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Bowl-shaped C(3)-symmetric receptor with concave phosphine oxide with a remarkable selectivity for asparagine
Kwan Hee Lee1, Dong Hoon Lee, Sungu Hwang
1School of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-747, Korea.
Organic Letters
|April 26, 2003
Abstract:
A bowl-shaped C(3)-symmetric receptor (1a) that has a phosphine oxide functionality in the interior of a "molecular bowl" shows remarkable selectivity for Asn derivatives. [structure: see text]