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Communication | Special issue | Vol 42, No. 1, 1996, pp.75-82
Published online, 1st January, 1970
DOI: 10.3987/COM-95-S24
Reaction of Lithium Trimethlsilydiazomethane with N,N-Dialkylamides of α-Keto Acids and N,N-Disubstituted α-Amino Ketones

Hideki Ogawa, Toyohiko Aoyama, and Takayuki Shioiri

*Faculty of Pharmaceutical Sciences, Nagoya City University, Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan


Lithium trimethylsilyldiazomerhane smoothly reacted with N ,N -dialkylamides of α-keto acids and N ,N -disubstituted α-amino ketones to give 2-oxo-3-pyrrolines and 3-pyrrolines, respectively, in good to moderate yields.