Tetrahedron Letters

Reactions of 2-acyl-1, 3-dithianes with α, β-unsaturated ketones: Simple preparation of cyclohexendione monoacetals

PCB Page, SA Harkin, AP Marchington

Index: Bulman Page; Harkin; Marchington Tetrahedron Letters, 1989 , vol. 30, # 51 p. 7235 - 7236

Full Text: HTML

Citation Number: 6

Abstract

Abstract 2-Acyl-1, 3-dithianes undergo efficient Lewis acid-catalysed addition to α, β- unsaturated ketones giving δ-diketones which suffer intramolecular aldol reaction to produce cyclohex-2-en-1, 4-dione monoacetals and/or cyclohex-3-en-1, 2-dione monoacetals.

Microbiological synthesis of variously protected L-glycerald...

[Guanti, Giuseppe; Banfi, Luca; Narisano, Enrica Tetrahedron Letters, 1986 , vol. 27, # 30 p. 3547 - 3550]

Lewis acid mediated addition of 2-acyl-1, 3-dithianes to α, ...

[Bulman Page, Philip C.; Marchington, Allan P.; Graham, Lisa J.; Harkin, Shaun A.; Wood, William W. Tetrahedron, 1993 , vol. 49, # 45 p. 10369 - 10386]

ENANTIOSELECTIVE SYNTHESIS OF α-HYDROXYTHIOACETALS BY THE BA...

[Fujisawa, Tamotsu; Kojima, Eiji; Itoh, Toshiyuki; Sato, Toshio Chemistry Letters, 1985 , p. 1751 - 1754]

Chemoenzymatic synthesis of aroma active 5, 6-dihydro-and te...

[Bel-Rhlid, Rachid; Renard, Michel F.; Veschambre, Henri Bulletin de la Societe Chimique de France, 1996 , vol. 133, # 10 p. 1011 - 1021]