以下为句子列表:
英文: Diisopropyl succinate was synthesized from succinic acid and isopropanol with p-methyl benzenesulfonic acid as catalyst.
中文: 摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂,催化合成丁二酸二异丙酯。
更详细...
英文: 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 obta
中文: 方法以亚甲基偕二膦酸四乙酯(1)爲原料经水解、氯膦酰化、酯化、缩合得3,3-二(二苄氧膦酰基)丙酸(5),随后选择性硼氢化还原得3,3-二(二苄氧膦酰基)丙醇(6)。
更详细...
英文: Methods Atomoxetine hydrochloride was synthesized using 3-phenyipropanol as the starting material via six steps, such as chlorination, bromination, etherification, substitution, separation of levorotary isomer and acidification by gaseous hydrogen chlorid
中文: 方法以1-苯丙醇为起始原料,经氯代、溴代、醚化、胺化、拆分、氯化氢成盐6步反应合成盐酸托莫西汀。
更详细...
英文: OBJECTIVE To synthesize 3,3-bis (dibenzyloxyphosphoryl) propionic acid(5) and 3,3-bis (dibenzyloxyphosphoryl) propanol (6).
中文: 摘要目的合成3,3-二(二苄氧膦酰基)丙酸(5)和3,3-二(二苄氧膦酰基)丙醇(6)。
更详细...
英文: The reaction of safrole oxide with sodium alkoxide (phenoxide) gave -alkoxy(phenoxy)- -( ,-methylenedioxy)phenyl--propanol with high regioselectivity.
中文: 黄樟素氧化物与烷氧基钠和苯氧基钠反应 ,区域选择性地开环加成 ,生成 烷 (苯 )氧基 ( , 亚甲基二氧 )苯基 丙醇 .
更详细...
|