Natural product synthesis enabled by domino processes incorporating a 1, 2-rearrangement step

B Delayre, Q Wang, J Zhu - ACS Central Science, 2021 - ACS Publications
The art of natural product total synthesis is closely associated with two major determinants:
the development/application of novel chemical reactions and the innovation in strategic use …

Controllable skeletal reorganizations in natural product synthesis

Z Zhang, X Qian, Y Gu, J Gui - Natural Product Reports, 2024 - pubs.rsc.org
Covering: 2016 to 2023 The synthetic chemistry community is always in pursuit of efficient
routes to natural products. Among the many available general strategies, skeletal …

N-tert-Butanesulfinyl imines in the asymmetric synthesis of nitrogen-containing heterocycles

JA Mendes, PRR Costa, M Yus… - Beilstein Journal of …, 2021 - beilstein-journals.org
The synthesis of nitrogen-containing heterocycles, including natural alkaloids and other
compounds presenting different types of biological activities have proved to be successful …

TiCl3‐Mediated Synthesis of 2,3,3‐Trisubstituted Indolenines: Total Synthesis of (+)‐1,2‐Dehydroaspidospermidine, (+)‐Condyfoline, and (−)‐Tubifoline

B Delayre, C Piemontesi, Q Wang… - Angewandte Chemie, 2020 - Wiley Online Library
Abstract 2, 3, 3‐Trisubstituted indolenine constitutes an integral part of many biologically
important monoterpene indole alkaloids. We report herein an unprecedented access to this …

Synergistic Sc (III)/Au (I)-Catalyzed Dearomative Spiroannulation of 2-(Ethynyl) aryl Cyclopropanes with 2-Aryl Indoles

JA **ao, H Peng, H Zhang, RF Meng, C Lin, W Su… - Organic …, 2022 - ACS Publications
The diastereoselective assembly of spiroindolenines via a synergistic scandium/gold-
catalyzed dearomative spiroannulation is herein described. This protocol offers access to a …

Applications of tert-butanesulfinamide in the synthesis of N-heterocycles via sulfinimines

RM Philip, S Radhika, PV Saranya, G Anilkumar - RSC advances, 2020 - pubs.rsc.org
Chiral sulfinamides are among the best known chiral auxiliaries in the stereoselective
synthesis of amines and their derivatives. The most extensively used enantiopure tert …

A de novo synthesis of the bisindole alkaloid geissolosimine: collective synthesis of geissoschizoline, akuammicine,(16 S)-deshydroxymethylstemmadenine and …

J Yan, Y Zhen, P Wang, Y Han, H Zou… - Organic Chemistry …, 2024 - pubs.rsc.org
In this study, we accomplished a de novo synthesis of the bisindole alkaloid geissolosimine.
Geissoschizoline, the north fragment of geissolosimine, was first prepared in 15 steps …

Asymmetric Total Synthesis of (+)-Epiibogamine Enabled by Three-Component Domino Michael/Michael/Mannich Annulation of N-Sulfinyl Metallosilylenamines

PC Yu, A Karmakar, WA Sabbers, F Shajan… - Organic …, 2023 - ACS Publications
The iboga alkaloids are promising antiaddictive and neuroregeneration candidates for
medical treatment. There is a lack of studies for C20-epi iboga alkaloids due to the synthetic …

Stereoselective Conjugate Addition-Enamination of α-Linear N-tert-Butanesulfinyl Ketimines with Nitroolefins

N Yisimayili, LF Chu, J Feng, CD Lu - Synthesis, 2022 - thieme-connect.com
N-Sulfinyl metalloenamines, generated by deprotonating α-linear N-tert-butanesulfinyl
ketimines, reacted with nitroalkenes via stereoselective conjugate addition to give Michael …

Application of tert-Butanesulfinamide in Total Synthesis of Natural Products

Y Li, Z Ma, X Xu - Chinese Journal of Organic Chemistry, 2020 - sioc-journal.cn
The formation of chiral amine intermediates with chiral tert-butanesulfinamide and their
applications in asymmetric natural product synthesis in recent years are summarized. tert …