title: High 1,5-anti stereoinduction in boron-mediated aldol reactions of methyl ketones.
abstract: [reaction: see text] We report herein a very efficient and synthetically useful 1,4-anti-1,5-anti boron-mediated aldol reaction of a chiral alpha-methyl-beta-alkoxy methyl ketone with achiral aldehydes.
authors.affiliation: Instituto de Química, Universidade Estadual de Campinas, UNICAMP, C.P. 6154 13083-970, Campinas, SP, Brazil. ldias@iqm.unicamp.br
authors.forename: Luiz C
authors.initials: LC
authors.lastname: Dias
authors.forename: Rosana Z
authors.initials: RZ
authors.lastname: Baú
authors.forename: Márcio A
authors.initials: MA
authors.lastname: De Sousa
authors.forename: J
authors.initials: J
authors.lastname: Zukerman-Schpector