Deoxygenative functionalizations of aldehydes, ketones and carboxylic acids

J Li, CY Huang, CJ Li - Angewandte Chemie, 2022 - Wiley Online Library
The simple and efficient conversion of carbonyl compounds into functionalized alkanes via
deoxygenation is highly enabling in chemical synthesis. This Review covers the recent …

Desulfonylative electrocarboxylation with carbon dioxide

JS Zhong, ZX Yang, CL Ding, YF Huang… - The Journal of …, 2021 - ACS Publications
Electrocarboxylation of organic halides is one of the most investigated electrochemical
approaches for converting thermodynamically inert carbon dioxide (CO2) into value-added …

Sequential In Situ-Formed Kukhtin–Ramirez Adduct and P(NMe2)3-Catalyzed O-Phosphination of α-Dicarbonyls with P(O)–H

Y Huang, N Wang, ZG Wu, X Wu, M Wang… - Organic …, 2023 - ACS Publications
O-Phosphination of α-dicarbonyls via sequential in situ formation of a Kukhtin–Ramirez
adduct and a P (NMe2) 3-catalyzed process has been exploited for the synthesis of α …

P(NMe2)3-Mediated Reductive Intramolecular Annulation of Benzoylformates Tethered with a Trisubstituted Alkene Unit and Synthesis of 2,2-Disubstituted 2H …

J Zhang, Y Qiu, B Zhang, Z Huang, Z He - Organic Letters, 2021 - ACS Publications
In this report, a P (NMe2) 3-mediated reductive intramolecular annulation reaction has been
developed with benzoyl formates bearing a trisubstituted alkene unit. It provides a facile …

An Intramolecular Umpolung Cascade Kukhtin–Ramirez Reaction/Michael Addition-Initiated Cyclization: Stereoselective Synthesis of Tetrasubstituted Cyclopropane …

S Sar, P Ghorai - Organic Letters, 2023 - ACS Publications
Herein, we disclose a fascinating highly stereoselective P (NMe2) 3 mediated intramolecular
deoxygenative umpolung cascade Michael addition-initiated cyclopropanation with a …

α-Fluoroamine synthesis via P (III)-mediated deoxygenative geminal fluorosulfonimidation of 1, 2-diketones

Y Son, S Hwang, S Bak, HE Kim, JH Choi… - Organic & Biomolecular …, 2022 - pubs.rsc.org
A deoxygenative geminal fluorosulfonimidation of 1, 2-diketones was achieved for the
synthesis of tetrasubstituted α-fluoroamines under mild conditions. In this study, a transition …

Nucleophilic migratory cyclopropenation of activated alkynes: a nonmetal approach to unbiased cyclopropenes

P Tan, H Wang, SR Wang - Organic Letters, 2021 - ACS Publications
An unprecedented reductive [2+ 1] annulation of α-keto esters with alkynones mediated by P
(NMe2) 3 is described. Although this nonmetal cyclopropenation is a nucleophilic process …

Tandem Insertion/[3, 3]-Sigmatropic Rearrangement Involving the Formation of Silyl Ketene Acetals by Insertion of Rhodium Carbenes into S–Si Bonds

JR Combs, YC Lai, DL Van Vranken - Organic Letters, 2021 - ACS Publications
Allyl 2-diazo-2-phenylacetates are shown to react with trimethylsilyl thioethers in the
presence of rhodium (II) catalysts to generate α-allyl-α-thio silyl esters. The transformation …

Relayed Heteroatom Group Transfer: A Structural Reorganization between Bisthioester and Triaminophosphine to α, α-Disulfenylamide

I Jeong, HE Kim, JH Choi, W Chung - Organic Letters, 2023 - ACS Publications
Simultaneous multiple displacements of organic molecules can lead to a large structural
reconstruction with increased complexity that would be difficult to access otherwise …

Tandem Deoxygenative Geminal Fluorosulfonimidation of 1, 2-Diketones via Formal N–F Insertion Enabled by Dealkylation-Resistant Phosphoramidite

S Bak, Y Son, S Hwang, HE Kim, JH Choi… - Synthesis, 2023 - thieme-connect.com
Our group has recently developed an α-fluoroamine synthesis using dioxaphospholenes
derived from various 1, 2-diketones and the dealkylation-resistant phosphoramidite as …