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Chiral dendrimers derived from pentaerythritol

✍ Scribed by John A. Kremers; E.W. Meijer

Book ID
108046753
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
628 KB
Volume
26
Category
Article
ISSN
1381-5148

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## Abstract A new type of chiral resorc[4]arene is described. The formation of both enantiomers of 5 is controlled by the chirality of the amines used in the Mannich reaction leading to the 1,3‐oxazine ring anellated to the resorcarene moiety. At βˆ’50Β°C ee increases up to 90%. Both enantiomers can b