Synthesis and photophysical properties of benzo[c]thiophene, p-phenylene-, triphenylamine-, and pyrene-based vinylenes

被引：6

作者：

Nandakumar, Meganathan ^{[1
]}

Sankar, Elumalai ^{[1
]}

Mohanakrishnan, Arasambattu K. ^{[1
]}

机构：

[1] Univ Madras, Sch Chem, Dept Organ Chem, Guindy Campus, Chennai 600025, Tamil Nadu, India

来源：

SYNTHETIC COMMUNICATIONS | 2016年 / 46卷 / 22期

关键词：

Benzo[c]thiophene; Horner-Wadsworth-Emmons reaction; Michaelis-Arbuzov reaction; phosphonate ester; pyrene; triphenylamine; vinylene; ORGANIC SEMICONDUCTORS; CONJUGATED POLYMERS; ENERGY-LEVEL; DERIVATIVES; PERFORMANCE; DONOR; TRANSISTORS; COPOLYMERS;

D O I：

10.1080/00397911.2016.1228111

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient synthesis of benzo[c]thiophenyl/p-phenylenyl/pyrenyl phosphonate esters has been achieved using ZnBr2-catalyzed Michaelis-Arbuzov reaction of corresponding benzyl alcohol/bromides at room temperature. Horner-Wadsworth-Emmons reaction of the phosphonate esters with aryl/heteroaryl aldehydes in the presence of t-BuOK furnished the vinylenes in good yields. The absorption and emission characteristics of the synthesized vinylenes were also reported. [GRAPHICS]

引用

页码：1810 / 1819

页数：10

共 14 条

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