The Invention Provides N,N'-Disubstituted Monothiourea Or Bis-Thiourea-Pd(0) Complexes That Are Useful As Catalysts For Palladium-Catalyzed Heck Reaction Of Aryl Iodides And Bromides With Olefins, And As Catalysts For Palladium Catalyzed Suzuki Reactions Of Organoboric Compounds And Aryl Halides.
[更多]
Methods And Compositions For Modulating Cell Differentiation, Proliferation And Morphology In Vitro Or In Vivo Are Described. The Methods Include Modifying The Extracellular Nanoenvironment Of Stem Cells With A Self-Assembling Peptide Nanofiber Scaffold. The Extracellular Nanoenvironment Can Be Modi.....
[更多]
This invention provides a class of organometallic complexes comprising a tridentate isoquinoline-pyridine-benzene based ligand, a mono-dentate ligand and a platinum (II) center which show high emission quantum efficiency and good thermal stability. This invention also discloses organometallic comple.....
[更多]
The Present Invention Relates To An Apparatus And A Method For Wireless Purchase Of Merchandise From A Vending Machine By Using A Cellular Mobile Phone. The Present Invention Permits A Cellular Mobile Phone User To Dial A Sequence Of Code On The Phone To Invoke The Vending Machine To Dispense Mercha.....
[更多]
| |< <- | [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] | -> >| |
