亚磷酸三异癸酯的合成条件研究-南京师范大学学报.PDF

5 4 () V o.l 5 N o. 4 2005 12 JOURNAL OF NAN JING NORM AL UN IVER SITY ( ENG IN EER ING AND TE CHNOLOGY ) Dec, 2005 亚磷酸三异癸酯的合成条件研究 黄小冬, 顾慧丹, 黄东平, 杨锦飞 ( , 2 10097) [] . . : 60 , 3 , 90 m in, 1. 5 h, 3. 11. , 96. 8% , . . [] , , , , , [ ] TQ 225. 24; TQ265. 1, [ ] B, [ ] 1672- 1292( 2005) 04-0068-04 Study on Synthesis Conditions of Triisodecyl Phosphite Ester HUANG X iaodong, GU H uidan, HUANG Dongp ing, YANG J infe i ( Schoo l o C hem istry and Env ironm en tal Scien ce, N anj ing N orm al U n iversity, J iangsu N anjing 2 10097, Ch ina) Abstract: T r iisodecy l phosph ite ester is synthesized w ith isodecyl alcoho l and PC l by u sing the d irec t esteri ication 3 m ethod. It is de term ined w ith the com par ison m e thod that py rid ine and benzene are u sed as the HC l acceptor and the so lvent, respec tive ly. W ith an orthogonal expermi entm ethod, the su itable synthesis cond itions are de ined as o llow s: the reac tion tem pe ra ture: 60 , the so lvent quantity: 3 tmi es the m ass o isodecy l a lcohol, the dropw ise tmi e: 90 m in, reaction tmi e: 1. 5 h, the m o lar ratio o isodecy l a lcoho l and PC l : 3. 11. U nder the above cond itions, synthet- 3 ic productiv ity can reach 96. 8% . T he qua lity o the product can reach the indexes o the oversea products. K ey words: tr iisodecy l phosphite ester, isodecy l alcoho l, phosphoru s tr ich lor ide, py ridine, benzene, synthesis ( ) , ( : 0 引言 30 ~ 60 60 ~ 90 ) ( ( TDP )