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News>湖北L-(-)-二苯甲酰酒石酸(一水物)生产方法,现货 |
湖北L-(-)-二苯甲酰酒石酸(一水物)生产方法,现货 Source:, Hubei l-(-)-Benzophenone tartaric acid (monohydrate) production method, spotDatetime:2015-01-12
, Hubei l-(-)-Benzophenone tartaric acid (monohydrate) production method, spot
undefined: inline !important; FONT-FAMILY: Simsun; WHITE-SPACE: normal; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(51,51,51); FONT-WEIGHT: normal; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px"> l-(-)-Benzophenone tartaric acid (monohydrate) production method: L-(-)-Benzophenone tartaric acid (monohydrate) synthesis method of same, are based on l-tartaric acid, benzoic acid and benzoyl chloride, thionyl chloride synthesis of Dibenzoyl-l-tartaric acid anhydride, hydrolysis of synthesis method: Li Wen, who uses 2R,3R-tartaric acid, benzoic acid, thionyl chloride as raw materials, accompanied by dehydration reaction of benzoyl-l-(2R,3R)-(-)-benzoyl tartaric anhydride, anhydride, hydrolysis product-L-monohydrate (2R,3R)-(-)-tartaric acid Benzophenone. |
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