Michael addition of methyl 2-(trimethysily)propenoate with organomagnesiums or organolithiums leading to 1:1 and / or 2:1 adducts and subsequent peterson olefination by condensation with carbonyl compounds
Michael addition of methyl 2-(trimethylsilyl)propenoate with organomagnesiums or organolithiums leads to 1:1 and/or 1:2 adduct anions which can be utilized in the subsequent step of Peterson olefination with carbonyl compounds. The 1:1/1:2 ratio depends u
Tanaka,Kanemasa,Ninomiya,Tsuge
p. 466 - 475
(2007/10/02)
MICHAEL ADDITION-PETERSON OLEFINATION SEQUENCE OF METHYL 2-(TRIMETHYLSILYL)ACRYLATE AS A CONVENIENT METHOD FOR CONSECUTIVE FORMATION OF CARBON-CARBON SINGLE AND DOUBLE BONDS
A convenient method for the consecutive formation of carbon-carbon single and double bonds is presented with the example of the Peterson olefination of the carbanions resulted from the Michael addition of organometallics to methyl 2-(trimethylsilyl)acryla
Tsuge, Otohiko,Kanemasa, Shuji,Ninomiya, Yusuke
p. 1993 - 1996
(2007/10/02)
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