HYDRAZIDES

作品数：16被引量：11H指数：2
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相关领域：理学化学工程更多>>
相关机构：石河子大学南京理工大学更多>>
相关期刊：《Chinese Journal of Chemistry》《Journal of Rare Earths》《Science China Chemistry》《有机化学》更多>>
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Facile Generation of Strained Peptidyl Thiolactones from Hydrazides and Its Application in Assembling MUC-1 VNTR OIigomers被引量：2
《Chinese Journal of Chemistry》2021年第9期2509-2516,共8页Yuankun Dao Biao Wang Weidong Dong Jun Zhang Chao Zhong Zhili Zhang Suwei Dong 
The authors are grateful for financial support from the Beijing Natural Science Foundation(No.JQ18024);the National Natural Science Foundation of China(Nos.21822701,91953111,21672012);the Beijing Outstanding Young Scientist Program(No.BJJWZYJH01201910001001);State Key Laboratory of Natural and Biomimetic Drugs.
An efficient method for the activation of C-terminal 4-mecaptoproline-or penicillamine-containing peptide hydrazides in ligation re-actions is reported herein.The corresp on ding peptide hydrazides can be readily prep...
关键词：Strained molecules GLYCOPEPTIDES Synthetic methods Peptidyl thiolactones 
Preparation of Peptide Selenoesters from Their Corresponding Acyl Hydrazides被引量：3
《Chinese Journal of Chemistry》2021年第7期1861-1866,共6页Yunxue Li Jiazhi Liu Qingqing Zhou Jie Zhao Ping Wang 
Financial support for this work was gratefully received from the National Natural Science Foundation of China(Nos.22077080,21907064 and 91753102);the Interdisciplinary Program of Shanghai Jiao Tong University(No.YG2020YQ14).
Main observation and conclusion Selenoesters are useful substitutes for traditional thioesters in protein ligation chemistry due to their high reactivity in the trans-thio/selenoesterification reaction.However,existin...
关键词：Peptides HYDRAZIDE Selenium Synthetic methods One-pot ligation 
Copper-Catalyzed Aerobic Oxidative Cleavage of Unstrained Carbon-Carbon Bonds of 1,1-Disubstituted Alkenes with Sulfonyl Hydrazides被引量：1
《Chinese Journal of Chemistry》2021年第4期859-865,共7页Dong Yi Linying He Zhongyu Qi Zhijie Zhang Mengshun Li Ji Lu Jun Wei Xi Du Qiang Fu Siping Wei 
Fund of Luzhou Government and Southwest Medical University(Nos.2019LZXNYDJ28,2018LZXNYD-ZK33,2018LZXNYD-ZK39);the Open Project of Central Nervous System Drug Key Laboratory of Sichuan Province(No.200023-01SZ);the research fund of Southwest Medical University(Nos.2017-ZRZD-020 and 2017-ZRQN-031).
Main observation and conclusion Alkoxy radical-mediated carbon-carbon bond cleavages have emerged as a powerful strategy to complement traditional ionic-type transformations.However,carbon-carbon cleavage reaction tri...
关键词：Carbon-carbon cleavage Alkoxy radical COPPER-CATALYZED 1 1-Disubstituted alkenes Sulfonyl hydrazides 
Synthesis of 2-Amino-1,3,4-oxadiazoles through Elemental Sulfur Promoted Cyclization of Hydrazides with Isocyanides
《Chinese Journal of Chemistry》2017年第10期1611-1618,共8页Wenhu Bao Chuang Chen Niannian Yi Jun Jiang Zebing Zeng Wei Deng Zhihong Peng Jiannan Xiang 
A novel sulfur-promoted cyclization of hydrazides and isonitriles to produce 1,3,4-oxadiazole has been devel- oped. The method is operationally simple and compatible with a wide scope of substrates and various 2-amino...
关键词：novel HYDRAZIDES CYCLIZATION ISOCYANIDES 2-amino-1 3 4-oxadiazoles 
Palladium/Copper Cocatalyzed Coupling Reaction of Aroyl Hydrazides with Indoles
《Chinese Journal of Chemistry》2016年第12期1213-1217,共5页Congrong Liu Fulai Yang 
An unprecedented palladium/copper cocatalyzed coupling reaction of indoles with simple aroyl hydrazides has been developed under aerobic conditions. A range of aroyl hydrazides underwent palladium/copper cocatalyzed o...
关键词：aroyl hydrazides coupling reaction INDOLE palladium catalyst copper catalyst 
NH4I-Catalyzed Synthesis of Sulfonamides from Arylsufonylhydrazides and Amines
《Chinese Journal of Chemistry》2016年第4期359-362,共4页Hui Yu Yonghao Zhang 
A novel and efficient approach to sulfonamides has been developed. Using TBHP as the oxidant and NH4I （20 mol%） as the catalyst, arylsulfonyl hydrazides reacted with amines to provide sulfonamides in moderate to goo...
关键词：SULFONAMIDES arylsulfonyl hydrazides AMINES TBHP oxidative coupling 
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