘甲酸(化合物II-19,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入二苯基碘鎓三氟甲磺酸盐(化合物III-19,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-19),产率37%。1H NMR(400MHz,CDCl3)δ8.69(dd,J=8.2,5.8Hz,1H),8.46(dd,J=7.9,1.1Hz,1H),8.42(d,J=7.4Hz,1H),8.26(d,J=8.1Hz,1H),8.19(d,J=8.4Hz,1H),7.70(ddd,J=13.0,10.0,4.7Hz,2H),7.55(t,J=7.5Hz,1H),7.38(dd,J=9.7,8.3Hz,1H).13C NMR(101MHz,CDCl3)δ182.75,163.32(d,J=264.62Hz),136.00,133.45,131.49(d,J=10.1Hz),131.15,129.54(d,J=5.05Hz),128.72,128.30,127.05(d,J=2.02Hz),126.93(d,J=2.02Hz),125.23(d,J=4.04Hz),124.97,123.16,122.96(d,J=16.16Hz),122.84(d,J=6.06Hz),111.47(d,J=21.21Hz).19F NMR(376MHz,CDCl3)δ-109.81.
实施例20
Figure BDA0002458069230000201
将4-乙基-1-萘甲酸(化合物II-20,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入二苯基碘鎓三氟甲磺酸盐(化合物III-20,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-20),产率49%。1H NMR(400MHz,CDCl3)δ8.72–8.65(m,1H),8.52–8.46(m,1H),8.41(dd,J=13.0,7.4Hz,1H),8.32(d,J=8.1Hz,1H),8.21(d,J=8.5Hz,1H),7.75–7.59(m,3H),7.54(t,J=7.5Hz,1H),3.27–3.19(q,J=4.0,2H),1.43(td,J=7.5,1.6Hz,3H).13C NMR(101MHz,CDCl3)δ183.84,149.24,136.42,133.30,131.33,131.12,130.10,128.30,128.26,128.05,127.41,127.05,126.26,126.21,126.11,123.95,123.17,26.91,15.49.
实施例21
Figure BDA0002458069230000202
将1-萘甲酸(化合物II-21,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入双(4-(甲酸乙酯基)苯基)碘鎓三氟甲磺酸盐(化合物III-21,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-21),产率44%。1H NMR(400MHz,CDCl3)δ9.05(d,J=3.5Hz,1H),8.72(dt,J=7.1,2.1Hz,1H),8.41(d,J=7.1Hz,1H),8.32–8.27(m,2H),8.18(dd,J=6.2,1.8Hz,1H),7.99(dd,J=8.0,3.8Hz,1H),7.75(td,J=7.8,3.3Hz,1H),7.65(td,J=7.8,4.1Hz,1H),4.45(q,J=7.1Hz,2H),1.46(t,J=7.1Hz,3H).13C NMR(101MHz,CDCl3)δ183.14,165.94,139.70,135.45,133.62,133.00,131.36,130.94,130.25,130.13,129.71,128.34,128.16,126.86,126.68,125.97,125.40,123.35,61.47,14.53.
实施例22
Figure BDA0002458069230000211
将1-萘甲酸(化合物II-22,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入双([1,1'-联苯基])碘鎓三氟甲磺酸盐(化合物III-22,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-22),产率54%。1H NMR(400MHz,CDCl3)δ8.73(dd,J=7.3,1.2Hz,1H),8.70(d,J=2.1Hz,1H),8.35(d,J=7.3Hz,1H),8.28(d,J=8.4Hz,1H),8.20–8.12(m,1H),7.96–7.89(m,2H),7.79–7.70(m,3H),7.61(t,J=7.8Hz,1H),7.54–7.47(m,2H),7.44–7.38(m,1H).13C NMR(101MHz,CDCl3)δ183.88,140.79,139.70,135.25,135.08,133.00,131.80,131.41,130.20,129.94,129.06,128.61,128.01,127.83,127.12,126.64,126.21,124.24,123.80.
实施例23
Figure BDA0002458069230000221
将1-萘甲酸(化合物II-23,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入(4-乙酰基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐(化合物III-23,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-23),产率21%。1H NMR(400MHz,CDCl3)δ9.02(d,J=1.9Hz,1H),8.80(dd,J=7.3,1.2Hz,1H),8.53(d,J=7.2Hz,1H),8.42(d,J=8.5Hz,1H),8.33(dd,J=8.5,2.0Hz,1H),8.27(dd,J=8.1,0.9Hz,1H),8.09(d,J=8.1Hz,1H),7.86–7.79(m,1H),7.73(t,J=7.8Hz,1H),2.76(s,3H).13C NMR(101MHz,CDCl3)δ197.49,183.39,140.15,136.46,135.71,133.16,132.02,131.67,131.09,130.51,129.09,128.44,128.36,127.04,126.84,126.06,125.73,123.81,27.03.
