Search Results - "Tan, Dong‐Hang"

Copper‐Catalyzed Stereoselective Defluorinative Borylation and Silylation of gem‐Difluoroalkenes by Tan, Dong‐Hang, Lin, E, Ji, Wei‐Wei, Zeng, Yao‐Fu, Fan, Wen‐Xin, Li, Qingjiang, Gao, Hui, Wang, Honggen

“…The copper‐catalyzed stereoselective defluorinative borylation and silylation of gem‐difluoroalkenes was developed. The protocol led to the exclusive formation…”
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Photochemical Radical C–H Halogenation of Benzyl N‐Methyliminodiacetyl (MIDA) Boronates: Synthesis of α‐Functionalized Alkyl Boronates by Yang, Ling, Tan, Dong‐Hang, Fan, Wen‐Xin, Liu, Xu‐Ge, Wu, Jia‐Qiang, Huang, Zhi‐Shu, Li, Qingjiang, Wang, Honggen

“…α‐Haloboronates are useful organic synthons that can be converted to a diverse array of α‐substituted alkyl borons. Methods to α‐haloboronates are limiting and…”
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gem‐Difluorination of Alkenyl N‐methyliminodiacetyl Boronates: Synthesis of α‐ and β‐Difluorinated Alkylborons by Lv, Wen‐Xin, Li, Qingjiang, Li, Ji‐Lin, Li, Zhan, Lin, E, Tan, Dong‐Hang, Cai, Yuan‐Hong, Fan, Wen‐Xin, Wang, Honggen

“…Organofluorine compounds are widely used in pharmaceutical, agrochemical, and materials sciences. The syntheses and applications of fluorinated organoborons…”
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Diversity‐Oriented Synthesis of α‐Functionalized Acylborons and Borylated Heteroarenes by Nucleophilic Ring Opening of α‐Chloroepoxyboronates by Tan, Dong‐Hang, Cai, Yuan‐Hong, Zeng, Yao‐Fu, Lv, Wen‐Xin, Yang, Ling, Li, Qingjiang, Wang, Honggen

“…The ring‐opening reactions of N‐methyliminodiacetyl (MIDA) α‐chloroepoxyboronates with different nucleophiles allow the modular synthesis of a diverse array of…”
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Regiocontrolled allylic functionalization of internal alkene via selenium-π-acid catalysis guided by boron substitution by Yang, Ling, Liu, Yuan, Fan, Wen-Xin, Tan, Dong-Hang, Li, Qingjiang, Wang, Honggen

“…The selenium-π-acid-catalysis has received increasing attention as a powerful tool for olefin functionalization, but the regioselectivity is often problematic…”
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Oxidative Difunctionalization of Alkenyl MIDA Boronates: A Versatile Platform for Halogenated and Trifluoromethylated α-Boryl Ketones by Lv, Wen-Xin, Zeng, Yao-Fu, Li, Qingjiang, Chen, Yunyun, Tan, Dong-Hang, Yang, Ling, Wang, Honggen

“…The synthesis of halogenated and trifluoromethylated α‐boryl ketones via a one‐pot oxidative difunctionalization of alkenyl MIDA boronates is reported. These…”
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Regio‐ and Diastereoselective Synthesis of Cyclohexadienylborons via an Intermolecular Diels–Alder Reaction of Alkenyl MIDA Boronates with 2‐Pyrones by Lv, Wen‐Xin, Li, Zhan, Lin, E, Li, Ji‐Lin, Tan, Dong‐Hang, Cai, Yuan‐Hong, Li, Qingjiang, Wang, Honggen

“…An efficient synthesis of highly functionalized cyclohexadienylborons via an inverse electron‐demand Diels–Alder reaction/CO2 extrusion of alkenyl MIDA…”
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Stereoselective Direct Chlorination of Alkenyl MIDA Boronates: Divergent Synthesis of E and Z α‐Chloroalkenyl Boronates by Zeng, Yao‐Fu, Ji, Wei‐Wei, Lv, Wen‐Xin, Chen, Yunyun, Tan, Dong‐Hang, Li, Qingjiang, Wang, Honggen

“…The individual molecules of α‐chloroalkenyl boronates include both an electrophilic C−Cl bond and a nucleophilic C−B bond, which makes them intriguing organic…”
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(Pentamethylcyclopentadienyl)cobalt(III)-Catalyzed Oxidative [4+2] Annulation of NH Imines with Alkynes: Straightforward Synthesis of Multisubstituted Isoquinolines by Zhang, Shang-Shi, Liu, Xu-Ge, Chen, Shi-Yong, Tan, Dong-Hang, Jiang, Chun-Yong, Wu, Jia-Qiang, Li, Qingjiang, Wang, Honggen

“…A synthetic method for isoquinoline synthesis via a [4+2] annulation of NH imines with alkynes using the high‐valent (pentamethylcyclopentadienyl)cobalt(III)…”
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Silver-Catalyzed Aerobic Oxidative Decarboxylative Coupling of Arylpropiolic Acids with H-Phosphine Oxides: Mild and Facile Synthesis of β-Oxophosphine Oxides by Zeng, Yao-Fu, Tan, Dong-Hang, Lv, Wen-Xin, Li, Qingjiang, Wang, Honggen

