215446-75-6Relevant academic research and scientific papers
Carbonyl propargylation or allenylation by 3-haloprop-1-yne with tin(n) halides and tetrabutylammonium halides
Masuyama, Yoshiro,Ito, Akihiro,Fukuzawa, Mamiko,Terada, Kohji,Kurusu, Yasuhiko
, p. 2025 - 2026 (1998)
3-Bromoprop-1-yne causes carbonyl propargylation with tin(n) chloride and tetrabutylammonium bromide in water to produce 1-substituted but-3-yn-1-ols, while 3-chloroprop-1-yne causes carbonyl allenylation with tin(II) iodide and tetrabutylammonium iodide in 1,3-dimethylimidazolidin-2-one to produce 1-substituted buta-2,3-dien-1-ols.
Allenylic Carbonates in Enantioselective Iridium-Catalyzed Alkylations
Petrone, David A.,Isomura, Mayuko,Franzoni, Ivan,R?ssler, Simon L.,Carreira, Erick M.
supporting information, p. 4697 - 4704 (2018/04/11)
An enantioconvergent C(sp3)-C(sp3) coupling between racemic allenylic electrophiles and alkylzinc reagents has been developed. An Ir/(phosphoramidite,olefin) catalyst provides access to highly enantioenriched allenylic substitution p
