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
收藏
页码：1810 / 1819
页数：10
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