Tetrahedron Letters p. 6177 - 6180 (1997)
Update date:2022-08-03
Topics:
Schmittel, Michael
Steffen, Jens-Peter
Auer, Dominik
Maywald, Michael
The mode of the thermal cyclization of enyne-allenes 1 depends on ring strain effects: when the ene functionality is part of a benzene, cyclohexene or cycloheptene ring the novel C2-C6 biradical cyclization is observed, while when it is part of a cyclopentene ring the Myers-Saito cycloaromatization is registered.
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Doi:10.1246/bcsj.41.1440
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(1997)
