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Issue 16, 2007
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Diastereoselective photocycloaddition using memory effect of molecular chirality controlled by crystallization

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Abstract

Naphthamides derived from L-proline, which exist as a mixture of several diastereomers in solution, converged to single diastereomer by crystallization, and the conformational transformation was controlled after the crystals were dissolved in the solvent at low temperature, where the frozen conformation was retained long enough for subsequent asymmetric reaction.

Graphical abstract: Diastereoselective photocycloaddition using memory effect of molecular chirality controlled by crystallization

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Supplementary files

Article information


Submitted
07 Dec 2006
Accepted
12 Jan 2007
First published
06 Feb 2007

Chem. Commun., 2007, 1632-1634
Article type
Communication

Diastereoselective photocycloaddition using memory effect of molecular chirality controlled by crystallization

M. Sakamoto, A. Unosawa, S. Kobaru, Y. Hasegawa, T. Mino, Y. Kasashima and T. Fujita, Chem. Commun., 2007, 1632
DOI: 10.1039/B617888J

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