Title of article :
A convenient titanium-mediated intermolecular alkyne–carbonate coupling reaction
Author/Authors :
Andrzej Wolan، نويسنده , , Frédéric Cadoret، نويسنده , , Yvan Six، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Abstract :
A direct diastereoselective titanium-mediated intermolecular coupling of internal alkynes with dialkyl carbonates under Kulinkovich-type reaction conditions is presented. The influence of the structures of the coupling partners on the yields and regioselectivities of this transformation is described.
Keywords :
?-unsaturated esters , Titanium-mediated reactions , Alkyne carboxylation , Metallacycles , ?
Journal title :
Tetrahedron
Journal title :
Tetrahedron