Transition metal catalyzed insertion reactions with donor/donor carbenes

BD Bergstrom, LA Nickerson, JT Shaw… - Angewandte …, 2021 - Wiley Online Library
Donor/donor carbenes are relatively new in the field of carbene chemistry; although
applications in C− H and X− H insertion reactions are few in number, they demonstrate …

Recent Advances in Transition‐Metal‐Catalyzed Reactions of N‐Tosylhydrazones

J Radolko, P Ehlers, P Langer - Advanced Synthesis & …, 2021 - Wiley Online Library
Transition‐metal‐catalyzed reactions of N‐tosylhydrazones provide a convenient access to
various molecules by novel carbon‐carbon or carbon‐heteroatom bond formations via …

Pd/Ming-Phos-Catalyzed Asymmetric Three-Component Arylsilylation of N-Sulfonylhydrazones: Enantioselective Synthesis of gem-Diarylmethine Silanes

B Yang, K Cao, G Zhao, J Yang… - Journal of the American …, 2022 - ACS Publications
A Pd-catalyzed enantioselective three-component reaction of N-sulfonylhydrazones, aryl
bromides, and silylboronic esters is developed, enabling the synthesis of chiral gem …

Enantioselective Si–H insertion reactions of diarylcarbenes for the synthesis of silicon-stereogenic silanes

JR Jagannathan, JC Fettinger, JT Shaw… - Journal of the …, 2020 - ACS Publications
We report the first example of enantioselective, intermolecular diarylcarbene insertion into Si–
H bonds for the synthesis of silicon-stereogenic silanes. Dirhodium (II) carboxylates catalyze …

Synthesis of Alkenylboronates from N-Tosylhydrazones through Palladium-Catalyzed Carbene Migratory Insertion

Y Ping, R Wang, Q Wang, T Chang, J Huo… - Journal of the …, 2021 - ACS Publications
The palladium-catalyzed oxidative borylation reaction of N-tosylhydrazones has been
developed. The reaction features mild conditions, broad substrate scope, and good …

Photocatalytic Synthesis of Diarylmethyl Silanes via 1,6-Conjugate Addition of Silyl Radicals to p-Quinone Methides

C Luo, W Lu, G Wang, Z Zhang, H Li… - The Journal of …, 2022 - ACS Publications
A novel photocatalytic method for the preparation of diarylmethyl silanes was reported
through silyl radicals addition strategy to p-QMs (p-quinone methides). This protocol could …

Incorporation of germanium into amines via deoxygenative germylation of aromatic amides with hydrogermanes

Y Wang, YB Shao, XS Xue, X Wang - Cell Reports Physical Science, 2022 - cell.com
The development of novel strategies for the efficient incorporation of germanium into
widespread molecular structures, especially for the synthesis of potentially bioactive …

Catalytic reactions for enantioselective transfers of donor-substituted carbenes

MY Huang, SF Zhu - Chem Catalysis, 2022 - cell.com
Transition metal-catalyzed enantioselective transfer reactions of carbenes constitute an
important tool for constructing various chemical bonds. In past decades, enantioselective …

Brønsted acid-catalyzed homogeneous O–H and S–H insertion reactions under metal-and ligand-free conditions

Z Zhang, Z He, Y Xie, T He, Y Fu, Y Yu… - Organic Chemistry …, 2021 - pubs.rsc.org
Under metal-and ligand-free conditions, the economical and accessible CF3SO3H
successfully catalyzed homogeneous O–H bond insertion reactions between hydroxyl …

α-Aminocarbene-Mediated Si–H Insertion: Deoxygenative Silylation of Aromatic Amides with Silanes

J Jiao, W Yang, X Wang - The Journal of Organic Chemistry, 2022 - ACS Publications
While metal carbene-mediated Si–H insertion reactions have become a powerful strategy to
build new C–Si bonds, the utilization of α-aminocarbene intermediates generated from …