Addition of Diazo Compounds ipso-C–H Bond to Carbon Disulfide: Synthesis of 1,2,3-Thiadiazoles under Mild Conditions,The Journal of Organic Chemistry

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Addition of Diazo Compounds ipso-C–H Bond to Carbon Disulfide: Synthesis of 1,2,3-Thiadiazoles under Mild Conditions
The Journal of Organic Chemistry ( IF 3.3 ) Pub Date : 2018-03-19 00:00:00 , DOI: 10.1021/acs.joc.8b00383
Lei Zhang ₁ , Beiqi Sun ₁ , Qianyi Liu ₁ , Fanyang Mo ₁

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We describe here an operationally simple and straightforward synthesis method for a series of diverse 4,5-disubstituted 1,2,3-thiadiazoles via the nucleophilic addition of α-diazo carbonyl compounds to carbon disulfide. This method features using abundant and inexpensive carbon disulfide under mild reaction conditions.

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