Directed Asymmetric Nickel‐Catalyzed Reductive 1, 2‐Diarylation of Electronically Unactivated Alkenes

Z Dong, Q Tang, C Xu, L Chen, H Ji… - Angewandte Chemie …, 2023 - Wiley Online Library
Abstract Transition‐metal catalyzed intermolecular 1, 2‐diarylation of electronically
unactivated alkenes has emerged as an extensive research topic in organic synthesis …

O-Allylhydroxyamine: A Bifunctional Olefin for Construction of Axially and Centrally Chiral Amino Alcohols via Asymmetric Carboamidation

R Mi, Z Ding, S Yu, RH Crabtree… - Journal of the American …, 2023 - ACS Publications
Difunctionalization of olefins offers an attractive approach to access complex chiral
structures. Reported herein is the design of N-protected O-allylhydroxyamines as …

Unlocking the Friedel-Crafts arylation of primary aliphatic alcohols and epoxides driven by hexafluoroisopropanol

S Zhang, M Vayer, F Noel, VD Vuković, A Golushko… - Chem, 2021 - cell.com
Alcohols and epoxides are arguably ideal electrophiles for the Friedel-Crafts alkylation,
since they are widely available, require no pre-activation, and produce no stoichiometric …

Nickel-catalyzed 1, 2-carboamination of alkenyl alcohols

T Kang, N Kim, PT Cheng, H Zhang… - Journal of the …, 2021 - ACS Publications
An alcohol-directed, nickel-catalyzed three-component umpolung carboamination of
unactivated alkenes with aryl/alkenylboronic esters and electrophilic aminating reagents is …

Three-component asymmetric Ni-catalyzed 1, 2-dicarbofunctionalization of unactivated alkenes via stereoselective migratory insertion

O Apolinar, T Kang, TM Alturaifi… - Journal of the …, 2022 - ACS Publications
An asymmetric 1, 2-dicarbofunctionalization of unactivated alkenes with aryl iodides and
aryl/alkenylboronic esters under nickel/bioxazoline catalysis is disclosed. A wide array of …

Directed nickel-catalyzed regio-and diastereoselective arylamination of unactivated alkenes

L Xie, S Wang, L Zhang, L Zhao, C Luo, L Mu… - Nature …, 2021 - nature.com
Few methods have been reported for intermolecular arylamination of alkenes, which could
provide direct access to important arylethylamine scaffolds. Herein, we report an …

Photocatalytic late-stage functionalization of sulfonamides via sulfonyl radical intermediates

MJ Tilby, DF Dewez, LRE Pantaine, A Hall… - ACS …, 2022 - ACS Publications
A plethora of drug molecules and agrochemicals contain the sulfonamide functional group.
However, sulfonamides are seldom viewed as synthetically useful functional groups. To …

Electrophilic Sulfur Reagent Design Enables Directed syn-Carbosulfenylation of Unactivated Alkenes

ZQ Li, Y Cao, T Kang, KM Engle - Journal of the American …, 2022 - ACS Publications
A multi-component approach to structurally complex organosulfur products is described via
the nickel-catalyzed 1, 2-carbosulfenylation of unactivated alkenes with organoboron …

Nickel‐Catalyzed Regioselective Intermolecular Dialkylation of Alkenylarenes: Generation of Two Vicinal C(sp3)−C(sp3) Bonds Across Alkenes**

DM Lux, V Aryal, D Niroula, R Giri - Angewandte Chemie, 2023 - Wiley Online Library
We disclose a Ni‐catalyzed regioselective dialkylation reaction of alkenylarenes with α‐
halocarbonyls and alkylzinc reagents. The reaction produces γ‐arylated alkanecarbonyl …

Salt-stabilized alkylzinc pivalates: versatile reagents for cobalt-catalyzed selective 1, 2-dialkylation

J Lin, K Chen, J Wang, J Guo, S Dai, Y Hu, J Li - Chemical Science, 2023 - pubs.rsc.org
The construction of Csp3–Csp3 bonds through Negishi-type reactions using alkylzinc
reagents as the pronucleophiles is of great importance for the synthesis of pharmaceuticals …