Organylzinc chalcogenolate promoted michael-type addition of α,β-unsaturated carbonyl compounds
We present the chemo-, regio-, and stereoselective synthesis of vinyl chalcogenide compounds promoted by organylzinc chalcogenolates. In this protocol, reductive cleavage of diorganyl dichalcogenide bonds by the Zn/NH 4OH system led to organylz
Loren Nunes, Vanessa,De Oliveira, Ingryd Cristina,Soares Do Rego Barros, Olga
supporting information
p. 1525 - 1530
(2014/03/21)
Organylzinc Chalcogenolate Promoted Michael-Type Addition of α,β-Unsaturated Carbonyl Compounds
We present the chemo-, regio-, and stereoselective synthesis of vinyl chalcogenide compounds promoted by organylzinc chalcogenolates. In this protocol, reductive cleavage of diorganyl dichalcogenide bonds by the Zn/NH4OH system led to organylzi
L?ren Nunes, Vanessa,De Oliveira, Ingryd Cristina,Soares Do Rêgo Barros, Olga
supporting information
p. 1525 - 1530
(2015/10/05)
NEW SYNTHESIS OF CHALCOGENOCHROMONES
We describe a new synthesis of chalcogenochromones and of some of their oxygen, sulfur, selenium and tellurium derivatives.The synthesis involves acidic cyclisation of (o-alkylchalcogenophenyl) ethynyl ketones.
Luxen, Andre J.,Christiaens, Leon E. E.,Renson, Marcel J.
p. 81 - 86
(2007/10/02)
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