序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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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. |