140110-71-0Relevant academic research and scientific papers
Vinyl Anion Equivalents. Part 3. Diastereoselective Allylation of 2-Phenylseleno-3-trialkylsilyl- and 2-Phenylthio-3-(tributylstannyl)cyclopentanone Enolates
Kusuda, Shinya,Ueno, Yoshio,Hagiwara, Tsuneo,Toru, Takeshi
, p. 1981 - 1988 (2007/10/02)
Diastereoselective allylation of enolates derived from 2-phenylseleno(thio)cyclopent-2-enone by conjugate addition of silyl or stannyl nucleophile has been investigated.All allylated compounds are formed in high cis preference.Calculation of the energies
A Novel Vinyl Anion Equivalent. An Extremely Short Synthesis of 2-Substituted 2-Cycloalkenones and Prostaglandin Key Intermediates via Destannylselenenylation
Kusuda, Shinya,Watanabe, Yoshihiko,Ueno, Yoshio,Toru, Takeshi
, p. 3145 - 3152 (2007/10/02)
The preparation of a novel vinyl anion equivalent and a new destannylselenenylation procedure are described.The conjugate addition of (tributylstannyl)lithium to 2-(phenylseleno)-2-cycloalkenones, followed by the trapping of the resulting enolates with al
