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Ester derived titanium enolate aldol reaction: Highly diastereoselective synthesis of syn- and anti-aldols

✍ Scribed by Arun K. Ghosh; Steve Fidanze; Masanobu Onishi; Khaja Azhar Hussain

Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
251 KB
Volume
38
Category
Article
ISSN
0040-4039

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✦ Synopsis

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.

πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: Ester Derived Titan
ChemInform Abstract: Ester Derived Titanium Enolate Aldol Reaction: Highly Diastereoselective Synthesis of syn- and anti-Aldols.
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## 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

ChemInform Abstract: Ester Derived Titan
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Chelation-controlled ester-derived titan
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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%).