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Communication | Regular issue | Vol 24, No. 3, 1986, pp.589-592
Published online, 1st January, 1970
DOI: 10.3987/R-1986-03-0589
New Methods and Reagents in Organic Synthesis. 59. Lithium Trimethylsilydiazomethane: A New Synthon for the Preparation of 5-Substituted 1,2,3-Thiadiazoles

Toyohiko Aoyama,* Yuji Iwamoto, and Takayuki Shioiri

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


Lithium trimethylsilyldiazomethane smoothly reacts with thionoesters, dithioesters, and carbon disulfide to give 5-substituted 1,2,3-thiadiazoles.