85655-99-8Relevant academic research and scientific papers
HOMOGENEOUS METATHESIS OF FUNCTIONALISED ACETYLENES
Villemin, Didier,Cadiot, Paul
, p. 5139 - 5140 (1982)
The first examples of functionalised acetylenes metathesis are described: (1) using molybdenum carbonyl-phenol complexes gave the expected tolane (2) and disubstituted acetylene (3).
Silanol-molybdenum hexacarbonyl as a new efficient catalyst for metathesis of functionalised alkynes under microwave irradiation
Villemin, Didier,Héroux, Michael,Blot, Virginie
, p. 3701 - 3703 (2007/10/03)
The catalytic mixture based on Mo(CO)6 was re-examined in the metathesis of 4-methoxytolan. Silanols (4) or (5) were found to be very active as co-catalysts. The metathesis of functional alkynes was convenient and rapidly achieved in octane as solvent under microwave irradiation in a resonance cavity.
Homogeneous Metathesis of Functionalized Alkynes
Petit, Michele,Mortreux, Andre,Petit, Francis
, p. 1385 - 1386 (2007/10/02)
Various functionalized disubstituted acetylenes, including esters, are prepared metathetically with high selectivity on molybdenum based homogeneous catalytic systems; this procedure is a useful tool for the synthesis of acetylenes, which can provide cis- or trans-olefins by further selective hydrogenation.
