序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 TOLUENE AND STYRENE DERIVED TELOMER DISTRIBUTIONS AND BROMINATED FLAME RETARDANTS PRODUCED THEREFROM PCT/US2009066121 2009-11-30 WO2010065462A8 2011-06-16 LAYMAN WILLIAM J JR; KOLICH CHARLES H; MACK ARTHUR G; ANDERSON STEVEN A; MCCARNEY JONATHAN P; WANG JUNZUO
This invention relates to novel and useful toluene and styrene derived telomer distributions, such distributions being desirable substrates for the preparation of brominated flame retardants.
102 P-CHIRAL PHOSPHOLANES AND PHOSPHOCYCLIC COMPOUNDS AND THEIR USE IN ASYMMETRIC CATALYTIC REACTIONS PCT/US2005014438 2005-04-28 WO2005117907A3 2006-09-08 ZHANG XUMU; TANG WENJUN
Chiral ligands and metal complexes based on such chiral ligands useful in asymmetric catalysis are disclosed. The metal complexes according to the present invention are useful as catalysts in asymmetric reactions, such as, hydrogenation, hydride transfer, allylic alkylation, hydrosilylation, hydroboration, hydrovinylation, hydroformylation, olefin metathesis, hydrocarboxylation, isomerization, cyclopropanation, Diels-Alder reaction, Heck reaction, isomerization, Aldol reaction, Michael addition; epoxidation, kinetic resolution and [m+n] cycloaddition. Processes for the preparation of the ligands are also described.
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