Helvetica Chimica Acta

Photochemical Reactions. Part 63 [1]. The photodecarbonylation of α??aryl aldehydes

H Küntzel, H Wolf, K Schaffner

Index: Kuentzel,H. et al. Helvetica Chimica Acta, 1971 , vol. 54, p. 868 - 897

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Citation Number: 11

Abstract

Abstract Ultraviolet irradiation of the aldehydes 6–11 in degassed solutions results exclusively in decarbonylation to the major products 34, 35 and 37–40, and to small amounts of 2, 3-diphenyl-2, 3-dimethyl-butanes 36 from the phenyl aldehydes 6 and 7. In the presence of tri-n-butylstannane, incorporation of stannane hydrogen competes, to substrate- specific limits, with the intramolecular deuterium transfer in 7 [RIGHTWARDS ARROW] 35 ...

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