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Report | Regular issue | Vol 23, No. 9, 1985, pp.2363-2366
Published online, 1st January, 1970
DOI: 10.3987/R-1985-09-2363
New Methods and Reagents in Organic Synthesis. 52. Lithium Trimethylsilyldiazomethane: A New Synthon for the Preparation of 1-Substituted 5-Hydroxy-1,2,3-triazoles from Isocyanates

Toyohiko Aoyama,* Mototsugu Kabeya, Atsuko Fukushima, and Takayuki Shioiri

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


Lithium trimethylsilyldiazomethane reacts smoothly with isocyanates to give 1-substituted 5-hydroxy-1,2,3-triazoles in good yields.