Document Type and Number:
Japanese Patent JPS5212703
Kind Code:
B2
Abstract:
A compound of the formula: X-Ad-Y (II) is prepared by reacting a compound: H-Ad-Y (I) with a hydrogen halide or a metal halide in 70-98 wt. % sulfuric acid in carbon tetrachloride or cyclohexane in the presence of t-butanol wherein, Ad is adamantane or an alkyl substituted adamantane radical bearing X and Y as two bridgehead substituents, X is a bridgehead chlorine or bromine, H is a bridgehead hydrogen, and Y is a bridgehead substituent having a Taft's polar substituent ( sigma *) of 1.50 or less.
Application Number:
JP10860272A
Publication Date:
April 08, 1977
Filing Date:
October 30, 1972
Export Citation:
International Classes:
B01J21/00; C07B61/00; C07C17/00; C07C17/10; C07C23/38; C07C51/00; C07C53/23; C07C67/00; C07C201/00; C07C205/10