“…A silver‐catalyzed oxidative decarboxylative coupling reaction of arylpropiolic acids with H‐phosphine oxides by using air as the terminal oxidant was…”
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Deaminative bromination, chlorination, and iodination of primary amines by Xue, Jiang-Hao, Li, Yin, Tan, Dong-Hang, Tu, Fang-Hai, Liu, Yuan, Li, Qingjiang, Wang, Honggen

“…The primary amino group has been seldom utilized as a transformable functionality in organic synthesis. Reported herein is a deaminative halogenation of…”
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Direct Assembly of Prenylated Heteroarenes through a Cascade Minisci Reaction/Dehydration Sequence by Tan, Dong‐Hang, Zeng, Yao‐Fu, Liu, Yao, Lv, Wen‐Xin, Li, Qingjiang, Wang, Honggen

“…The prenyl group is an important component in bioactive compounds. Herein, we report the assembly of prenylated heteroarenes through a cascade Minisci reaction…”
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Hypervalent iodine-mediated β-difluoroalkylboron synthesis via an unusual 1,2-hydrogen shift enabled by boron substitution by Lv, Wen-Xin, Li, Yin, Cai, Yuan-Hong, Tan, Dong-Hang, Li, Zhan, Li, Ji-Lin, Li, Qingjiang, Wang, Honggen

“…β-Difluoroalkylborons, featuring functionally important CF moiety and synthetically valuable boron group, have great synthetic potential while remaining…”
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Nickel-Catalyzed Reductive Decarboxylative/Deaminative Glycosylation of Activated Aliphatic Acids and Primary Amines by Liu, Xu-Ge, Yang, Qian, Liu, Deng-Yin, Liu, Jing, Tan, Dong-Hang, Ruan, Yu-Jun, Wang, Peng-Fei, Wang, Xiao-Li, Wang, Honggen

“…This study describes the nickel-catalyzed reductive decarboxylative/deaminative glycosylation of activated aliphatic acids/amines. Various alkyl C-glycosides…”
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Mild Rhodium(III)-Catalyzed C–H Allylation with 4‑Vinyl-1,3-dioxolan-2-ones: Direct and Stereoselective Synthesis of (E)‑Allylic Alcohols by Zhang, Shang-Shi, Wu, Jia-Qiang, Lao, Ye-Xing, Liu, Xu-Ge, Liu, Yao, Lv, Wen-Xin, Tan, Dong-Hang, Zeng, Yao-Fu, Wang, Honggen

“…A rhodium(III)-catalyzed C–H direct allylation reaction with 4-vinyl-1,3-dioxolan-2-ones has been developed. The reaction provides a facile and stereoselective…”
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Synthesis of β-tosyloxylated gem-difluoroalkanes via sulfonyloxy migration by Tu, Fang-Hai, Wang, Yi, Li, Zhan, Yang, Shuang, Li, Yin, Tan, Dong-Hang, Li, Qingjiang, Gao, Hui, Wang, Honggen

“…gem-Difluoroalkanes widely exist in pharmaceuticals, agrochemicals, and materials. The synthesis of gem-difluoroalkane synthons bearing a latent functional…”
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Photochemical Radical C–H Halogenation of Benzyl N‐Methyliminodiacetyl (MIDA) Boronates: Synthesis of α‐Functionalized Alkyl Boronates by Yang, Ling, Tan, Dong‐Hang, Fan, Wen‐Xin, Liu, Xu‐Ge, Wu, Jia‐Qiang, Huang, Zhi‐Shu, Li, Qingjiang, Wang, Honggen

“…α‐Haloboronates are useful organic synthons that can be converted to a diverse array of α‐substituted alkyl borons. Methods to α‐haloboronates are limiting and…”
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Diversity‐Oriented Synthesis of α‐Functionalized Acylborons and Borylated Heteroarenes by Nucleophilic Ring Opening of α‐Chloroepoxyboronates by Tan, Dong‐Hang, Cai, Yuan‐Hong, Zeng, Yao‐Fu, Lv, Wen‐Xin, Yang, Ling, Li, Qingjiang, Wang, Honggen

“…The ring‐opening reactions of N‐methyliminodiacetyl (MIDA) α‐chloroepoxyboronates with different nucleophiles allow the modular synthesis of a diverse array of…”
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gem‐Difluorination of Alkenyl N‐methyliminodiacetyl Boronates: Synthesis of α‐ and β‐Difluorinated Alkylborons by Lv, Wen‐Xin, Li, Qingjiang, Li, Ji‐Lin, Li, Zhan, Lin, E, Tan, Dong‐Hang, Cai, Yuan‐Hong, Fan, Wen‐Xin, Wang, Honggen

“…Organofluorine compounds are widely used in pharmaceutical, agrochemical, and materials sciences. The syntheses and applications of fluorinated organoborons…”
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Oxidative Difunctionalization of Alkenyl MIDA Boronates: A Versatile Platform for Halogenated and Trifluoromethylated α-Boryl Ketones by Lv, Wen-Xin, Zeng, Yao-Fu, Li, Qingjiang, Chen, Yunyun, Tan, Dong-Hang, Yang, Ling, Wang, Honggen

“…The synthesis of halogenated and trifluoromethylated α‐boryl ketones via a one‐pot oxidative difunctionalization of alkenyl MIDA boronates is reported. These…”
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