酯基轉移 的英文怎麼說
中文拼音 [zhǐjīzhuǎnyí]
酯基轉移
英文
transesterification-
Abstract : synthesis of sterically hindered dicyclohexylmethyl 、 l - menthyl and tert - butyl diazoacetate by diazo transfer was described on this paper
文摘:研究了用重氮轉移法合成具有較大空間位阻的重氮乙酸二環己基甲酯、 l -薄荷酯和叔丁酯。After the transesterification, happens the two phases separation, followed by the alcohol excess recovery and dehydration
經過酯基轉移后，進行兩次相位分離，然後進行剩餘酒精的復原和脫水。Tecbios biodiesel process is based upon transesterification of vegetable oils and animal fat with methanol or ethanol in excess, in the presence of naoh or koh as catalyst
Tecbio公司的生物柴油工藝，主要是使用naoh或koh作為催化劑，對菜油和動物脂肪進行酯基轉移反應，制取甲醇或乙醇。In microcosmic side, the different molecular weight of pea esterify time was reduced along with the augmentation of molecular weight were approved. the mixture of pea series esterify production, aa, mma were processed tercopolymer by concatenation drop adding fashion during the nitrogen gas protect
在氮氣保護條件下，利用獲得的pea系列酯化物，與丙烯酸、甲基丙烯酸甲酯的混合物通過連續滴加方式進行三元共聚，從鏈轉移劑、 pea ： aa ： mma之間的摩爾百分比和共聚時間等方面進行了系統的研究。Butylation of diethyl malonate catalyzed by phase - transfer catalyst and microwave irradiation
微波輻射相轉移催化丙二酸二乙酯丁基化反應研究分享友人