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Diastereoselectivity in Organometallic Additions to the Carbonyl Group of Protected Erythrulose Derivatives

✍ Scribed by Marco, J. Alberto; Carda, Miguel; González, Florenci; Rodríguez, Santiago; Castillo, Encarna; Murga, Juan


Book ID
126130621
Publisher
American Chemical Society
Year
1998
Tongue
English
Weight
127 KB
Volume
63
Category
Article
ISSN
0022-3263

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Boron Aldol Additions with Erythrulose Derivatives: Dependence of Stereoselectivity on the Type of Protecting Group. -The boron aldol addition of di-O-benzyl-or di-O-benzoyl protected erythruloses and achiral aldehydes give either syn/syn or syn/anti stereoisomers with high stereoselectivity. It is