YNONES

作品数：8被引量：10H指数：2
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Photocatalytic Site-Selective Cascade Radical Addition of Biaryl Ynones for the Construction of Spiro-and Fused Carbon Rings
《Chinese Journal of Chemistry》2024年第14期1599-1605,共7页Kairui Liu Chunhang Zhao Liji Gu Xiang Li Jiali Yan Siqi Lao Weiwei Huan Yan Zhang 
the Natural Science Foundation of Zhejiang Province(LY22B020001);the Zhejiang Public Welfare Public Research Program(LGC22B010001);the National Natural Science Foundation of China(32201238)is greatly acknowledged.
Functionalized free radical addition/cyclization reactions represent an efficient way for introducing new functionality or coupling fragments to molecules.Ynones are good regional selectivity radical acceptors in orga...
关键词：YNONES Photocatalysis Cascade cyclization Alkoxycarbonyl radical DEAROMATIZATION BIARYLS Regioselectivity Radical reactions 
Pd-catalyzed asymmetric carbonyl alkynylation:Synthesis of axial chiral ynones
《Chinese Chemical Letters》2024年第6期293-297,共5页Long Jin Jian Han Dongmei Fang Min Wang Jian Liao 
supported financially by National Nature Science Foundation of China(No.22171258);the Youth Innovation Promotion Association CAS(No.2022375);the Biological Resources Programme,Chinese Academy of Sciences(No.KFJ-BRP-008);the Sichuan Science and Technology Program(No.2022ZYD0038)。
Ynones are important skeletons in bioactive molecules and valuable building blocks for organic synthesis,thus great efforts have been devoted to their preparation.While,introducing prochiral substrates to construct yn...
关键词：PD-CATALYZED Axial chiral ynones Cyclic diaryliodonium High-valent palladium catalyzed Asymmetric carbonyl alkynylation 
Synthesis of 2-trifluoromethylquinolines through rhodium-catalysed redox-neutral[3+3]annulation between anilines and CF_(3)-ynones using traceless directing groups
《Organic Chemistry Frontiers》2022年第2期413-419,共7页Haichao Huang Hailong Wang Chao Gong Zhenjing Zhuang Wenmin Feng Si-Hai Wu Lianhui Wang 
supported by NSF of China(no.21602064 and 22004041);the Science and Technology Project of Quanzhou City(2018C073R);the Instrumental Analysis Center of Huaqiao University.
Rhodium-catalysed regioselective redox-neutral[3+3]-cycloaddition of anilines with CF_(3)-ynones was achieved via a traceless directing group strategy.A variety of substituted 2-trifluromethylquinoline compounds were ...
关键词：properties. aniline NEUTRAL 
Asymmetric Aminations and Kinetic Resolution of Acyclic α-Branched Ynones被引量：3
《Chinese Journal of Chemistry》2022年第1期15-20,共6页Faqian He Guosong Shen Xiaoyu Yang 
NSFC(Grant No.22171186);ShanghaiTech University start-up funding for financial support;the support from Analytical Instrumentation Center(contract no.SPST-AIC10112914),SPST,ShanghaiTech University,and Dr.Na Yu for the X-ray crystallographic analysis.
An efficient method for asymmetric synthesis of acyclic α-tertiary amine derivatives has been achieved through enantioselective aminations of α-branched ynones with azodicarboxylates enabled by chiral phosphoric aci...
关键词：Asymmetric catalysis Amination Kinetic resolution Chiral phosphoric acids α-Branched ynones 
Palladium-catalyzed hydrosilylation of ynones to access siliconstereogenic silylenones by stereospecific aromatic interactionassisted Si–H activation被引量：2
《Science China Chemistry》2021年第5期761-769,共9页Jia-Le Xie Zheng Xu Han-Qi Zhou Yi-Xue Nie Jian Cao Guan-Wu Yin Jean-Philippe Bouillon Li-Wen Xu 
This work was supported by the National Natural Science Foundation of China(21773051,22072035,21703051,21801056,21901056);Zhejiang Provincial Natural Science Foundation of China(LZ18B020001,LY18B020013,LQ19B040001).
Hydrosilylation is one of the most important reactions in synthetic chemistry and ranks as a fundamental method to access organosilicon compounds in industrial and academic processes.However,the enantioselective const...
关键词：asymmetric catalysis DFT calculations HYDROSILYLATION silicon-stereogenic vinylsilanes aromatic interaction 
Multisubstituted pyrazole synthesis via[3+2]cycloaddition/rearrangement/N-H insertion cascade reaction of α-diazoesters and ynones被引量：1
《Chinese Chemical Letters》2021年第1期132-135,共4页Peng Zhao Zi Zeng Xiaoming Feng Xiaohua Liu 
supported by the National Natural Science Foundation of China(Nos.21625205 and U19A2014)。
The cascade reactions of alkyl α-diazoesters and ynones using Al(OTf)_(3) as the catalyst are described.A series of 4-substituted pyrazoles were obtained via [3+2] cycloaddition,1,5-ester shift,1,3-H shift,and N-H in...
关键词：PYRAZOLE Cascade reaction α-Diazoester Ynone Al(OTf)_(3) 
Recent applications of radical cascade reaction in the synthesis of functionalized 1-indenones被引量：2
《Chinese Chemical Letters》2019年第7期1361-1368,共8页Yinli Zhang Kai Sun Qiyan Lv Xiaolan Chen Lingbo Qua Bing Yu 
the financial support from the National Natural Science Foundation of China(No.21501010);Key Research Projects of Universities in Henan Province(No. 19A350011);2017 Science and Technology Innovation Team in Henan Province(No. 22120001);Major Scientific and Technological Projects in Henan Province(No. 181100310500)
1-Indenones are important scaffolds in natural products, biologically active molecules as well as functional materials. Recently, radical cascade cyclization has emerged as an efficient and powerful strategy for the c...
关键词：RADICAL CASCADE reaction 1 3-Diarylpropynones 2-Alkynylbenzonitriles Arylpropynols 1-Indenones 
Using Pd-salen complex as an efficient catalyst for the copper-and solvent-free coupling of acyl chlorides with terminal alkynes under aerobic conditions被引量：2
《Chinese Chemical Letters》2010年第6期656-660,共5页Mohammad Bakherad Amir Hossein Amin Ali Keivanloo Bahram Bahramian Mersad Raessi 
the Research Council of Shahrood University of Technology for the support of this work
The palladium-salen complex palladium(Ⅱ) N,N'-bis{[5-(triphenylphosphonium)-methyl]salicylidene}-1,2-ethanediamine chloride was found to be a highly active catalyst for the copper- and solvent-free coupling reaction ...
关键词：COPPER-FREE YNONES Pd-salen complex NEAT 
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