Cyclic acetals as precursors of substituted isochromans and naphthoxepines
D Garcia, F Foubelo, M Yus
Index: Garcia, Daniel; Foubelo, Francisco; Yus, Miguel Heterocycles, 2007 , vol. 74, # C p. 507 - 519
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Abstract
Résumé/Abstract The reaction of 6, 8-dioxabenzocycloheptenes 3 or 8, 10-dioxacycloocta [de] naphthalenes 5 [easily prepared from the dibenzylic diols 1 and 4, respectively, and a carbonyl compound] with an excess of lithium and a catalytic amount of DTBB (2.5 mol%) ...
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