1292845-14-7Relevant academic research and scientific papers
Rhodium(I)-catalyzed carbonylative arylation of alkynes with arylboronic acids using formaldehyde as a carbonyl source
Wang, Chuang,Morimoto, Tsumoru,Kanashiro, Hiroyuki,Tanimoto, Hiroki,Nishiyama, Yasuhiro,Kakiuchi, Kiyomi,Artok, Levent
supporting information, p. 1155 - 1159 (2014/05/20)
The rhodium(I)-catalyzed reaction of alkynes with arylboronic acids in the presence of formaldehyde resulted in a carbon monoxide gas-free carbonylative arylation to yield α,β-enones. The simultaneous loading of phosphine-ligated and phosphine-free rhodium(I) complexes is required for efficient catalysis, which catalyze the abstraction of a carbonyl moiety from formaldehyde (decarbonylation) and its subsequent introduction into the substrate (carbonylation), respectively. Georg Thieme Verlag Stuttgart New York.
Synthesis of (E)-α,β-Unsaturated ketones by hydrostannylation- Stille tandem reaction of alkylarylacetylenes with acyl chlorides
Li, Jianying,Yu, Yan,Hao, Wenyan,Cai, Mingzhong
experimental part, p. 559 - 561 (2011/02/26)
(E)-α,β-Unsaturated ketones can be stereoselectively synthesised in one pot under mild conditions, in good yields, by the hydrostannylation of alkylaryl-acetylenes, followed by the Stille cross-coupling with acyl chlorides.
