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2005
Addition reactions
O 0060
Catalytic Electronic Activation as a Tool for the Addition of Stabilized Nucleoto Allylic Alcohols. — The use of 0.1—1.0 equivalents of Al(O-tBu) 3 in dom23- 038 philes
ino Oppenauer/Michael addition/Meerwein—Ponndorf—Verley reactions of cyclic
allylic alcohols (I) and (VIII) with malonates or malononitriles is studied. Although
nucleophiles normally are not added to allylic alcohols, the desired addition products
are obtained in a one-pot reaction in good yields by temporarily oxidizing the alcohols
to carbonyl compounds. — (BLACK, P. J.; EDWARDS, M. G.; WILLIAMS*, J. M. J.;
Tetrahedron 61 (2005) 5, 1363-1374; Dep. Chem., Univ. Bath, Claverton Down,
Bath BA2 7AY, UK; Eng.) — Klein
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