Prins-Reaktionen mit Arylaldehyden, 5. Mitt.: Zur Umsetzung mit 2-Buten und mit Cyclohexen

H Griengl, A Mayer, KP Geppert

Index: Griengl, Herfried; Mayer, Arnulf; Geppert, Klaus Peter Monatshefte fuer Chemie, 1981 , vol. 112, p. 1007 - 1016

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Abstract

Abstract By reaction of 2-[(1 RS, 2 RS)-2-hydroxy-1-methyl-propyl]-2-phenyl-1, 3-dithiane (1 a) with cis-2-butene oxide, subsequent reduction and acetalization c-4, t-5-dimethyl-r-2, c-6- diphenyl-1, 3-dioxane (3 a) and t-4, c-5-dimethyl-r-2, c-6-diphenyl-1, 3-dioxane (3 b) were synthesized as model compounds. For the same purpose by aldol reaction of cyclohexanone and reduction (1 RS, 2 SR)-2 [(RS)-hydroxy-(4-methoxyphenyl) methyl] ...