2431-52-9Relevant articles and documents
INVESTIGATIONS IN THE FIELD OF UNSATURATED COMPOUNDS. XIII. ANOMALOUS CHLORINATION OF 1,2,4-TRICHLORO-2-BUTENE IN THE PRESENCE OF FERRIC CHLORIDE
Mkryan, G. M.,Kaplanyan, E. E.,Mkrtchyan, A. M.,Aivazyan, E. M.
, p. 236 - 239 (2007/10/02)
It was shown that the low-temperature (-5 to 25 deg C) chlorination of 1,2,4-trichloro-3-butene with chlorine in the presence of anhydrous ferric chloride and tert-butylpyrocatechol leads to the formation of an anomalous reaction product and an addition product .It was found that the composition of the products from the chlorination of 2,3,4-trichloro-1-butene is close to the composition of the products from the reaction of 1,2,4-trichloro-2-butene with chlorine.
CHEMISTRY OF DIENES AND THEIR DERIVATIVES. XVII. LOW-TEMPERATURE CHLORINATION OF 2-CHLORO- AND 1,2-DICHLORO-1,3-BUTADIENES IN THE PRESENCE OF AN INHIBITOR OF RADICAL REACTIONS
Mkryan, G. M.,Airapetyan, R. Kh.,Mkryan, G. G.,Kaplanyan, E. E.
, p. 1242 - 1247 (2007/10/02)
During the chlorination of chloroprene (80-85percent conversion) in carbon tetrachloride at -5 to 0 deg C in the presence of tert-butylpyrocatechol 1,2-dichloro-1,3-butadiene, 3,3,4-trichloro-1-butene, 2,3,4-trichloro-1-butene, and 1,2,4-trichloro-2-butene are formed in percentage ratios of 20.4:6.7:3.4:69.5.During chlorination to total conversion of chloroprene under these conditions a series of other compounds are also formed as a result of the further chlorination of 1,2-dichloro-1,3-butadiene and 3,3,4-trichloro-1-butene.During the chlorination of 1,2-dichloro-1,3-butadiene to a high degree of conversion 1,2,4-trichloro-1,3-butadiene, 1,2,3,4-tetrachloro-1-butene, and 1,1,2,4-tetrachloro-2-butene are formed in ratios of 11.4:49:39.6.
