164469-92-5Relevant articles and documents
Formation of 1- and 2-Alkoxyenynes in Palladium-Catalyzed Cross-Coupling of 1- and 2-Bromoalkenyl Alkyl Ethers with Alkynes
Trostyanskaya,Shvetsov,Efimova,Kazankova,Beletskaya
, p. 946 - 950 (2007/10/03)
A preparative route to 1- and 2-alkoxyenynes is developed on the basis of stereoselective cross-coupling of 1- and 2-haloalkenyl alkyl ethers with terminal alkynes in the presence of palladium catalyst. Hydrolysis of 1- and 2-alkoxyenynes yields carbonyl derivatives containing a triple bond: substituted acetaldehyde and ketone, respectively.
METHYLENATIONS OF HETEROATOM-SUBSTITUTED CARBONYLS WITH DIMETHYL TITANOCENE
Petasis, Nicos A.,Lu, Shao-Po
, p. 2393 - 2396 (2007/10/02)
Reaction of dimethyl titanocene with a variety of heteroatom-substituted carbonyl compounds, including: silylesters, anhydrides, carbonates, amides, imides, thioesters, selenoesters and acyl silanes gives the corresponding heteroatom-substituted alkenes.