共 2 条
A cationic driven tandem ring-enlargement-annulation reaction for the rapid assembly of the cis-fused bicyclo[3.2.0]heptane framework
被引:10
|作者:
Witulski, B
[1
]
Bergsträsser, U
[1
]
Gössmann, M
[1
]
机构:
[1] Univ Kaiserslautern, Fachbereich Chem, D-67663 Kaiserslautern, Germany
来源:
关键词:
annulation;
carbonium ions;
cyclobutanes;
cyclisations;
sulfones;
tandem reactions;
D O I:
10.1016/S0040-4020(00)00391-4
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
The first intramolecular interception of a thionium cation generated through a cyclopropylcarbinyl-cyclobutyl ring expansion with an in situ formed enol is reported. (C) 2000 Published by Elsevier Science Ltd.
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页码:4747 / 4752
页数:6
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