Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Reexamination Certificate
2006-07-18
2006-07-18
Richter, Johann (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
C568S001000, C568S003000
Reexamination Certificate
active
07078546
ABSTRACT:
The compound 1,2-bis(9-bora-1,2,3,4,5,6,7,8-octafluorofluorenyl)-3,4,5,6-tetrafluorobenzene, analogs of the compound, and methods for making the compound and its analogs.
REFERENCES:
patent: 5496960 (1996-03-01), Piers et al.
patent: 6268445 (2001-07-01), McAdon et al.
Chase et al., New Fluorinated 9-Borafluorene Lewis Acids, J. Am. Chem. Soc., 122 (51), 12911-12912, 2000.
Lewis, S.P., et al., “Isobutene Polymerization Using a Chelating Diborane Co-Initiator,”J. Am. Chem. Soc. 125(48):14686-14687, 2003.
Piers, W.E., et al., “Perfluoroaryl Boranes and Diboranes,”Proceedings of the 84th CSC Conference and Exhibition, Multifunctional Lewis Acids Symposium, Montreal, Canada, May 26-30, 2001, 8 slides.
Williams., C., et al., New Bifunctional Perfluoroaryl Boranes. Synthesis and Reactivity of theortho-Phenylene-Bridged Diboranes 1,2-[B(C6F5)2]2C6X4(X=H, F)′,J. Am. Chem. Soc. 121(13):3244-3245, 1999.
Chase Preston A.
Henderson Lee Douglas
Piers Warren Edward
Christensen O'Connor Johnson & Kindness PLLC
Nwaonicha Chukwuma
Richter Johann
University Technologies International Inc.
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