Photochemistry of 2-nitrobenzylidene acetals

…, T Solomek, L Hroudna, P Brancova…

Index: Sebej, Peter; Solomek, Tomas; Hroudna, L'ubica; Brancova, Pavla; Klan, Petr Journal of Organic Chemistry, 2009 , vol. 74, # 22 p. 8647 - 8658

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Citation Number: 17

Abstract

Photolysis of dihydroxy compounds (diols) protected as 2-nitrobenzylidene acetals (ONBA) and subsequent acid-or base-catalyzed hydrolysis of the 2-nitrosobenzoic acid ester intermediates result in an efficient and high-yielding release of the substrates. We investigated the scope and limitations of ONBA photochemistry and expanded upon earlier described two-step procedures to show that the protected diols of many structural varieties ...

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