66070-35-7

Upstream product

• 74-83-9 methyl bromide 
• 558-13-4 carbon tetrabromide 
• 603-35-0 triphenylphosphine 
• 1754-88-7 ethylenetriphenylphosphorane 

Downstream Products

• 38319-07-2 cis-2-Brom-1-p-nitrophenyl-1-propen 
• 66070-33-5 1-((Z)-2-Bromo-propenyl)-3-chloro-benzene 
• 164930-20-5 1-((1E,3Z)-4-Bromo-penta-1,3-dienyl)-4-methoxy-benzene 
• 303727-91-5 {(Z)-(1R,2S)-4-Bromo-1-[(S)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-pent-3-enyloxy}-tert-butyl-dimethyl-silane 
• 1330569-18-0 (2E,4S,5S,6S,7E)-2-bromo-6-ethyl-8-(4-methoxybenzyloxy)methyl-5-methoxymethoxy-4-methyldeca-2,7-diene 
• 860603-99-2 2-bromo-1-phenyl-but-1-ene 

Relevant academic research and scientific papers

NOVEL REACTIONS OF PHOSPHONIUM YLIDES WITH PERHALOALKANES: FIRST EXAMPLES OF HALOPHILIC ATTACKS BY PHOSPHONIUM YLIDES AND A FACILE ROUTE TO α-HALOALKYLPHOSPHONIUM SALTS

Phosphonium ylides Ph3=CHR (R = H, CH3, C2H5, n-C3H7, n-C5H11) react readily with perhalofluoroalkanes to afford regiospecifically α-haloalkylphosphonium salts Ph3P+-CHXR Y- (X = I, Br, Cl) in good yields.These reactions reveal a new type of reactivity phosphonium ylides, i.e., the halophilic attack on C-X bonds, and may be useful for the regiospecific synthesis of substituted haloolefins via Wittig reaction.