Synthetic approach to aklavinone using 2-oxo-2H-pyran-5-carboxylate (coumalate) intermediates
作者:Michael E. Jung、Jeffrey A. Hagenah
DOI:10.1021/jo00386a002
日期:1987.5
Jung, Michael E.; Hagenah, Jeffrey A., Heterocycles, 1987, vol. 25, p. 117 - 121
作者:Jung, Michael E.、Hagenah, Jeffrey A.
DOI:——
日期:——
JUNG, M. E.;HAGENAH, J. A., HETEROCYCLES, 25,(1987) NPEC. ISSUE, 117-121
作者:JUNG, M. E.、HAGENAH, J. A.
DOI:——
日期:——
US4444567A
申请人:——
公开号:US4444567A
公开(公告)日:1984-04-24
Thermal addition reactions to benzocyclobutenones studied by flash photolysis
作者:P. Schiess、M. Eberle、M. Huys-Francotte、J. Wirz
DOI:10.1016/s0040-4039(01)80210-0
日期:1984.1
Ortho-quinoid vinylketenes 2 have been generated through flashphotolysis of benzocyclobutenones 1. A kinetic study of intermolecular addition reactions of 2 competing with the recyclization 2 → 1 reveals strikingly different substituent effects for the addition of methanol and of dienophiles.