A catalytic asymmetric hydrolactonization

R Maji, S Ghosh, O Grossmann, P Zhang… - Journal of the …, 2023 - ACS Publications
Despite recent advancements in the development of catalytic asymmetric electrophile
induced lactonization reactions of olefinic carboxylic acids, the archetypical …

Predicting highly enantioselective catalysts using tunable fragment descriptors

N Tsuji, P Sidorov, C Zhu, Y Nagata… - Angewandte Chemie …, 2023 - Wiley Online Library
Catalyst optimization processes typically rely on inductive and qualitative assumptions of
chemists based on screening data. While machine learning models using molecular …

Enantioselective Construction of Quaternary Stereocenters via Cooperative Photoredox/Fe/Chiral Primary Amine Triple Catalysis

LJ Li, JC Zhang, WP Li, D Zhang… - Journal of the …, 2024 - ACS Publications
The catalytic and enantioselective construction of quaternary (all-carbon substituents)
stereocenters poses a formidable challenge in organic synthesis due to the hindrance …

Merging manganese and iminium catalysis: selective hydroalkenylation of unsaturated aldehydes and ketones

CG Zhao, C Du, Z Guo, W Li, J Han… - Angewandte Chemie, 2023 - Wiley Online Library
The use of synergistic catalytic strategy can usually circumvent the intrinsic limitations of one
catalytic system. In this communication, we disclose a cooperative catalysis strategy of …

Dimerization of confined Brønsted acids in enantioselective organocatalytic reactions

I Harden, F Neese, G Bistoni - Chemical Science, 2023 - pubs.rsc.org
The formation of Brønsted acid aggregates in the course of asymmetric organocatalytic
reactions is often overlooked in mechanistic studies, even though it might have a deep …

Imidodiphosphorimidates (IDPis): Catalyst Motifs with Unprecedented Reactivity and Selectivity

JK Cheng, SH Xiang, B Tan - Chinese Journal of Chemistry, 2023 - Wiley Online Library
The conceptually designed imidodiphosphorimidates (IDPis) have emerged as one of the
most potent classes of chiral acid catalysts. They are characterized by enzyme‐like, highly …

Marine natural products

AR Carroll, BR Copp, T Grkovic, RA Keyzers… - Natural Product …, 2024 - pubs.rsc.org
Covering: January to the end of December 2022This review covers the literature published
in 2022 for marine natural products (MNPs), with 645 citations (633 for the period January to …

Remote Stereocontrol of All-Carbon Quaternary Centers via Cobalt-Catalyzed Asymmetric Olefin Isomerization

X Rong, J Yang, S Liu, Y Lan, Q Liu - CCS Chemistry, 2023 - chinesechemsoc.org
Asymmetric olefin isomerization has become a powerful tool for positional migration of C= C
double bonds to afford valuable chiral olefins. However, the synthesis of optically active all …

Recent Progress in the Synthesis of Sesquiterpenoid Involving Spirocyclic Carbon Framework

H Hagiwara - Natural Product Communications, 2023 - journals.sagepub.com
Spirocarbocyclic natural products have been attracting considerable attention from synthetic
organic chemists. This review focused on total syntheses of sesquiterpenoids involving spiro …

Insights into the Diels–Alder Reaction of Furan with Maleic Anhydride from Its Prereactive Intermediate

X Zhang, X Tian, J Li, M Li, T Gao, S Zou… - The Journal of …, 2023 - ACS Publications
The prereactive intermediate in the furan-maleic anhydride cycloaddition, a classical Diels–
Alder reaction, has been captured and characterized in pulsed jets by Fourier transform …