2845-43-4Relevant articles and documents
A NOVEL AMINOMETHYLATION OF SILYL ENOL ETHERS WITH AMINOMETHYL ETHERS CATALYZED BY IODOTRIMETHYLSILANE OR TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE
Hosomi, Akira,Iijima, Susumu,Sakurai, Hideki
, p. 547 - 550 (1982)
The iodotrimethylsilane-catalyzed reaction of silyl enol ethers with aminomethyl ethers in acetonitrile gives aminomethylation products of the corresponding ketones readily.The reaction can also be catalyzed by trimethylsilyl trifluoromethanesulfonate in dichloromethane.
Dibromomethane as one-carbon source in organic synthesis: Microwave-accelerated α-methylenation of ketones with dibromomethane and diethylamine
Hon, Yung-Son,Hsu, Tzyy-Rong,Chen, Chun-Yan,Lin, Yi-Hui,Chang, Fong-Jong,Hsieh, Cheng-Han,Szu, Ping-Hui
, p. 1509 - 1520 (2007/10/03)
The reactivity of aryl alkyl ketone with a preheated mixture of dibromomethane and diethylamine is poor and gives an α-methylenation product in very low yield even under refluxing condition. It can be accelerated dramatically by microwave irradiation. Under microwave condition, the cyclic 1,3-dicarbonyls, aryl alkyl ketones, heteroaryl alkyl ketones and acyclic benzyl ketone give α-methylenation products in modest to good yields.