实施例24
Figure BDA0002458069230000222
将1-萘甲酸(化合物II-24,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入(4-苯氧基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐(化合物III-24,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物I-24),产率65%。1H NMR(400MHz,CDCl3)δ8.72(dd,J=7.3,1.1Hz,1H),8.34(d,J=7.4Hz,1H),8.29(d,J=8.8Hz,1H),8.22–8.18(m,1H),8.04(d,J=2.8Hz,1H),7.96(d,J=8.1Hz,1H),7.75(t,J=7.7Hz,1H),7.65(t,J=7.8Hz,1H),7.45–7.36(m,3H),7.19(t,J=7.4Hz,1H),7.15–7.11(m,2H).13C NMR(101MHz,CDCl3)δ183.41,158.00,156.41,135.43,133.06,132.78,131.44,130.16,130.07,129.82,128.50,127.49,126.73,126.71,126.70,125.27,124.31,124.24,123.92,119.70,116.03.
实施例25
Figure BDA0002458069230000231
将苯并[b]噻吩-4-甲酸(化合物II-25,0.3mmol,1当量)和醋酸钯(0.03mmol,10mol%当量)混合,加入4mL二氯乙烷作溶剂,然后加入二苯基碘鎓三氟甲磺酸盐(化合物III-25,0.6mmol,2当量)、三氟甲磺酸(0.09mmol,30mol%当量),在温度为80℃的条件下反应24小时,冷却至室温,直接旋干,干法上样柱层析分离提纯(淋洗剂:石油醚:乙酸乙酯=20:1),得到黄色固体目标产物(化合物IV-1),产率32%。1H NMR(400MHz,CDCl3)δ8.42(d,J=7.9Hz,1H),8.35(d,J=7.5Hz,1H),8.12(d,J=7.9Hz,1H),8.08(s,1H),7.95(d,J=7.8Hz,1H),7.64(dd,J=13.7,6.7Hz,2H),7.50(t,J=7.6Hz,1H).13C NMR(101MHz,CDCl3)δ183.84,138.84,137.40,133.10,132.68,130.83,128.59,128.46,128.13,128.10,127.87,126.14,125.73,124.44,123.88.
以上实施例制备的化合物I-1~I-24及化合物IV-1在功能色素中的应用,其具体的应用方法均可以采用以下方法:
将化合物(0.05g)溶于DMF(10mL)中,溶液倒进200mL水中搅拌,将湿的viscose面料(10g)浸入溶液中,在温度为60℃的条件下加热1h。着色过后,织物用冷水漂洗,然后在用2.0g L–1的助剂(季铵盐阳离子表面活性剂、两性离子表面活性剂、氨基硅油与丙三醇的复配溶液)、织物与助剂的质量比为50:1的条件下室温皂洗20min,然后在空气中晾干,得到染色后的织物。
织物染色具有较高的着色能力,根据不同化合物颜色而具有一致的颜色。另外棉布在氨基硅油的作用下柔软而蓬松。着色后棉布在紫外灯下面照射,发出亮光和荧光。
以上所述仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制,虽然本发明已以较佳实施例揭露如上,然而并非用以限定本发明,任何熟悉本专利的技术人员在不脱离本发明技术方案范围内,当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例,但凡是未脱离本发明技术方案的内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本发明方案的范围内。

Claims (1)

1.一种制备苯并蒽酮衍生物的方法,其包括以下步骤:
将1当量的1-萘甲酸类化合物和10mol%当量的催化剂混合,加入适宜的溶剂,然后加入2当量的二芳基碘盐类化合物、30mol%当量三氟甲磺酸,温度为60~130℃条件下反应1~48h,冷却至室温,旋干溶剂,柱层析分离提纯,得到苯并蒽酮衍生物;
其中,所述1-萘甲酸类化合物为1-萘甲酸或4-甲基-1-萘甲酸;
所述催化剂选自:醋酸钯、四(三苯基膦)钯或二(三苯基膦)二氯化钯中的至少一种;
所述溶剂选自:二氯甲烷、二氯乙烷或N,N-二甲基甲酰胺中的至少一种;
所述二芳基碘盐类化合物是:二苯基碘鎓三氟甲磺酸盐、二对甲苯基碘鎓三氟甲磺酸盐、二间甲苯基碘鎓三氟甲磺酸盐、双(4-氟苯基)碘鎓三氟甲磺酸盐、双(3-氟苯基)碘鎓三氟甲磺酸盐、双(4-氯苯基)碘鎓三氟甲磺酸盐、双(4-溴苯基)碘鎓三氟甲磺酸盐、双(4-(三氟甲基)苯基)碘鎓三氟甲磺酸盐、双(4-(叔丁基)苯基)碘鎓三氟甲磺酸盐、双(4-(甲酸甲酯基)苯基)碘鎓三氟甲磺酸盐、双([1,1'-联苯基])碘鎓三氟甲磺酸盐、均三甲苯基(4-(三氟甲氧基)苯基)碘鎓三氟甲磺酸盐或(4-苯氧基苯基)(均三甲苯基)碘鎓三氟甲磺酸盐;
所述苯并蒽酮衍生物为下列化合物之一:
Figure FDA0003890008740000011
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