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1)  acylative cleavage
酰化开裂反应
2)  acylation
酰化反应
1.
2-methyl 6-acylnaphthalene from 2-methylnaphthalene was synthesized via acylation using acetic anhydride and propionyl chloride as the acylating agents with catalyst aluminum trichloride in homogeneous liquid phase system.
为制备重要的化合物2-甲基6-酰基萘,提高酰化产物的收率和纯度,以2-甲基萘为原料,分别研究了乙酸酐和丙酰氯为酰化剂时的酰化反应,对酰化反应的产物进行了GC、FT-IR和GC-MS表征;对酰化反应的影响因素进行了研究。
2.
The acylation of sec-butanol with acetic anhydride was studied by using chitosan sulfate as the heterogeneous catalyst.
以壳聚糖硫酸盐为非均相催化剂,对仲丁醇与乙酸酐之间的酰化反应进行了研究,考察了催化剂质量、醇酐物质的量比、反应时间对乙酸仲丁酯收率的影响。
3.
The effects of weight-average molecular mass(Mw) of konjac glucomannan(KGM) and acyl donors on its acylation catalyzed by an immobilized lipase Novozym 435 in t-BuOH were investigated.
研究了在有机介质叔丁醇中魔芋葡甘聚糖(KGM)的分子量及酰基供体对固定化脂肪酶Novozym 435催化KGM乙酰化反应的影响。
3)  Acylation reaction
酰化反应
1.
The effects of reaction time and catalyst on the resultant chitosan structure were investigated and characterized by 1H-NMR and IR,whose results suggest that O-acylation reaction is undertaken mainly.
考察了催化剂和反应时间对丁酰化反应的影响。
4)  acylating reaction
酰化反应
1.
The acylating reactions occuring at β-position of pyridine are usually conducted in harsh conditions.
吡啶环作为一种缺π电子的芳杂环,其酰化反应一般需要在较强烈的反应条件下才能进行,且酰化主要发生在β位上。
5)  acetylation [ə,seti'leiʃən]
酰化反应
6)  cracking reaction
裂化反应
1.
Effects of dispersed catalysts, hydrogen donors and precursors of hydrogen donors on thermal diphenylmathane cracking reaction;
催化剂和供氢剂及其前身物对二苯甲烷裂化反应的影响
2.
The bimolecular cracking reactions of olefins were studied and the effect of ratios of bimolecular cracking reactions to hydrogen transfer reactions on the yields of LPG and gasoline were discussed.
以催化裂化汽油为原料,在不同类型的催化剂上进行催化转化试验,探讨催化裂化汽油烯烃双分子裂化反应及双分子裂化反应与双分子氢转移反应之比对液化气和汽油产率的影响。
3.
The concept of controllability of cracking reaction in MIP(Maximizing iso-paraffins) process was proposed based on the cracking reaction mechanism and analysis of "two reaction zones"for MIP process applications.
从催化裂化反应机理出发,对多产异构烷烃的催化裂化工艺的两个反应区进行分析,提出了裂化反应可控性的概念,并利用氢转移反应终止裂化反应的特性来实现裂化反应可控性,从而拓展了两个反应区的功能,由此,形成了多产异构烷烃催化裂化(MIP)工艺的生产方案多样性。
补充资料:加氢甲酰化反应(hydro-formylation)
分子式:
CAS号:

性质:又称加氢甲酰化反应(hydro-formylation)或羰基合成(oxo-synthesis)。在有机化合物分子中引入羰基的反应,是制备醛、酮等羰基化合物的重要方法。例如以Co,Rh,Ih等过渡金属络合物为催化剂催化烯烃加CO、H2生成醛的氢甲酰化反应;以Fe,Co,Ni等过渡金属络合物为催化剂,催化烯、炔加CO和H2O(ROH)生成酸的氢羧基化反应以及甲醇催化加CO生成醋酸的甲醇羰基化反应。

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