BENZOYLATION

作品数：6被引量：2H指数：1
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相关期刊：《American Journal of Analytical Chemistry》《Chemical Research in Chinese Universities》《International Journal of Organic Chemistry》《Chinese Journal of Chemistry》更多>>
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Directly Regioselective Protection of Secondary Hydroxyl Group on Ribosides in Aqueous Solution
《Chinese Journal of Chemistry》2013年第6期855-860,共6页Ruigang Xu Fei Liu Yingju Liu Beiqing Chen Feng-Wu Liu 
Selective benzoylation of secondary hydroxyl on sugar moiety of various ribosides including N-ribosides, O-rihosides and 2＇-deoxy-N-riboside was investigated by using benzoyl chloride and Na2CO3 in aqueous CH3CN. The...
关键词：selective benzoylation ribosides deoxyribosides secondary hydroxyl group protection 
Rate Enhancements in the Acetylation and Benzoylation of Certain Aromatic Compounds with Vilsmeier-Haack Reagents Using Acetamide, Benzamide and Oxychlorides under Non-Conventional Conditions
《International Journal of Organic Chemistry》2011年第4期233-241,共9页Marri Venkateswarlu Kamatala Chinna Rajanna Mukka Satish Kumar Utkoor Umesh Kumar Soma Ramgopal Pondichery Kuppuswamy Saiprakash 
Acetylation and benzoylation reactions of certain aromatic aldehydes, ketones with Vilsmeier-Haack Re- agents using Acetamide and Oxychloride (SOCl2 or POCl3) under conventional (thermal) and non conven- tional [micro...
关键词：ACETYLATION BENZOYLATION Vilsmeier-Haack REAGENT (VHR) ACETAMIDE BENZAMIDE Micro Wave Irradiation Grinding Sonication 
An Improved High Performance Liquid Chromatographic Method for Identification and Quantization of Polyamines as Benzoylated Derivatives被引量：2
《American Journal of Analytical Chemistry》2011年第4期456-469,共14页Rajat Sethi Sai Raghuveer Chava Sajid Bashir Mauro E. Castro 
A simple reversed phase HPLC method was developed for the determination of Putrescine, Cadaverine and Spermidine (a class of polyamines) in their benzoylated form from external known standards. In the optimization pro...
关键词：POLYAMINE RP-HPLC STANDARDIZATION BENZOYLATION 
The Benzoylation of 6-Methyluracil and 5-Nitro-6-methyluracil
《Chinese Chemical Letters》2005年第3期287-289,共3页ZhiLiZHANG PengHAN XiaoYanMA JieLIU XiaoWeiWANG JunYiLIU 
We thank the National Natural Science Foundation of China(NO．20172007)for financial support
Methyluracil and 5-nitro-6-methyluracil react with variable molar quantities of benzoyl chloride in acetonitrile-pyridine at room temperature to give 1-N, 3-N-dibenzoyl-6- methyluracil 3b and 1-N-benzoyl-5-nitro-6-met...
关键词：1-N 3-N-Dibenzoyl-6-methyluracil 1-N-benzoyl-5-nitro-6-methyluracil 6-methyl- uracil 5-nitro-6-methyluracil benzoylation. 
Benzoylation of Toluene over Alpromoted SO^(2-)_(4)/MxOy(M=Zr, Ti, Fe) Catalysts
《Chemical Research in Chinese Universities》1999年第2期96-98,共3页
ＴｈｅｂｅｎｚｏｙｌａｔｉｏｎｏｆｔｏｌｕｅｎｅｗｉｔｈｂｅｎｚｏｙｌｃｈｌｏｒｉｄｅｉｓａｎｉｍｐｏｒｔａｎｔａｃｉｄｃａｔａｌｙｔｉｃＦｒｉｅｄａｌＣｒａｆｔｓｒｅａｃｔｉｏｎ．Ｌｅｗｉｓａｃｉｄｓ，ｓｕｃｈａｓ...
关键词：Benzoylation of toluene Alpromoted catalysts Superacidity 
Benzoylation of benzene and substituted benzenes catalyzed by superacid ZrO_2:H_2SO_4
《Chinese Journal of Chemistry》1993年第5期452-456,共8页JIA,Cheng-Guo HUANG,Mei-Yu JIANG,Ying-Yan Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080 
Superacid ZrO_2:H_2SO_4 showed high activity in Friedel-Crafts benzoylation of benzene and substituted benzenes such an chlorobenzene,toluene and 1,3,5-trimethylbenzene.Benzophenones in 90-100% yields were obtained wi...
关键词：Zr Benzoylation of benzene and substituted benzenes catalyzed by superacid ZrO2 SO 
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