Based on mol. mechanics, Yang photocyclization of a-1-norbornylacetophenone derivs. in the cryst. state was engineered through methylation adjacent to the carbonyl group, thus changing the conformation in the crystal and leading to enhanced diastereo- and enantioselectivity.
M. Botoshansky, D. Braga, M. Kaftory, L. Maini, B. O. Patrick, J. R. Scheffer, et al. (2005). Molecular mechanics-assisted crystal engineering of solid state photoreactions: application to the Yang photocyclization of a-1-norbornylacetophenone derivatives. TETRAHEDRON LETTERS, 24, 1198-1203 [10.1016/j.tetlet.2004.12.090].
Molecular mechanics-assisted crystal engineering of solid state photoreactions: application to the Yang photocyclization of a-1-norbornylacetophenone derivatives.
BRAGA, DARIO;MAINI, LUCIA;
2005
Abstract
Based on mol. mechanics, Yang photocyclization of a-1-norbornylacetophenone derivs. in the cryst. state was engineered through methylation adjacent to the carbonyl group, thus changing the conformation in the crystal and leading to enhanced diastereo- and enantioselectivity.File in questo prodotto:
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