Desulphurisation–dimerisation of dithioacetals with W (CO) 6

LL Yeung, YC Yip, TY Luh

Index: Yeung, Lam Lung; Yip, Yu Chi; Luh, Tien-Yau Journal of the Chemical Society, Chemical Communications, 1987 , # 13 p. 981 - 983

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Abstract

The dithioacetal functionality is generally used in organic synthesis as a latent carbonyl or methylene group.1 There are only a few reports of the transformation of dithioacetals into other functions.2 It is noted that thiones can react with a carbene precursor such as a diazoalkane to give the corre- sponding dithioacetals.3 The back reaction considering dithio- acetal as the carbene synthon has not been explored. We recently reported that certain reactive ...

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