Twelve triphenylgermanium alkynyl phosphonates were synthesized by th e reaction of triphenylgermanium chloride with corresponding alkynyl phosphates£(r)Their structures were characterized by elemental analysis,IR,1 ...Twelve triphenylgermanium alkynyl phosphonates were synthesized by th e reaction of triphenylgermanium chloride with corresponding alkynyl phosphates£(r)Their structures were characterized by elemental analysis,IR,1 H NMR and MS£(r)The results showed that O£-bis£¨triphenylgermanium£(c)alkynyl phosphonates contain both f our-and five-coordinated germanium atom an d that O-triphenylgermanium alkynyl phosphonates contain five-coordi nated germanium atom£(r)展开更多
Six novel tribenzyltin(IV) dervatives of alkynyl or alkenyl Phosphonic acid (PhCH2)3SnOP(O)(OH)R, Where R=C≡CPh, C≡CC3H7 n,C≡CC4H9 n, C≡CC5H11 n,C≡CC6H13 n, CH=CClPh,were synthesized by resaction of the monosodiu...Six novel tribenzyltin(IV) dervatives of alkynyl or alkenyl Phosphonic acid (PhCH2)3SnOP(O)(OH)R, Where R=C≡CPh, C≡CC3H7 n,C≡CC4H9 n, C≡CC5H11 n,C≡CC6H13 n, CH=CClPh,were synthesized by resaction of the monosodium salt of the alkynyl or alkenyl phosphonic acid with tribenzyltin(IV) chloride in benzene. Their structures were cheracterized by elementary analysis, IR,1H NMR, 119Sn NMR, MS and TG DTA. The results showed that these compounds arefive coordinated -O-P-O-bridged polymers.展开更多
文摘Twelve triphenylgermanium alkynyl phosphonates were synthesized by th e reaction of triphenylgermanium chloride with corresponding alkynyl phosphates£(r)Their structures were characterized by elemental analysis,IR,1 H NMR and MS£(r)The results showed that O£-bis£¨triphenylgermanium£(c)alkynyl phosphonates contain both f our-and five-coordinated germanium atom an d that O-triphenylgermanium alkynyl phosphonates contain five-coordi nated germanium atom£(r)
文摘Six novel tribenzyltin(IV) dervatives of alkynyl or alkenyl Phosphonic acid (PhCH2)3SnOP(O)(OH)R, Where R=C≡CPh, C≡CC3H7 n,C≡CC4H9 n, C≡CC5H11 n,C≡CC6H13 n, CH=CClPh,were synthesized by resaction of the monosodium salt of the alkynyl or alkenyl phosphonic acid with tribenzyltin(IV) chloride in benzene. Their structures were cheracterized by elementary analysis, IR,1H NMR, 119Sn NMR, MS and TG DTA. The results showed that these compounds arefive coordinated -O-P-O-bridged polymers.