Advances in Self-Organized Total Synthesis of Natural Products DOI
Lisheng Wang, Jia‐Chen Xiang, An‐Xin Wu

и другие.

Chemical Communications, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

In this review, we account for the definition, delimitation, and categorization of self-organized total synthesis then elucidate a comprehensive understanding synthetic strategy based on our intensive explorations.

Язык: Английский

Oxidative annulation of l-phenylalanine using I2/DMSO: an easy approach for chemoselective synthesis of 2,3,5-trisubstituted pyridines and 2,5-disubstituted oxazoles DOI

Mohankumar Devaraju,

Jagadeesh Prasad Dasappa

Organic & Biomolecular Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

A facile approach for chemoselective synthesis of 2,3,5-trisubstituted pyridines and 2,5-disubstituted oxazoles from l -phenylalanine aryl methyl ketone using I 2 /DMSO has been developed.

Язык: Английский

Процитировано

0

One‐Pot Gram‐Scale Synthesis of Cynandione A and Detailed Mechanistic Insights into its Regioselectivity DOI Creative Commons

Jun Sung Kang,

Jin Yi Jung,

CHEOL-JOO CHO

и другие.

ChemistryOpen, Год журнала: 2025, Номер unknown

Опубликована: Март 26, 2025

Cynandione A, a natural biaryl product with bis-acetophenone structure isolated from Cynanchi wilfordii Radix, has garnered considerable attention because of its diverse biological activities, including anti-inflammatory, neuroprotective, antioxidant, and adipogenic effects. However, the limited commercial availability cynandione A impedes large-scale evaluations, particularly in vivo studies. Herein, we report one-pot gram-scale synthesis A. The key step this is regioselective conjugate addition acetyl bisphenol to benzoquinone substrate, which been mechanistically explored using density functional theory (DFT) calculations. significant energetic differences at transition states among possible pathways indicate C3 position nucleophile as exclusive site addition. Through careful optimization, affords gram scale high yield. This method presents practical, scalable approach for synthesizing excellent pot economy.

Язык: Английский

Процитировано

0

Advances in Self-Organized Total Synthesis of Natural Products DOI
Lisheng Wang, Jia‐Chen Xiang, An‐Xin Wu

и другие.

Chemical Communications, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

In this review, we account for the definition, delimitation, and categorization of self-organized total synthesis then elucidate a comprehensive understanding synthetic strategy based on our intensive explorations.

Язык: Английский

Процитировано

1