89523-71-7Relevant academic research and scientific papers
Highly regio- and stereoselective hydrostannylation of propargyl alcohols and ethers using dibutylchlorostannane and lithium chloride
Miura, Katsukiyo,Wang, Di,Hosomi, Akira
, p. 406 - 410 (2005)
In the presence of LiCl, dibutylchlorostannane (Bu2SnClH) reacted with γ-unsubstituted propargyl alcohols and ethers to give γ-stannylated allyl alcohols and ethers, respectively, with high regio- and stereoselectivity. These vinylstannane prod
Formal hydrochromination of alkynes under nickel catalysis. Regioselective reductive coupling of alkynes and aldehydes leading to allylic alcohols
Takai, Kazuhiko,Sakamoto, Shuji,Isshiki, Takahiko,Kokumai, Tatsuya
, p. 7534 - 7539 (2007/10/03)
Formal hydrochromation of an alkyne leading to a 1-substituted ethenylchromium reagent is accomplished by addition of the alkyne and water to a mixture of low-valent chromium(II), a catalytic amount of nickel(II), and triphenylphosphine in DMF.
Regioselective reductive coupling of alkynes and aldehydes leading to allylic alcohols
Takai, Kazuhiko,Sakamoto, Shuji,Isshiki, Takahiko
, p. 653 - 655 (2007/10/03)
(Matrix presented) Treatment of a mixture of a terminal alkyne and an aldehyde with CrCl2 and a catalytic amount of NiCl2 and triphenylphosphine in the pre of water in DMF at 25°C gives a 1,2-disubstituted allylic alcohol regioselect
SELECTIVE GRIGNARD-TYPE CARBONYL ADDITION OF ALKENYL HALIDES MEDIATED BY CHROMIUM(II) CHLORIDE
Takai, Kazuhiko,Kimura, Keizo,Kuroda, Tooru,Hiyama, Tamejiro,Nozaki, Hitosi
, p. 5281 - 5284 (2007/10/02)
Alkenyl (or aryl) iodide (or bromide) is readily reduced with CrCl2 in N,N-dimethylformamide at 25oC to give the corresponding organochromium species which adds selectively to an aldehyde moiety without affecting the coexisting ketone or cyano group of the substrate.
