(1S,2S)-(+)-[1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)]chromium(III) chloride

Technical Notes :
1. Catalyst for the asymmetric ring-opening of mes o-epoxides and for the kinetic res olution of terminal epoxides. 2. Precatalyst for as ymmetric Diels -Alder and hetero Diels-Alder reactions.
3.Catalyst for copolymerization of CO2 and epoxides
4. Catalyst for enantios elective alkylation of tributyltin enolates .
5. Enantioselective addition of Me2Zn to aldehydes .
6.Enantios elective intramolecular addition of tertiary enamides to ketones.
7.Asymmetric iodocyclization.
8.Catalytic intermolecular linear allylic C-H animation.
9. Cocatalyst for enantios elective ring opening of epoxides with fluoride.
References:
1.Acc. Chem. Res., 2000, 33, 421. (review)
2.J.Am. Chem. Soc., 2000, 122, 7843.
3.J.Am. Chem.1998 63,403.
4. Acc. Chem. Res., 2004, 37, 836.
5. (a) J. Am. Chem. Soc., 2005, 127, 62. (b) Angew. Chem. Int. Ed., 2007, 46, 3701.