Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfur halides
Reexamination Certificate
2005-03-22
2005-03-22
Zucker, Paul A. (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Sulfur halides
Reexamination Certificate
active
06870068
ABSTRACT:
Addition of an SF5group to organic compounds such as alkyl-substituted terminal alkenes, internal alkenes and cycloalkenes via the reaction with SF5Br is effected under liquid phase conditions and generally in the presence of a free radical initiator, preferably triethyl borane.
REFERENCES:
patent: 3284496 (1966-11-01), Coffman
patent: 6136838 (2000-10-01), Chern et al.
patent: 6479645 (2002-11-01), Lal et al.
patent: 197 48 109 (1999-05-01), None
patent: 0 444 822 (1994-09-01), None
Journal of Fluorine Chem. By Nixon et al vol. 91 pp 13-18 1998.*
CA:107:23824 abs of Journal of Fluorine Chemistry by Terjeson et al 35(4) pp 653-62 1987.*
Journal of Fluorine Chem. By Winter et al vol. 66 pp. 109-116 1994.*
Journal of Fluorine Chem by Winter et al vol. 122 pp 251-253 2003.*
Journal of Fluorine Chem by Winter et al vol. 102 pp 79-87 2000.*
Samai Ayt-Mohand, et al, New and Convenient Method for Incorporation of Penta . . . , Organic Letters, 2002, pp. 3013-3015, vol. 4, 17.
R. Winter, et al, New SF5-Long Chain Carbon Systems, Inorganic Chem., J. of Fluo. Chem., 2001, 107, pp. 23-30.
Dieter Lentz, et al, The—SF5,—SeF5, and—TeF5 Groups in Organic Chem., Chem. of Hypervalent Compounds, 1999, Wiley-VCH, Inc., pp. 295-325.
Rolf Winter, et al, Functionalization of Pentafluoro-.., Amer. Chem. Soc., 1994, pp. 128-147.
Lal Gauri Sankar
Minnich Kristen Elaine
Air Products and Chemicals Inc.
Chase Geoffrey L.
Zucker Paul A.
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