Organic Building Blocks

The coupling reaction of (bromomethyl)cyclopropane with phenylmagnesium bromide was studied.(Bromomethyl)cyclopropane is used in the synthesis of 1,4-dienes by iron-catalyzed cross-coupling with alkenyl Grignard reagents. It has been used as a

Description(Bromomethylene)dimethyliminium bromide participates in one-carbon homologation of aldehydes to carboxylic acid derivatives.(Bromomethylene)dimethyliminium bromide (bromodi- methylformiminium bromide) may be employed for the synthesis of

(Chloro(p-tolyl)methylene)dibenzene.

(Chloro(p-tolyl)methylene)dibenzene.

(Chloro(p-tolyl)methylene)dibenzene.

(Chloro(p-tolyl)methylene)dibenzene.

(Chloroethynyl)benzene.

(Chloroethynyl)benzene.

(Chloroethynyl)benzene.

(Chloromethyl)cyclopropane on reaction with isolable dialkylsilylene affords 5-silaspiro[4.4]nonane derivative(Chloromethyl)cyclopropane was used in the synthesis of (lithiomethyl)cyclopropane and homoallyllithium via 4,4′-di-tert-butylbiphenyl or

(Chloromethyl)cyclopropane on reaction with isolable dialkylsilylene affords 5-silaspiro[4.4]nonane derivative(Chloromethyl)cyclopropane was used in the synthesis of (lithiomethyl)cyclopropane and homoallyllithium via 4,4′-di-tert-butylbiphenyl or

(Chloromethyl)cyclopropane on reaction with isolable dialkylsilylene affords 5-silaspiro[4.4]nonane derivative(Chloromethyl)cyclopropane was used in the synthesis of (lithiomethyl)cyclopropane and homoallyllithium via 4,4′-di-tert-butylbiphenyl or