Intramolecular ene reaction of 1,6-fullerenynes:: A new synthesis of allenes

被引：29

作者：

Altable, Margarita

Filippone, Salvatore

Martin-Domenech, Angel

Guell, Mireia

Sola, Miquel

Martin, Nazario ^{[1
]}

机构：

[1] Univ Complutense, Dept Quim Organ, Fac Ciencias Quim, E-28040 Madrid, Spain

[2] Univ Girona, Inst Quim Computac, Girona 17071, Catalonia, Spain

[3] Univ Girona, Dept Quim, Girona 17071, Catalonia, Spain

来源：

ORGANIC LETTERS | 2006年 / 8卷 / 26期

关键词：

D O I：

10.1021/ol062353u

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Thermal treatment of 1,6- fullerenynes bearing an alkyl group on the terminal carbon of the alkyne moiety leads quantitatively to new allenes through a reaction mechanism involving an intramolecular ene process. This reaction outcome is in contrast to that recently found for free terminal alkynes which form cyclobutene derivatives through a [ 2+ 2] cyclization mechanism.

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收藏

页码：5959 / 5962

页数：4

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