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Temperature Dependence of the Selectivity of the Halogen Donors XCCl 3
Author(s) -
Giese Bernd,
Jay Klaus
Publication year - 1977
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.197704661
Subject(s) - halogen , halogenation , selectivity , stereoselectivity , chemistry , reagent , 2 norbornyl cation , medicinal chemistry , organic chemistry , catalysis , alkyl
Perhalomethanes like BrCCl 3 and CCl 4 are frequently used as halogenation reagents. The temperature dependence of the stereoselectivity of halogen transfer from XCCl 3 to the norbornyl radical has now been established. The isoselective temperature is 90°C.