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Chelation-controlled ester-derived titanium enolate aldol reaction: diastereoselective syn-aldols with mono- and bidentate aldehydes

✍ Scribed by Arun K Ghosh; Jae-Hun Kim

Publisher
Elsevier Science
Year
2002
Tongue
French
Weight
103 KB
Volume
43
Category
Article
ISSN
0040-4039

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✦ Synopsis

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%).

πŸ“œ SIMILAR VOLUMES

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