A CONVENIENT ROUTE TO 1,3,5-TRISUBSTITUTED BENZENES VIA RHODIUM-CATALYZED POLYMERIZATION OF ARYLACETYLENES

被引：20

作者：

AMER, I

SCHUMANN, H

RAVINDAR, V

BAIDOSSI, W

GOREN, N

BLUM, J

机构：

[1] TECH UNIV BERLIN,INST ANORGAN & ANALYT CHEM,D-10623 BERLIN 12,GERMANY

[2] BEN GURION UNIV NEGEV,DEPT CHEM,IL-84105 BEER SHEVA,ISRAEL

来源：

JOURNAL OF MOLECULAR CATALYSIS | 1993年 / 85卷 / 02期

关键词：

ARYLACETYLENES; POLYMERIZATION; RHODIUM; TRISUBSTITUTED BENZENES;

D O I：

10.1016/0304-5102(93)80099-G

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

[(1,2,5,6-eta)-1,5-Cyclooctadiene] (1,3-propanediamine-N,N')rhodium(1+) chloride, [(COD)RhCl(H2NCH2CH2CH2NH2)]Cl, 11, and the water soluble complexes (COD) RhCl(Ph2PC6H4-3-SO3Na) 10, trans-[Rh(CO)(Ph2PC6H4-3-CO2H) (mu-NCMe=CHCMe=N)]2 12, (Ph2PC6H4-2-CO-O)-Rh(CO) (NHMe=CHCMe=N) 13a, (Ph2PC6H4-2-CO-O)-Rh(CO)(indazole) 13b and trans-[Rh(CO)(Ph2PC6H4-2-CHO)(mu-NCMe=CHCMe=N)]2 14 were shown to catalyze the polymerization of PhC=CH 1 and the substituted arylacetylenes 2-8 at 25-degrees-C in a stereoregular manner. The cis-oriented poly (arylacetylenes), so formed, were found to depolymerize selectively at 200-225-degrees-C to the corresponding 1,3,5-triarylbenzene derivatives.

引用

页码：163 / 171

页数：9

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