1)selective demethylation选择性脱甲基
英文短句/例句
1.Selective Demethylation Reaction under Microwave Irradiation and Its Application in Synthesis of Scopoletin;微波辅助选择性脱甲基反应及槲皮素甲基化反应研究
2.Selective Hydrolysis and Decarboxylation of Methyl [1-(2-Cyanoethyl)-2-oxocyclopentyl]carboxylate1-(2-氰乙基)-2-氧代环戊基甲酸甲酯的选择性水解脱羧
3.Studies on Selective CO Oxidation from Methanol Reforming Hydrogen Source;甲醇重整氢源中选择性氧化脱除CO的研究
4.Selective Mono-Boc-protection of N-MethylethylenediamineN-Boc单端基选择性保护N-甲基乙二胺
5.Study of Selective Deprotection of Isopropylidene Aldoses;醛糖上异丙叉基的选择性脱保护研究
6.Selective Synthesis of 2, 6-Dimethylnaphthalene by Methylation of 2-Methylnaphthalene with Methanol;2-甲基萘与甲醇烷基化选择性合成2，6-二甲基萘研究
7.Study on the Preparation of Methyl-chloroacetate by Selective Hydrodechlorination of Mixed Esters of Mother Liquor of Chloroacetic Acid;氯乙酸母液混酯选择性加氢脱氯制备氯乙酸甲酯的研究
8.Regioselective Cyclopalladation of 1'-benzoyl-1-[(arylimino)phenylmethyl]ferrocene;1’-苯甲酰基-1-[（芳亚胺基）苯甲基]二茂铁区域选择性的环钯化反应
9.SELECTIVE CATALYTIC REDUCTION OF DE-NO_x FROM FLUE GAS ON IRON-BASED CATALYST WITH MAGNETICALLY FLUIDIZED BEDS铁基磁流化床选择性催化还原烟气脱硝
10.The Study on Selective Catalytic Reduction of Nitrogen Oxides by Methane甲烷选择性催化还原氮氧化物的基础研究
11.The Selective Synthesis of Fructose to 5-hydroxymethyl-furfural(HMF) Catalyzed by Solid Acid;固体酸催化果糖选择性合成5-羟甲基糠醛（HMF）
12.Study on Selective Oxidation and Preparation of 4-nitro-o-xylene4-硝基邻二甲苯的制备和选择性氧化研究
13.Selective O-demethylation of phyllanthin,a lignan from Phyllathus niruri珠子草中的一种木脂素的选择性去甲基化反应
14.Preparation of 4-chloro-3,5-diaminobenzonitrile by selective hydrogenation reduction选择性氢化还原制备4-氯-3,5-二氨基苯甲腈
15.Preparation and Catalytic Properties of Catalysts for Shape-Selective Alkylation of Toluene with Methanol;甲苯/甲醇选择烷基化催化剂的研制和催化性能研究
16.Studies on Selective Catalytic Oxidation of p-Cresol to p-Hydroxybenzaldehyde;选择性催化氧化对甲酚制备对羟基苯甲醛的研究
17.Selective Catalytic Oxidation of p-Methoxybenzaldehyde in the Presence of β-Cyclodextrinβ-环糊精选择性催化氧化对甲氧基苯甲醛的研究
18.Shape-selective synthesis of 2,6-dimethylnaphthalene over ZSM-12 zeolite modified by desilication in alkaline medium碱脱硅改性的ZSM-12分子筛择形催化合成2,6-二甲基萘的研究
相关短句/例句
selective debenzylation选择性脱苄基
3)selective methylation选择性甲基化
1.A new method of selective methylation reaction for synthesis metribuzin;选择性甲基化反应研究——嗪草酮的合成新方法
4)regioselective deacylation选择性脱酰
1.Application of enzyme-catalyzed regioselective deacylation in sugarester synthesis;酶催化选择性脱酰作用在糖酯合成中的应用研究进展
5)selective dehydrogenation选择性脱氢
1.Preparation of △~1-17α-methyltestosterone by selective dehydrogenation using IBX;IBX选择性脱氢功能在制备△~1-17α-甲基睾酮中的应用
6)Selective desliming选择性脱泥
延伸阅读
脱苄基反应分子式：CAS号：性质：从有机化合物分子中脱掉苄基(C6H5CH2-)的反应。例如：烃基苄基醚在催化氢化的条件下氢解生成醇和甲苯的反应： R-O-CH2-C6H5+H2ROH+CH3-C6H5在有机合成中,苄基可以作为羟基的保护基,先使羟基通过苄基化反应生成苄基醚,待反应后再在催化氢化的条件下通过脱苄基反应,恢复原来的羟基。苄基也可以作为氨基、巯基和羧基的保护基,最后都是通过脱苄基反应,恢复原来的羟基、巯基和羧基。
