194720-38-2Relevant articles and documents
Isolation of the quinone mono O,S-acetal intermediates of the aromatic pummerer-type rearrangement of p-sulfinylphenols with 1-ethoxyvinyl esters
Kita,Takeda,Matsugi,Iio,Gotanda,Murata,Akai
, p. 1529 - 1531 (1997)
A versatile synthetic building block and evidence for the mechanism of the Pummerer-type rearrangement have been obtained in the form of the acetal intermediate B, isolated in the reaction of p-sulfinylphenols 1 to p-quinones 2 induced by acid anhydrides. Thus, a method is now also available for the efficient preparation of quinone monoacetals under nonoxidative conditions.
A novel efficient sulfenylation method using quinone mono-O,S-acetals under mild conditions
Matsugi, Masato,Gotanda, Kentoku,Murata, Kenji,Kita, Yasuyuki
, p. 1387 - 1388 (2007/10/03)
A novel method for sulfenylation induced by aromatization of quinone mono-O,S-acetals is described.