Cyclopentenones by internal acylation of vinylsilanes. Rapid construction of trichothecane-type carbon frameworks
作者:Eiichi Nakamura、Kentaro Fukuzaki、Isao Kuwajima
DOI:10.1039/c39830000499
日期:——
The internalacylation of vinylsilanes has made available new syntheses of cyclopentenones and efficient routes to the intermediates for trichothecane synthesis.
乙烯基硅烷的内部酰化已为环戊烯酮提供了新的合成方法,并为三氯噻吩合成的中间体提供了有效的途径。
Novel cyclization by stannyl anion generated from (trimethylsilyl)tributylstannane (Me3SiSnBu3) and fluoride ion. Application to natural product synthesis
Stannyl anion, generated from Me3SiSnBu3 and (Et2N)3S+TMSF2- (TASF) or CsF in DMF, was quite effective for generation of an aryl or vinyl anion, which reacted with a carbonyl group intramolecularly to provide the useful cyclized product in good yield.
Intramolecular acylation of -sulfinyl carbanion: A new general route to 5-substituted Δ2 cyclopentenones
作者:Manat Pohmakotr、Pranee Phinyocheep
DOI:10.1016/s0040-4039(01)80224-0
日期:1984.1
Srikrishna; Kumar, P. Praveen, Journal of the Indian Chemical Society, 1999, vol. 76, # 11-12, p. 521 - 526
作者:Srikrishna、Kumar, P. Praveen
DOI:——
日期:——
PASHLYAN A. A.; VOSKANYAN M. G.; SARGSYAN M. S.; PANOSYAN G. A.; BADANYAN+, AJKAKAN KIMIAKAN AMSAGIR, ARM. XIM. ZH., 1979, 32, HO 8, 649-654
作者:PASHLYAN A. A.、 VOSKANYAN M. G.、 SARGSYAN M. S.、 PANOSYAN G. A.、 BADANYAN+