光学纯度 e.e >98%1.1'-联萘-2.2'-二苯膦(BINAP)是类白色结晶,不溶于水,溶于大多数有机溶剂;熔点241-242℃;是手性合成中优异的诱导剂。
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... diphenylmethanone 二苯基甲酮 diphenylphosphine 二苯膦 diphosgene 氯甲酸三氯甲酯 ...
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报道了以烷基苯磺酸甲酯催化异构亚磷酸三甲酯合成甲基膦酸二甲酯。
The synthesizing of dimethyl methyl phosphonic acid ester with trimethyl phosphite was catalyzed by methyl alkylbenzenesulfonate.
给出了二氯苯膦直接氧化合成苯膦酰二氯的方法。
In this paper, A new and simple synthetic method of phenylphosphonic dichloride from direct oxidation of dichlorophenylphosphine was described.
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