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Bromoethylene

A halogen atom may be removed together with a fluorine from a vicinal earbon atom Monofluoroacetylene can be obtained by the conversion of l,l-difluoro-2 bromoethylene to its Gngnard derivative followed by P-eliraination at 58-60 °C [69] (equation 38)... [Pg.901]

Further investigations are needed to establish, whether this approach is really useful to obtain chiral allylsilanes 2, which are synthetically quite interesting intermediates. They are available otherwise only by asymmetric cross-coupling of silyl alkyl Grignard reagents with bromoethylenes in the presence of a chiral ferrocenylphosphine-palladium catalyst54. [Pg.694]

Chem. Abstr Services Reg. No.-. 593-60-2 Chem. Abstr. Name-. Bromoethene lUPAC Systematic Name-. Bromoethylene... [Pg.923]

A volatile alkylating metabolite was formed in a mouse-liver microsomal system. The primary metabolite formed in vitro by mixed function oxidases is 2-bromoethylene oxide, which rearranges to 2-bromoacetaldehyde. [Pg.925]

The biradical intermediate 334, obtained on photolysis of compounds 333, reacts with alkenes or bromoethylene to afford l//-naphtho[bc]-pyridine (R, R = H) or l//-acenaphthyleno[4,5-bc]pyridine (R, R = HC=CH) derivatives 335 and 336 (69JA1035 70JCS(C)298]. Proba-... [Pg.57]

See other pages where Bromoethylene is mentioned: [Pg.284]    [Pg.466]    [Pg.540]    [Pg.584]    [Pg.1199]    [Pg.106]    [Pg.377]    [Pg.151]    [Pg.88]    [Pg.91]    [Pg.101]    [Pg.313]    [Pg.470]    [Pg.277]    [Pg.1938]    [Pg.120]    [Pg.553]    [Pg.735]    [Pg.809]    [Pg.853]    [Pg.1468]    [Pg.177]    [Pg.730]    [Pg.158]    [Pg.437]    [Pg.480]    [Pg.492]    [Pg.508]    [Pg.84]    [Pg.892]    [Pg.18]    [Pg.25]    [Pg.30]    [Pg.41]    [Pg.135]    [Pg.519]    [Pg.770]    [Pg.309]    [Pg.2026]    [Pg.2156]   
See also in sourсe #XX -- [ Pg.730 ]

See also in sourсe #XX -- [ Pg.330 ]



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Bromoethylene reaction

F Bromoethylene

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