Formation of new ring systems by addition of hydrogen sulfide, selenide, telluride, water and primary amines to cyclohexyl??or phenyl??di (1??alkynyl) phosphine oxides …

A Naaktgeboren, J Meijer, P Vermeer…

Index: Naaktgeboren,A. et al. Recueil des Travaux Chimiques des Pays-Bas, 1975 , vol. 94, p. 92 - 94

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Citation Number: 13

Abstract

Abstract Interaction between di-1-alkynylphosphine oxides or di-1-alkynylphosphinates and disodium disulfide, sodium selenide, sodium telluride, water and primary amines in solvents like water, methanol, dimethylformamide, liquid ammonia gives the new six-membered heterocyclic systems 2–6.