二苯基锡不饱和烃基膦酸酯的合成及其结构表征

Synthesis and Characterization of Diphenyltin Unsaturated Alkylphosphates

以二苯基二氯化锡和炔 (烯 )基膦酸盐为原料 ,在乙醇中反应 ,合成了 8种新的二苯基锡不饱和烃基膦酸酯 Ph2 Sn O2 P(O) R(R=C CC3H7- n,C CC4H9- n,C CC5H1 1 - n,C CC6H1 3- n,C CCH2 OCH3,C CCH2 OC2 H5,C CPh,CH CCl Ph) ,利用元素分析、IR,1 H NMR和 TG- DAT对其组成和结构进行了表征。

Eight new diphenyltin alkynyl or alkenyl phosphates with formular Ph_2SnO_2P(O)R(R=[KG-2]C[ZJSX,Y] CC_3H_7.n [KG-2],[KG-2]C[ZJSX,Y] CC_4H_9.n [KG-2],[KG-2]C[ZJSX,Y] CC_5H_ 11 .n [KG-2],[KG-2]C[ZJSX,Y] CC_6H_ 13 .n [KG-2],[KG-2]C[ZJSX,Y] CCH_2OCH_3 [KG-2],[KG-2]C[ZJSX,Y] CCH_2OC_2H_5 [KG-2],C[ZJSX,Y] CCPh [KG-2],[KG-2]C[ZJLX,Y] CClPh [KG-2])were synthesized by the reaction of diphenyltin dichloride and alkynyl or alkenyl phosphates in absolute ethyl alcohol. Their structures were characterized through elemental analysis, IR, 1H NMR and TG.DTA. [KH-2]