Sigma-Aldrich
Decrease Font Size Increase Font Size Email this page to a friend Printer Friendly Page
ChemNews

February

Click Here! To visit the Chemical Synthesis Homepage.
Hot News ~ New Literature ~ New Products ~ Product Highlights February 2007

 Hot News
Aldrich & Labware Catalogs Click here and Launch the Latest Cheminar!


Click here to visit the chemistry focused weblog from Sigma-Aldrich.

 New Literature
chemfile_v7_n1cover
Vol. 7, No. 1
C-X Bond Formation

(1.0 MB PDF)
al_acta_40_1_cover
Vol. 40, No. 1
Aldrichimica Acta

(3.0 MB PDF)
Click here to subscribe to ChemFiles.

 New Products Top
Chiral Ligands
680206

680206
674737

674737
676942

676942

Ligands used for asymmetric hydroamination

MIB Ligand used in production of chiral epoxy alcohols containing three contiguous stereocenters

 


681008
6809901

680990
680192

680192
New Ferocenylphospholane ligands  
 
673358

673358
 

Chiral Catalysts Top
678457

678457
674745

674745
675512

675512
Rhenium catalyst for the asymmetric reduction of imines with "open flask" reactivity Organocatalyst used for direct organocatalytic reductive aminations Brønsted acid catalyst used in the addition of sulfonamides to Boc-activated aryl imines
     

Other Catalysts and Ligands Top
6780231

678023
681555

681555
674494

674494
667242

667242
Ligand for Cu-catalyzed N-arylation of imidazoles Ligand for Pd-catalyzed amination reactions    

Boron Reagents for Suzuki Coupling
681342

681342
679453

679453
680680

680680
680478

680478
680486

680486
680923

680923
680257

680257
676519

676519
 

Carboxylic Acids
680141

680141
681113

681113
674842

674842
674850

674850
678708

678708
681148

681148
681156

681156
573396

573396
678171

678171

Pyrimidines
6613251

661325
681288

681288
679070

679070
679054

679054

Ionic Liquids
6715091

671509
6716141

671614
6723861

672386
     
289611

28961
44493

44493
669512

669512
     
670391

670391
   


   
 Product Highlights Top

Soderquist Reagents: For allyl-, allenyl-, propargylboration.

headline1h


Organosilanols: Powerful Nucleophiles for Pd-Catalyzed Cross-Coupling.

silanol_headline


New Hydroazidation Catalyst: A Catalyst for Facile Prepartion of Organoazides.

headline1i


Click Here for more product highlights.

Subscribe/Unsubscribe to ChemNews.