Surface nature of Grignard reagent formation. Chiral 1-methylspiro[2.5]octylmagnesium bromide
摘要:
The synthesis of chiral 1-bromo-1-methylspiro[2.5]octane (13) is described. The absolute configuration of 13 has been established as(S)-(+). From stereochemistry, product analysis, and radical trapping experiments it is concluded that the reaction of chiral 13 with magnesium to form the corresponding Grignard reagent occurs mainly on the surface of the magnesium.
Surface nature of Grignard reagent formation. Chiral 1-methylspiro[2.5]octylmagnesium bromide
摘要:
The synthesis of chiral 1-bromo-1-methylspiro[2.5]octane (13) is described. The absolute configuration of 13 has been established as(S)-(+). From stereochemistry, product analysis, and radical trapping experiments it is concluded that the reaction of chiral 13 with magnesium to form the corresponding Grignard reagent occurs mainly on the surface of the magnesium.
Surface nature of Grignard reagent formation. Chiral 1-methylspiro[2.5]octylmagnesium bromide
作者:C. Hamdouchi、M. Topolski、V. Goedken、H. M. Walborsky
DOI:10.1021/jo00063a040
日期:1993.5
The synthesis of chiral 1-bromo-1-methylspiro[2.5]octane (13) is described. The absolute configuration of 13 has been established as(S)-(+). From stereochemistry, product analysis, and radical trapping experiments it is concluded that the reaction of chiral 13 with magnesium to form the corresponding Grignard reagent occurs mainly on the surface of the magnesium.