2) trialkylphosphite
亚磷酸三酯
1.
The optically pure compounds (5R,4R)-5-(l-menthyloxy)-4-dialkyloxyphosphonyl-butyrolactones were obtained by using asymmetric Michael addition reaction of 5(R)-5(l-menthyloxy)-2(5H)-furanone with nucleophilic trialkylphosphite.
手性呋喃酮与亚磷酸三酯通过不对称Michael加成反应 ,得到了含磷官能团的新手性化合物 (5R ,4R) 5 (l 艹孟 氧基 ) 4 膦酸二酯基 γ丁内酯 。
3) imidotriphosphoric acid
亚氨三磷酸
4) triguaiacyl phosphite
三亚磷酸酯
5) Triphenyl Phosphite
亚磷酸三苯酯
1.
Distearyl pentaerythritol diphosphite was synthesized with triphenyl phosphite, octadecyl alcohol and pentaerythrite as raw materials, organic tin as catalyst.
以亚磷酸三苯酯 (TPP)、十八醇、季戊四醇为原料 ,以有机锡为催化剂 ,合成了双 (十八烷基 )季戊四醇二亚磷酸酯 ,采用非溶剂酯交换一步法 ,工艺简单、反应温度低、无三废 ,副产物苯酚可回收利用 ,且产品收率在 98%以上。
2.
N,N′-Bis(2-pyridinecarboxamide)-1,2-ethane was synthesized for 2-pyridine-carboxylic acid and ethylenediamie with the method of triphenyl phosphite.
以2-吡啶甲酸与乙二胺为原料,采用亚磷酸三苯酯法合成N,N′-二(2-吡啶甲酰胺基)-1,2-乙烷。
3.
The results showed that the method of triphenyl phosphite had many advantages,such as easiness of operation and high purity of the product.
研究表明,亚磷酸三苯酯法具有操作简便、所得产品纯度高等特点。
6) triethyl phosphite
亚磷酸三乙酯
1.
A novel phosphorus-containing triazine polymer, used as flame retardant for polymers, was synthesized from triethyl phosphite, cyanuric chloride and anhydrous piperazine via intermediate, triazinyl phosphate.
以亚磷酸三乙酯、三聚氰氯和无水哌嗪为原料,合成了一种新型的含磷三嗪环聚合物,采用凝胶渗透色谱、傅里叶变换红外光谱、核磁共振对中间体三嗪环磷酸酯和产物含磷三嗪环聚合物的结构进行了表征,并采用热重分析对含磷三嗪环聚合物的热稳定性进行了分析。
2.
A phosphorus-containing triazine oligomer was synthesized from triethyl phosphite,cyanuric chloride,pentaerythritol and morpholine through three steps.
以亚磷酸三乙酯、三聚氰氯、季戊四醇和吗啉为原料,经3步反应合成了含磷三嗪环低聚物,考察了反应条件对中间体及产物收率的影响,对中间体及产物的结构和热性能进行了表征。
3.
Distearl alcohol pentaerythritol diphosphite has been synthesised with pentaerythritol,triethyl phosphite and stearic alcohol.
本文以季戊四醇、亚磷酸三乙酯和十八醇为原料,在实验室合成了二硬酯基季戊四醇二亚磷酸酯。
补充资料：亚磷酸三(2，2，6，6-四甲基哌啶氮氧自由基)酯
分子式：暂无
分子量：暂无
CAS号：暂无
性质：砖红色粉末，溶于苯、甲苯等有机溶剂，微溶于水。
制备方法：暂无
用途：暂无
分子量：暂无
CAS号：暂无
性质：砖红色粉末，溶于苯、甲苯等有机溶剂，微溶于水。
制备方法：暂无
用途：暂无
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条