Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Patent
1983-08-15
1986-08-05
Schofer, Joseph L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
556449, 556465, 556487, 585534, 585601, 585357, 568626, 568667, 568687, 568700, 568843, 570135, 570136, 570189, 570217, 570226, 20415779, C07F 704, C07C 276
Patent
active
046044809
ABSTRACT:
A method for the preparation of a first sulfone compound of the formula: ##STR1## wherein R.sub.a is ##STR2## where R.sub.b is Br and R.sub.c is H except that R.sub.b and R.sub.c together may be an electron pair when R.sub.6 is a radical of the formula: ##STR3## wherein X.sub.1 is independently chlorine, bromine or iodine and R.sub.1 and R.sub.2 are independently at each occurrence hydrogen or, substituted or unsubstituted, phenyl or alkyl where the substituents are halogen or alkoxy or additional --SO.sub.2 Br groups; provided that, each carbon atom of R.sub.1 or R.sub.2 which contains --SO.sub.2 Br also contains an X.sub.1 group and wherein R.sub.3 through R.sub.9 are independently --OZ,--C.sub.6 M.sub.5,--Z,--SiZ.sub.3 or --X.sub.2, where Z is hydrogen or substituted or unsubstituted phenyl, alkyl, alkenyl or alkynyl; X.sub.2 is chlorine, bromine, iodine or fluorine; M is independently at each occurrence Z or X.sub.2 ; R.sub.3 and R.sub.4 may together be an electron pair; two or more of R.sub.3, R.sub.4, R.sub.5 and R.sub.6 may be combined together and with one or more of C.sub.2, C.sub.3 or C.sub.4 to form a ring structure and R.sub.1 and R.sub.2 may be joined together with C.sub.1 to form a ring structure; said method comprising reacting a 1-haloalkyl 1-sulfonyl halide with a second compound of the formula: ##STR4## at a temperature below 25.degree. C. for less than 12 hours where R.sub.3, R.sub.4 and R.sub.5 are as previously described, R.sub.10 is R.sub.6 as previously described or R.sub.11, a radical of the formula: ##STR5##
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Aslam Mohammad
Block Eric
Dunn Michael L.
Ellis Howard M.
Kulkosky Peter F.
Schofer Joseph L.
The Research Foundation of State University of New York
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