Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Kun-Long Dai"'
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Akademický článek
Atroposelective synthesis of biaxial bridged eight-membered terphenyls via a Co/SPDO-catalyzed aerobic oxidative coupling/desymmetrization of phenols
Autor: Shuang-Hu Wang, Shi-Qiang Wei, Ye Zhang, Xiao-Ming Zhang, Shu-Yu Zhang, Kun-Long Dai, Yong-Qiang Tu, Ka Lu, Tong-Mei Ding
Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Bridged chiral biaryls are axially chiral compounds with a medium-sized ring connecting the two arenes. Compared with plentiful methods for the enantioselective synthesis of biaryl compounds, synthetic approaches for this subclass of bridged
Externí odkaz: https://doaj.org/article/57e680085e304e70a3ddd82d51daf12b
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4
An effective and versatile strategy for the synthesis of structurally diverse heteroarylsilanes via Ir(iii)-catalyzed C–H silylation
Autor: Fu-Min Zhang, Ka Lu, Zhi-Bo Yan, Yong-Qiang Tu, Xiao-Ming Zhang, Qi-Long Chen, Meng Peng, Kun-Long Dai
Publikováno v: Chemical Science. 12:9748-9753
A versatile silylation of heteroaryl C–H bonds is accomplished under the catalysis of a well-defined spirocyclic NHC Ir(III) complex (SNIr), generating a variety of heteroarylsilanes. A significant advantage of this catalytic system is that multipl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eaa98ce9d79823681a2e5176d2c40ab2
https://doi.org/10.1039/d1sc02344f
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5
Development of unique dianionic Ir(III) CCC pincer complexes with a favourable spirocyclic NHC framework
Autor: Qi-Long Chen, Bin-Miao Yang, Zhi-Bo Yan, Meng Peng, Yong-Qiang Tu, Kun-Long Dai, Zi-Hao Li, Ze-Ran Jing, Xiao-Ming Zhang, Fu-Min Zhang
Publikováno v: Science China Chemistry. 63:1761-1766
A new type of dianionic Ir(III) CCC pincer complexes (SNHC-Ir, 1a-1c) is successfully designed and synthesized by developing a one-step methodology, which involves an initial coordination of Ir(I) with the NHC and subsequent metallation of double sp2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::563b52dff5358d1ce958797b20222e9f
https://doi.org/10.1007/s11426-020-9875-6
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6
Exploration of a KI-catalyzed oxidation system for direct construction of bispyrrolidino[2,3-b]indolines and the total synthesis of (+)-WIN 64821
Autor: Fu-Min Zhang, Kun-Long Dai, Xiao-Ming Zhang, Si-Kai Chen, Ju-Song Yang, Yong-Qiang Tu
Publikováno v: Chemical Communications. 56:121-124
A facile and environmentally benign KI(cat.)/NaBO3·4H2O oxidation system has been developed for the tandem oxidative aminocyclization/coupling of tryptamines, affording a series of 3a,3a'-bispyrrolidino[2,3-b]indolines with high efficiency (up to 94
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4df55abe4139a4b84be6f08b601c43dc
https://doi.org/10.1039/c9cc08646c
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7
Facile access to diverse all-carbon quaternary center containing spirobicycles by exploring a tandem Castro–Stephens coupling/acyloxy shift/cyclization/semipinacol rearrangement sequence
Autor: Tian-Lu Zheng, Fu-Min Zhang, Ye Zhang, Ai-Jun Ma, Kun Zhang, Xiao-Ming Zhang, Kun-Long Dai, Shao-Hua Wang, Fu Cheng, Yong-Qiang Tu
Publikováno v: Chemical Science
Efficient combination of two or more reactions into a practically useful purification free sequence is of great significance for the achievement of structural complexity and diversity, and an important approach for the development of new synthetic st
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c26bda3d3f92fc9c8c7953de39750a5
https://doi.org/10.1039/d0sc00102c
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8
An effective and versatile strategy for the synthesis of structurally diverse heteroarylsilanes
Autor: Zhi-Bo, Yan, Meng, Peng, Qi-Long, Chen, Ka, Lu, Yong-Qiang, Tu, Kun-Long, Dai, Fu-Min, Zhang, Xiao-Ming, Zhang
Publikováno v: Chemical Science
A versatile silylation of heteroaryl C–H bonds is accomplished under the catalysis of a well-defined spirocyclic NHC Ir(iii) complex (SNIr), generating a variety of heteroarylsilanes. A significant advantage of this catalytic system is that multipl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c723434a00a693043023ebe7811951d5
https://pubmed.ncbi.nlm.nih.gov/34349947
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9
A catalytic allylic cation-induced intermolecular allylation-semipinacol rearrangement
Autor: Yong-Qiang Tu, Fu-Min Zhang, Xiao-Ming Zhang, Ming-Hui Xu, Shao-Hua Wang, Kun-Long Dai
Publikováno v: Chemical communications (Cambridge, England). 54(55)
A catalytic intermolecular semipinacol rearrangement induced by allylic carbocations has been realized. This tandem reaction is highly efficient under the catalysis of ZnBr2, generating a wide range of α-homoallyl substituted ketones which contain a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef2ecf47e14ae8390d70aabcaae7e841
https://pubmed.ncbi.nlm.nih.gov/29938725
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