Synthesis and properties of functionalized [6] helicenes by the thermal domino radical cycloaromatization of acyclic polyynes

被引：12

作者：

Miyawaki, K ^{[1
]}

Kawano, T ^{[1
]}

Ueda, I ^{[1
]}

机构：

[1] Osaka Univ, Inst Sci & Ind Res, Ibaraki, Osaka 5670047, Japan

来源：

POLYCYCLIC AROMATIC COMPOUNDS | 2000年 / 19卷 / 1-4期

关键词：

non-conjugated aromatic hexaynes and heptaynes; thermal domino radical cycloaromatization; 6] helicene; benzo[alpha]rubicene;

D O I：

10.1080/10406630008034728

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Non-conjugated aromatic hexaynes and heptaynes undergo thermal domino radical cycloaromatization under mild conditions to yield indenol ring-fused fluoranthene and indenol ring-fused benzo[a]rubicene skeletons with helicity. The structure and thermal racemization of [6]helicene derivatives (12 and 13) are also described.

引用

页码：133 / 154

页数：22

共 5 条

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[2]

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[4] Multiple cycloaromatization of novel aromatic enediynes bearing a triggering device on the terminal acetylene carbon [J].

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Ueda, I .

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[5]

MIYAWAKI K, 2000, IN PRESS TETRAHEDRON

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