氯二硼 的英文怎麼說
中文拼音 [èrpéng]
氯二硼
英文
chlordiboron-
Methods 3, 3 - bis ( dibenzyloxyphosphoiyl ) propionic acid ( 5 ) and ( 6 ) were synthesized from tetraethyl methylene bisphosphonate via hydrolysis, chlorination of the acid, esterification, condensation, then 3, 3 - bis ( dibenzyloxyphosphoryl ) propanol ( 6 ) was obtained via selective reduction of ( 5 )
方法以亞甲基偕二膦酸四乙酯( 1 ) ?原料經水解、氯膦酰化、酯化、縮合得3 , 3二(二芐氧膦酰基)丙酸( 5 ) ,隨后選擇性硼氫化還原得3 , 3二(二芐氧膦酰基)丙醇( 6 ) 。The solution was divided two portios and equal dilution with 2ml of 0. 45mol / l naoh and 2ml 0. 6mol / l kc1 - h3bo3 buffer obtained ph14 and ph10 solution respectively. the 2nd derivative spectrum of ph14 solution was measurement with phio solution as reference solution
Oml0石mol l氯化鉀一硼酸緩沖溶液製成ph14及ph10的溶液,以ph10的溶液為參比,測定ph14溶液的二階導數光譜圖。
分享友人