Reactions of isothiocyanates and isocyanates with some silylated nitrogen-containing nucleophiles

J Gonda, Z Antalová

Index: Gonda, Josef; Antalova, Zuzana Collection of Czechoslovak Chemical Communications, 1991 , vol. 56, # 3 p. 685 - 694

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Citation Number: 3

Abstract

Abstract Aryl isothiocyanates and arylisocyanates react with N, O-bis (trimethylsilyl) acetamide to give N-methyl-N'-arylthioureas and ureas. Also nucleophilic additions of other aprotic nucleophiles (eg N-trimethylsilylimidazole, N-trimethylsilylpiperidine and N- trimethylsilylmorpholine) to the N= C= X (X= O, S) group were investigated.