Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Haigen Xiong"'
Autor:
Haigen Xiong, Nagarajan Ramkumar, Mong-Feng Chiou, Wujun Jian, Yajun Li, Ji-Hu Su, Xinhao Zhang, Hongli Bao
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Carboazidation of alkenes and alkynes holds the promise to construct valuable, functionalized molecules. Here, the authors report a general and efficient iron-catalyzed carboazidation of both alkenes and alkynes enabled by t-butyl perbenzoate.
Externí odkaz:
https://doaj.org/article/20dbac7da9644b238e707ce2e645841b
Autor:
Nengbo Zhu, Mong-Feng Chiou, Haigen Xiong, Min Su, Muqiao Su, Yajun Li, Wen-Ming Wan, Hongli Bao
Publikováno v:
iScience, Vol 23, Iss 3, Pp - (2020)
Summary: Polymerization and modification play central roles in polymer chemistry and are generally implemented in two steps, which suffer from the time-consuming two-step strategy and present considerable challenge for complete modification. By intro
Externí odkaz:
https://doaj.org/article/3aee4e133fbb4b1383f7bf921926a649
Publikováno v:
Molecules, Vol 25, Iss 5, p 1224 (2020)
We describe here a mechanistic study of the iron-catalyzed carboazidation of alkenes involving an intriguing metal-assisted β-methyl scission process. Although t-BuO radical has frequently been observed in experiments, the β-methyl scission from a
Externí odkaz:
https://doaj.org/article/c88c2a96489e46c9857bf96a85e6d32c
Autor:
Meng Zhang, Bei-Bei Zhang, Qijie Lin, ziling jiang, Jianqi Zhang, Yawen Li, Shurui Pei, Xiao Han, Haigen Xiong, Xinyu Liang, Yuze Lin, Zhixiang Wei, Fengjiao Zhang, Xin Zhang, Zhixiang Wang, Qinqin Shi, Hui Huang
The direct arylation polycondensation (DArP) has become one of the most important methods to construct conjugated polymers (CPs). However, the homocoupling side-reactions of environmentally-harmful aryl halides and the low regioseletive reactivities
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a5936052ad20cf317ce80906402bb5e
https://doi.org/10.21203/rs.3.rs-2665169/v1
https://doi.org/10.21203/rs.3.rs-2665169/v1
Autor:
Heming Jiang, Haigen Xiong, Lijuan Song, Hongli Bao, Liang Ge, Huan Zhou, Yajun Li, Mong-Feng Chiou, Xiaoyan Li, Xiaotao Zhu, Xinhao Zhang, Wujun Jian, Changqing Ye
Publikováno v:
Nature Catalysis. 4:28-35
Carboazidation of olefins is an efficient process to convert hydrocarbons directly into nitrogen-containing molecules. Such chemicals find broad applications in medicine and material sciences. Despite the fast development of carboazidation reactions,
Publikováno v:
Advanced Synthesis & Catalysis. 362:2211-2215
Publikováno v:
Organic Letters. 22:3195-3199
An iron-catalyzed radical alkylazidation of electron-deficient alkenes is reported. Alkyl diacyl peroxides work as the alkyl source, and trimethylsilyl azide acts as the azido reservoir. This method features mild reaction conditions, wide substrate s
Autor:
Zaicheng Nie, Mong‐Feng Chiou, Jinfeng Cui, Yanjie Qu, Xiaotao Zhu, Wujun Jian, Haigen Xiong, Yajun Li, Hongli Bao
Publikováno v:
Angewandte Chemie (International ed. in English). 61(28)
Chiral lactones are found in many natural products. The reaction of simple alkenes with iodoacetic acid is a powerful method to build lactones, but the enantioselective version of this reaction has not been implemented to date. Herein, we report the
Autor:
Mong-Feng Chiou, Wujun Jian, Xinhao Zhang, Ji-Hu Su, Yajun Li, Haigen Xiong, Hongli Bao, Nagarajan Ramkumar
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Nature Communications
Nature Communications
Carboazidation of alkenes and alkynes holds the promise to construct valuable molecules directly from chemical feedstock therefore is significantly important. Although a few examples have been developed, there are still some unsolved problems and lac
Publikováno v:
Organic letters. 22(8)
An iron-catalyzed radical alkylazidation of electron-deficient alkenes is reported. Alkyl diacyl peroxides work as the alkyl source, and trimethylsilyl azide acts as the azido reservoir. This method features mild reaction conditions, wide substrate s