𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Ester derived titanium enolate aldol reaction: chelation controlled diastereoselective synthesis of syn-aldols

✍ Scribed by Arun K Ghosh; Jae-Hun Kim


Publisher
Elsevier Science
Year
2001
Tongue
French
Weight
86 KB
Volume
42
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


ChemInform Abstract: Ester Derived Titan
✍ Arun K. Ghosh; Jae-Hun Kim πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 33 KB πŸ‘ 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v

Chelation-controlled ester-derived titan
✍ Arun K Ghosh; Jae-Hun Kim πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 French βš– 103 KB

A chelation-controlled and highly diastereoselective synthesis of syn-aldols is described. Aldol reaction of (S)-valinolderived ester with a variety of aldehydes proceeded with high syn-diastereoselectivities (up to 99:1) and isolated yields (94%).

Ester derived titanium enolate aldol rea
✍ Arun K. Ghosh; Steve Fidanze; Masanobu Onishi; Khaja Azhar Hussain πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 251 KB

Aldol reactions of bidentate aldehydes and cis-1-arylsulfonamido-2-indanyl ester derived titanium enolates proceed with excellent syn-diastereoselectivities and good to excellent isolated yields.

ChemInform Abstract: Ester Derived Titan
✍ A. K. GHOSH; S. FIDANZE; M. ONISHI; K. A. HUSSAIN πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 31 KB πŸ‘ 2 views

## 1998 hydroxycarboxylic acids hydroxycarboxylic acids (ether carboxylic acids) (acyclic compounds) and esters P 0280 ## 01 -075 Ester Derived Titanium Enolate Aldol Reaction: Highly Diastereoselective Synthesis of syn-and anti-Aldols. -Titanium enolates derived from esters (I) undergo aldol rea

Stereoselective aldol reactions. Reactio
✍ YiBin Xiang; Eric Olivier; Nathalie Ouimet πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 French βš– 216 KB

## Abstracf The cbml ester 7 was evoked under TiC/JEf,N cond@ons and reacted wth aldehydes to give moderas to good sfereoselectrvrbes The c/m/ auxhary group can be removed by ample sapon~ffcafm and recovered