The present article discussed the reaction of(RO)2P(S) nP(OR) 2 (R = CH3, C2H5,n = 2,3,4)with HNR; (R =C2H5,isoC3H7).

• 本文阐明了(RO)_2S=P(S)_nS=P(OR)_2 (R=CH_3,C_2H_5;n=2,3,4)与R_2~'NH(R'=C_2H~6,iC_6H~7)的反应。