POLY(1,5-HEXADIYNE) FILMS PREPARED USING RHODIUM(I) CATALYSTS

被引：4

作者：

CATALDO, F

机构：

[1] Progega s.n.c, Rome, 00128

来源：

POLYMER INTERNATIONAL | 1993年 / 30卷 / 03期

关键词：

RHODIUM(I) CATALYSTS; POLY(1,5-HEXADIYNE); RING-FORMING POLYMERIZATION;

D O I：

10.1002/pi.4990300317

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Bis(1,5-cyclooctadiene)dirhodium(I)dichloride and bis(norbornadiene)-dirhodium(I)dichloride are effective catalysts for polymerization of 1,5-hexadiyne. The structure of the polymer obtained and its behaviour towards oxidation and oxidizing agents has been elucidated by means of infrared and ultraviolet spectroscopy. It is proposed that polymerization proceeds with formation of a polymer having a five-membered ring in each of its monomeric units, The polymer is highly conjugated and can be obtained directly during polymerization as film, which has a metallic lustre, is insoluble in common solvents, and shows good resistance to oxidation in air, if sufficiently thick.

引用

页码：375 / 379

页数：5

共 9 条

[1] NORBORNADIENE-METAL COMPLEXES AND SOME RELATED COMPOUNDS [J].