A NEW SYNTHESIS OF SOLUBLE POLY(1,4-PHENYLENEVINYLENE)S AND POLY(2,5-PYRIMIDINYLENEVINYLENE)S

被引:39
作者
KRETZSCHMANN, H [1 ]
MEIER, H [1 ]
机构
[1] UNIV MAINZ,INST ORGAN CHEM,JJ BECHERWEG 18-22,W-6500 MAINZ,GERMANY
关键词
D O I
10.1016/S0040-4039(00)93427-0
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Alkoxy-substituted 4-methylbenzylideneanilines 2a-f and their pyrimidine analogues 2g,h show an efficient selfcondensation in the alkaline medium KOC(CH3)3/DMF. The totally stereoselective reaction yields 3a-h which are transformed by acidic work-up to 4a-h. A narrow distribution of the molecular weight can be achieved.
引用
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页码:5059 / 5062
页数:4
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