(S)-(−)-o-Tolyl-CBS-oxazaborolidine solution 0.5 M in toluene

Properties

Related Categories	Asymmetric Synthesis, Chemical Synthesis, Chiral Catalysts, Ligands, and Reagents, Reduction
concentration	0.5 M in toluene
density	0.9009 g/mL at 25 °C

Description

Application

When protonated with trifluoromethanesulfonimide, chiral oxazaborolidines generate chiral Lewis acids, which have demonstrated great utility in the enantioselective Diels-Alder reaction.^1,²

CBS Catalysts for Asymmetric Reduction and Asymmetric Synthesis

Packaging

5, 25 mL in glass bottle

Price and Availability

Related Papers

1. Triflimide activation of a chiral oxazaborolidine leads to a more general catalytic system for enantioselective Diels-Alder addition. Ryu, D. H.; Corey, E. J. J. Am. Chem. Soc. 125, 6388, (2003)

Documents

Certificate of Analysis

ChemFiles Vol 5 No 4 (1 MB )

Safety Information

Symbol	GHS02, GHS07, GHS08
Signal word	Danger
Hazard statements	H225-H304-H315-H336-H361d-H373
Precautionary statements	P210-P261-P281-P301 + P310-P331
Hazard Codes (Europe)	F,Xn
Risk Statements (Europe)	63-11-38-48/20-65-67
Safety Statements (Europe)	16-36/37-62
RIDADR	UN 1294 3/PG 2
WGK Germany	3
Flash Point(F)	39.2 °F
Flash Point(C)	4 °C

Technical information & documentation associated with this product is available in the Safety & Documentation tab.

Articles

CBS Catalysts in Chemical Synthesis

. 2-Methyl-CBS-oxazaborolidines for asymmetric reduction . o-Tolyl-CBS-oxazaborolidines for asymmetric synthesis . Materials List
Keywords: Asymmetric synthesis, Catalysis, Diels-Alder reaction, Reductions

CBS Catalysts

Since 1987, the series of chiral oxazoborolidines known as CBS catalysts (after Corey, Bakshi, and Shibata) have been used for catalytic reduction of prochiral ketones,1 imines,2 and oximes3 to produ...
Aldrich ChemFiles 2005, 5.4, 2.
Keywords: Asymmetric synthesis, Catalysis, Reductions

CBS Oxazaborolidines

Since 1987, the series of chiral oxazaborolidines known as CBS catalysts (after Corey, Bakshi, and Shibata) have been used for the catalytic reduction of prochiral ketones, imines, and oximes to prod...
Aldrich ChemFiles 2007, 7.9, 20.
Keywords: Asymmetric synthesis, Catalysis, Reductions