22432-66-2Relevant academic research and scientific papers
Homolytic addition of polyhaloalkanes to α-vinyloxy-ω-trialkylstannoxyalkanes as a new route to 2-perhaloalkylmethyl-substituted 1,3-dioxacyclanes
Arbuzov, P. V.,Voronkov, M. G.,Mirskov, R. G.,Stankevich, V. K.,Kukharev, B. F.,et al.
, p. 1755 - 1757 (1995)
Photoinduced reactions of α-vinyloxy-ω-trialkylstannoxyalkanes, CH2=CHO(CH2)nOSnEt3 (n = 2 to 4), with polyhaloalkanes results in 2-perhaloalkylmethyl-substituted 1,3-dioxacyclanes. - Key words: α-vinyloxy-ω-trialkylstannoxyalkanes, polyhaloalkanes, photoinduced reactions; 1,3-dioxacyclanes.
Asymmetric catalysis. Part 127: Enantioselective desymmetrization of 2- n-butyl-4,7-dihydro-1,3-dioxepin with (η6-arene)ruthenium(II) half-sandwich complexes
Brunner, Henri,Prommesberger, Markus
, p. 3231 - 3239 (2007/10/03)
(η6-Arene)ruthenium half-sandwich complexes are highly active and stereoselective catalysts in the enantioselective desymmetrization of 2-n- butyl-4,7-dihydro-1,3-dioxepin to give 2-n-butyl-4,5-dihydro-1,3-dioxepin. Enantioselectivities up to 61% ee were achieved. The temperature and solvent dependence of the catalysis as well as the activation of the catalyst were investigated.
