Aryl-assisted halogen exchange and rearrangements of 2-bromo-1-chloro-3-arylpropanes and 1-bromo-3-chloro-2-arylpropanes. Evidence for a competitive bromine-assisted pathway in the case of 1,2-dibromo-3-arylpropanes
Aryl-assisted halogen exchange and rearrangements of 2-bromo-1-chloro-3-arylpropanes and 1-bromo-3-chloro-2-arylpropanes. Evidence for a competitive bromine-assisted pathway in the case of 1,2-dibromo-3-arylpropanes
Synthesis of thiocyanato-, isothiocyanato-, and halo derivatives of 1-arylpropanes and their antimicrobial properties
作者:B. D. Grishchuk、N. G. Prodanchuk、V. G. Sinchenko、P. M. Gorbovoi、E. Ya. Kudrik
DOI:10.1007/bf02219207
日期:1994.9
and isothiocyanates, obtained by the anion-arylation of divinyl, isoprene acrylic, and methacrylic acid esters, vinyl chloride and vinylidene chloride, exhibit antibacterial and antifungal properties. A correlation has been made between their structure and physiological activity. Of special interest in this context are derivatives of haloand isothiocyanatopropanes, which occur in plants in the free state
Process for the production of chloromethyl phenethyl bromide
申请人:Bromine Compounds Ltd.
公开号:EP0345478A1
公开(公告)日:1989-12-13
A process is described for preparing chloromethyl phenethyl bromide, in which phenethyl bromide is reacted with HCl and formaldehyde in the presence of zinc chloride as the catalyst, and in a chlorinated hydrocarbon as the solvent. The product is produced in yields in excess of 70%, the para isomer constituting more than 75% of the product which contains a mixture of ortho, meta and para isomers.
FAIN D.; DUBOIS J. -E., J. ORG. CHEM., 52,(1987) N 2, 260-267
作者:FAIN D.、 DUBOIS J. -E.
DOI:——
日期:——
US4967026A
申请人:——
公开号:US4967026A
公开(公告)日:1990-10-30
Aryl-assisted halogen exchange and rearrangements of 2-bromo-1-chloro-3-arylpropanes and 1-bromo-3-chloro-2-arylpropanes. Evidence for a competitive bromine-assisted pathway in the case of 1,2-dibromo-3-arylpropanes