dibenzyl [dai'benzil]
- dibenzyl的基本解释
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[化] 联苄基, 二苄基
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The auxiliary can be recovered in high yield (81%) only by filtering and recrystallization. Besides, some other aldehydes have been chosen to test the enantioselectivity of N,N\'-dibenzyl tartamide, in comparison with two other allylaborates reagents developed previously by Roush and Brown, respectively. The results show that %e.e. of homoallylic alcohol is superior to that of the former, and approaches the Brown reagent.
产物经S_N2反应得瑞格列萘中间体-甲基烯丙基-2-氯苯基-叠氮甲烷(17);同时,将筛选出的新型手性配体N-苄基酒石酸二酰胺用于其他几种醛(正丁醛,异戊醛和环己醛)的不对称烯丙基化反应,并与广泛应用的Roush配体(22)和Brown配体(27)相比较,发现其立体选择性优于Roush配体,并接近Brown配体,但明显具有可回收利用的优势。
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Benzyl bromide was synthesized from dibenzyl ether and hydrobromic acid with SO42-/ TiO2 as catalyst and cyclohexane as dehydrant.
以二苄醚和氢溴酸为原料,SO42-/TiO2为催化剂,环已烷为带水剂,合成了溴化苄。
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This method is simple, rapid, accurate and effective for testing the impurity dibenzyl-(2-chlorophenyl) methanol in Clotrimazole and Betamethasone Dipropionate cream and for its content determination.
所建方法准确、简便、快速,适用于克霉唑倍他米松乳膏中克霉唑和二丙酸倍他米松的含量测定和杂质二苯基-(2-氯苯基)甲醇的含量测定。
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The photodegradation of dibenzyl sulfone catalyzed by semiconductor TiO2 particles under UV irradiation was investigated.
以半导体TiO2为催化剂,对二苄基砜(ASO2A)进行光催化降解,研究降解二苄基砜的反应条件,讨论了TiO2为催化剂降解ASO2A的实质,初步确定反应机理。
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Benzyl acetate was synthesized with dibenzyl ether and carboxylic anhydrides as raw material and solid super acid SO 2-_4/TiO_2 as catalyst.
以固体超强酸SO2 -4/TiO2 为催化剂,二苄醚和乙酸酐为原料合成乙酸苄酯,并考察了影响反应的主要因素。
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dibenzyl:二苄基
dibazol 地巴唑 | dibenzyl 二苄基 | diborane 乙硼烷
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dibenzyl:联苄基
dibenzyl sulfide 二苄硫醚 | dibenzyl 联苄基 | dibenzylamine 二苄胺
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dibenzyl:二苯基
二苯胺偶氮苯 diphenylamino-azobenzene | 二苯基 dibenzyl | 二苯基 diphenyl
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dibenzyl:联苄
二苯甲酰硫脲 dibenzoylthiourea | 联苄 dibenzyl | 二硫二苄基 dibenzyl disulfide
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dibenzyl disulfide:二苄(化)二硫
安息香酸钠 sodium benzoate | 二苄(化)二硫 dibenzyl disulfide | 一水柠檬酸 citric acid mono bp93
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