alcoholate ['ælkəhɔleit]
- alcoholate的基本解释
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[化] 乙醇化物, 醇化物, 烃氧基金属
- 拼写相近单词
- alcoholature
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For example, using chiral tungsten 2'-pyridinyl alcoholate complex at 50 ℃, the ee value was increased from 54% to 78%.
在磷霉素的不对称合成研究方面只有Giordano等[4]是以顺丙烯膦酸为起始原料进行的。
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The coating is effected by impregnation with aluminium isopropoxide in benzene solution and the alcoholate is then hydrolysed in situ, and the whole is heated to 600℃ for activation.
涂溃方法系将耐火砖用异丙醇铝的苯溶液浸渍,再把浸上去的异丙醇铝水解,并在600℃下活化。
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When chiral molybdenum 2'-pyridinyl alcoholate complexe was used as catalyst, the enantiomeric excess was 79. 5% at 0℃ in CH〓Cl〓.
我们目前经实验优化取得的最佳反应条件是:使用MoO〓〓作催化剂,在CH〓Cl〓中于0℃反应,所得产物的ee值达到了79.5%。
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A further advantage of this method of working is that the sodium alcoholate can very conveniently be made by mixing the sodium with a proportion of the hydrocarbon which is to be used as the solvent for the reaction and adding the required amount of the alcohol thereto.
另外这种方法还有一个优点:纳和一定比例的碳氢化合物混合在加入所需数量的乙醇可以方便制备乙醇纳,而碳氢化合物可以作为溶剂使用。
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In this paper, chiral molybdenum or tungsten 2'-pyridinyl alcoholate complex catalyzed asymmetric epoxidation of cis-1-propenylphosphonic acid in H2O was reported.
目前磷霉素的生产是通过以Na2WO4为催化剂、在乙醇中以30%的H2O2将顺丙烯膦酸环氧化得到消旋产物,再利用α-苯乙胺进行拆分而得到[2,3]。
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alcoholate:烃氧基金属
alcoholase 醇酶 | alcoholate 烃氧基金属 | alcoholic compound 醇化合物
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alcoholate:醇化物;烃氧基金属
alcohol 醇 | alcoholate 醇化物;烃氧基金属 | alcoholic group 醇基
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alcoholate:醇化物;烷氧化物
"alcoholase","醇酶" | "alcoholate","醇化物;烷氧化物" | "alcoholic fermentation","醇发酵"
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alcoholate:醇化物;醇盐
alcohol varnish 醇溶性清漆 | alcoholate 醇化物;醇盐 | alcohol-soluble resin 醇溶性树脂
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sodium alcoholate:烃氧基钠
sodium acid sulfite 亚硫酸氢钠 | sodium alcoholate 烃氧基钠 | sodium alginate 海藻酸钠
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