Novel syntheses of decacyclene by deoxygenating cyclotrimerisation of acenaphthenequinone with zero-valent titanium or phosphorus pentasulfide

被引：0

作者：

Zimmermann, K ^{[1
]}

Haenel, MW ^{[1
]}

机构：

[1] MAX PLANCK INST KOHLENFORSCH,D-45470 MULHEIM,GERMANY

来源：

SYNLETT | 1997年 / 05期

关键词：

decacyclene; acenaphthenequinone; deoxygenating cyclotrimerisation; zero-valent titanium; phosphorus pentasulfide;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Decacyclene (2) was obtained in 15-21% yield by reaction of acenaphthenequinone (6) with bis(eta(6)-biphenyl)titanium(0) (9) in toluene or diglyme at 110 degrees C and in 18% yield by reaction of 6 with phosphorus pentasulfide in boiling toluene. The new reactions are used to attempt the conversion of 3,8-dibromoacenaphthenequinone (7) to 3,4,9,10,15,16-hexabromodecacyclene (3) which is considered to serve as a suitable precursor for the bowl-shaped polycyclic aromatic hydrocarbon C36H12 (1).

引用

页码：609 / &

页数：4

共 29 条

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