Efficient and selective telomerization of 1,3-butadiene with diols catalyzed by palladium-carbene complexes.
The selective telomerization of 1,3-butadiene with seven different linear and cyclic diols proceeds in the presence of in situ generated palladium carbene catalysts. By applying optimized reaction conditions, including very low metal loadings (2-10 ppm), excellent catalyst turnover numbers (>250,000) and good chemoselectivities are observed with respect to the mono-octadienyl ether derivatives. This protocol allows the efficient preparation of unsaturated alcohols, which are useful for various applications.
Grotevendt
Anne
A
Leibniz-Institut für Katalyse eV an der Universität Rostock, Rostock, Germany.
Jackstell
Ralf
R
Michalik
Dirk
D
Gomez
Mario
M
Beller
Matthias
M
D002070:Butadienes / Q000737:chemistry*; D002384:Catalysis; D004987:Ethers / Q000737:chemistry; D006018:Glycols / Q000737:chemistry*; D008697:Methane / Q000031:analogs & derivatives* / Q000737:chemistry; D009942:Organometallic Compounds / Q000737:chemistry*; D010165:Palladium / Q000737:chemistry*; D011108:Polymers / Q000737:chemistry*; D013379:Substrate Specificity
D002070:Butadienes; D004987:Ethers; D006018:Glycols; D009942:Organometallic Compounds; D011108:Polymers; C030011:carbene; D010165:Palladium; C031763:1,3-butadiene; D008697:Methane