== Publication List of Dr. YANG Zhen-Yu ==
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1998-2001 US Patent 6,268,430, July 3, 2001,¡°Ionomers and ionically conductive compositions¡±. US Patent 6,265,507, July 24, 2001, ¡°Copolymerization with fluorinatedolefins¡± US Patent 6,255,543,July 3, 2001, ¡°Partially fluorinated polymers¡±. US Patent 6,214,955, Apr.10, 2001, ¡°Partially fluorinated polymers¡±. US Patent 6,191,231, Feb. 20, 2001, ¡°Grafting of polymers with fluorocarbon compounds¡±. US Patent 6,166,157, Dec. 26, 2000, ¡°Iodonitriles as chain transfer agents in the manufacture of perfluoropolymers¡±. US Patent 6,150,565, Nov.21, 2000, ¡°Process using CF2I2 and olefins for producing diiodofluorocompounds and products thereof¡±. US Patent 6,107,422 Aug.22, 2000, ¡°Copolymer of an olefins and an unsaturated partially fluorinated functionalized monomer¡± US Patent 6,100,324, Aug. 8, 2000, ¡°Ionomers and ionically conductive compositions¡±. US Patent 6,046,367, Apr. 4, 2000, ¡°Triphenylbis(fluoroalkoxy)-phosphoranes and fluorinated ketals¡±. US Patent 6,040,419, Mar. 21,2000, ¡°Process for the polymerization of cyclic ethers¡±. US Patent 6,002,055, Dec.14, 1999, ¡°Process for making dihalodifluoromethanes and their homologues¡±. US Patent 5,866,663, Feb. 2,1999, ¡°Process of polymerizing olefins¡±. Z.Y.Yang,¡±Synthesis of fluorinated polyimides¡±, J. Fluorine Chem., 111, 247, 2001 Z.Y.Yang,¡±Diiododifluoromethylane: an excellent telogen for the preparation of 1,3-diiodofluoropropane derivatves¡±, J. Fluorine Chem., 102, 239, 2000. Z.Y.Yang and D.J.Burton,¡±A novel double insertion of the difluoromethylene unit from trifluoromethylcopper into the carbon-copper bond of perfluoroaryl and perfluorovinylcopper reagents: preparation, mechanism and application of new fluorinated copper reagents¡±, J. Fluorine Chem., 102, 89, 2000. W.R.Dolbier Jr., X.X.Rong, B.E. Smart and Z.Y. Yang, ¡°Remarkable cyclization reactivities partially-fluorinated 6-heptenyl radical¡±, J. Org. Chem. 63, 5687, 1998. W.R.Dolbier Jr., X.X.Rong, M.D.Bartberger, H. Koroniak, B.E. Smart and Z.Y. Yang, ¡°Cycllization reactivities of fluorinated hex-5-enyl radical. J. Chem.Soc. Perkin Trans 2, 219,1998. 1997 ZHENYU YANG <ZHENYU.YANG@usa.dupont.com> 1.M.A.Harmer, Q. Sun; M.J.Michalczyk and Z.Y.Yang, "Unique silane modified perfluorosulfonic acids as versatile reagents for new solid acid catalysts", J. Chem. Soc., Chem. Commun. 1803, 1997. 2.Z.Y. Yang,"Partially fluorinated polymers with good heat resistance" WO 97 45464. 3.Z.Y.Yang "Process using CF2I2 and olefins for producing diiodofluorocompounds, and products thereof " WO 9744300 A1 971127 4.Yang, Zhen-Yu "Process for making dihalodifluoromethanes and their homologues from perfluorinated epoxides and dihalogens" PCT Int. Appl., 15 pp, WO 9730957 A1 970828 5. N.E.Drysdale; L.Wang; Z.Y. Yang, "Process for the polymerization of cyclic ethers", PCT Int. Appl. WO 97 27,238. 6. M.Hung, A.L.Logothetis, and Z.Y. Yang, "Iodonitriles as chain transfer agents in the manufacture of perfluoropolymers", PCT Int. Appl. WO 97 22,636. 7. M. Hung; A. L. Logothetis, L. Lu and Z.Y. Yang, "Fluorinated alkenyltriazines and their use as vulcanizing agents for fluororubbers", PCT Int. Appl. WO 97 05,122. 8. Z.Y.Yang"Triphenylbis(fluoroalkoxy)phosphoranes and fluorinated ketals" US Patent 5,623,089 (April 22, 1997) 1996
Papers
(1) TI: Rate of Cyclization of Perfluoro-4-Oxa-5-Hexenyl Radical - Use of
Tributylgermanium Hydride as an Effective H-Transfer Agent for
Perfluoro-N-Alkenyl Radicals
AU: Dolbier_WR, Rong_XX, Smart_BE, Yang_ZY
SO: Journal of Organic Chemistry, 1996, Vol.61, No.14, pp.4824-4826
KP: Absolute Rate Constants, Organic Halides, Ring-Closure
(2) TI: Fluorinated Ylides and Related-Compounds
AU: Burton_DJ, Yang_ZY, Qiu_WM
SO: Chemical Reviews, 1996, Vol.96, No.5, pp.1641-1715
KP: One-Pot Synthesis, Elemento-Organic Compounds,
Beta-Ketophosphonium Salts, Facile Synthesis
(3) TI: Nickel-Catalyzed Reaction of Highly Fluorinated Epoxides with
Halogens
AU: Yang_ZY
SO: Journal of the American Chemical Society, 1996, Vol.118, No.34,
KP: Carbon-Dioxide, Organometallic Reagents, Oxidative Addition,
Organic-Synthesis
Patents
1) Z.Y.Yang, "Fluorinated aromatic dinitro compounds and
diamines", US Patent, 5567846 (Oct, 22, 1996).
2) B.E.Smart and Z.Y.Yang,"Partially fluorinated polymers
and process therefor", US Patent, 5557018 (Sept.17, 96).
3) Z.Y.Yang and P.J. Krusic, "Preparation of halogenated
compounds" US Patent, 5504248 (April 2, 1996)
4) B.E.Smart and Z.Y.Yang,"Partially fluorinated polymers
and their preparation by a free-radical proces", PCT Int.
Appl. WO 96 10,047.
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