Dialkylethynylphosphine oxides; synthesis and reactions

W Hagens, HJT Bos, W Voskuil…

Index: Hagens,W. et al. Recueil des Travaux Chimiques des Pays-Bas, 1969 , vol. 88, p. 71 - 85

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Citation Number: 7

Abstract

BY W. HAGENS, H. JT BOS, W. VOSKUIL * and JF ARENS (Laboratory of Organic Chemistry of the University, Croesestraat 79, Utrecht (Netherlands)) ... Dimethyl- and dibutyl-ethynylphosphine oxide RzP(O)C=CH with R=CH3 and n-C4H9, respectively, have been prepared from the corresponding dialkyl- phosphinic chlorides. Reactions of (CzH&NH, (CH&NHz, NaOCH3, NaOCzH5, NaSCzH5, HCI and HI with these ethynylphosphine oxides afforded 1 : 1 adducts of the ...