Synthesis and reactions of N-(p-tolylsulfonyl)-N'-cyclohexyl carbodiimide

RK Gupta, CH Stammer

Index: Gupta,R.K.; Stammer,C.H. Journal of Organic Chemistry, 1968 , vol. 33, # 12 p. 4368 - 4371

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Citation Number: 4

Abstract

The synthesis of the title compound (2a) is described, and its reactions with several nucleophiles are described. Amino acid esters underwent addition-cyclization with 2a giving imidazolidones, while cyclohexylamine and sodium azide afforded a guanidine and tetrazole, respectively. The condensation of N-carbobenzyloxyglycine with 2a required a high temperature and gave only pyrolysis products.