Attention:

Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

ChemFiles

Ligands

 
Vol . 2, 2002 Supplement
Grubbs' Catalysts & MacMillan's OrganoCatalysts™

Download PDF (641 KB)
Grubbs' Catalysts / MacMillan's OrganoCatalysts™ / Verkade's Superbases / Metal Catalysts and Ligands

Metal Catalysts and Ligands for Organic Synthesis

Chromium
53,194-4 (R,R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-
cyclohexanediaminochromium (III) chloride
1g; 5g
53,195-2 (S,S)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-
cyclohexanediaminochromium (III) chloride
1g; 5g
Cobalt
47,459-2 (R,R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-
1,2-cyclohexanediaminocobalt (II)
1g; 5g; 25g
47,460-6 (S,S)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-
1,2-cyclohexanediaminocobalt (II)
1g; 5g; 25g
24,525-9 Dicarbonylcyclopentadienylcobalt,tech. 5g; 25g
Copper
28,367-3 Copper(II) trifluoromethanesulfonate,98% 5g; 25g
34,627-6 Tetrakis(acetonitrile)copper(I)
hexafluorophosphate
5g; 25g
Iridium
27,513-1 Chloro(1,5-cyclooctadiene)iridium(I) dimer, 97% 100mg; 500mg
33,749-8 (1,5-Cyclooctadiene)(pyridine)
(tricyclohexylphosphine) iridium(I) PF6

(Crabtree's Catalyst)
50mg; 250mg
Iron
17,726-1 1,1'-Bis(diphenylphosphino)ferrocene, 97% 1g; 10g
Manganese
40,444-6 (R,R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-
1,2-cyclohexanediaminomanganese(III)
chloride,
98% [(R,R)-Jacobsen’s Catalyst]
1g; 5g; 25g
40,445-4 (S,S)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-
1,2-cyclohexanediaminomanganese(III)
chloride,
98% [(S,S)-Jacobsen’s Catalyst]
1g; 5g; 25g
Nickel
24,498-8 Bis(1,5-cyclooctadiene)nickel(0) 2g
47,055-4 [1,1'-Bis(diphenylphosphino)ferrocene]
dichloronickel(II),
97%
1g
56,767-1 Dichlorobis(trimethylphosphine)
nickel(II),
97%
1g; 5g
23,711-6 Dichlorobis(triphenylphosphine)
nickel(II),
98%
10g; 50g; 500g
Nitrogen
40,441-1 (R,R)-(-)-N,N'-Bis(di-tert- butylsalicylidene)-1,2-
cyclohexanediamine,
98%
1g; 5g
40,443-8 (S,S)-(+)-N,N'-Bis(di-tert-butylsalicylidene)-1,2-
cyclohexanediamine,
98%
1g; 5g
49,606-5 [R-(R*,R*)]-2,6-Bis(4,5-dihydro-4-phenyl-2-
oxazolyl)pyridine,
98%
500mg; 2g
49,607-3 [S-(R*,R*)]-2,6-Bis(4,5-dihydro-4-phenyl-2-
oxazolyl)pyridine,
98%
500mg; 2g
57,407-4 1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride 500mg; 2g
57,406-6 1,3-Bis(2,4,6-trimethylphenyl)imidazolium chloride 1g; 5g
Oxygen
46,486-4 rac-6,6'-Dibromo-1,1'-bi-2-naphthol, 97% 1g; 5g
48,261-7 (R)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol, 98% 500mg
48,262-5 (S)-(+)-6,6'-Dibromo-1,1'-bi-2-naphthol, 97% 500mg
Palladium
22,238-0 Allylpalladium chloride dimer 100mg; 500mg; 5g
22,565-7 Bis(acetonitrile)dichloropalladium(II), 99% 500mg; 5g
22,368-9 Bis(benzonitrile)dichloropalladium(II) 250mg; 1g; 10g
37,967-0 [1,1'-Bis(diphenylphosphino)ferrocene]
dichloropalladium(II),
complex with CH2Cl2
1g; 5g
40,323-7 Dichlorobis(tricyclohexylphosphine)palladium(II), 95% 1g
20,867-1 Dichlorobis(triphenylphosphine)palladium(II),98% 1g; 5g; 25g
45,304-8 Dichlorobis(tri-o-tolylphosphine)palladium(II),97% 1g; 5g
20,586-9 Palladium(II) acetate, 98% 1g; 2g; 10g
20,588-5 Palladium(II) chloride,99% 1g; 5g; 25g
21,666-6 Tetrakis(triphenylphosphine)palladium(0),99% 1g; 5g; 25g
32,877-4 Tris(dibenzylideneacetone)dipalladium(0) 500mg; 5g
36,631-5 Tris(dibenzylideneacetone)dipalladium(0)-CHCl3 adduct 250mg; 1g
Phosphorus
48,108-4 rac-6,6'-Bis(diphenylphosphino)-1,1'-binaphthyl,
97% (racemic-BINAP)
5g; 25g
29,581-7 (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl,
97% [(R)-BINAP]
100mg; 1g; 5g
29,582-5 (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl,
97% [(S)-BINAP]
100mg; 1g; 5g
52,646-0 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene,
97% (XANTPHOS)
1g; 5g
51,001-7 (Oxydi-2,1-phenylene)bis(diphenylphosphine),
98% (DPEphos)
25g
33,695-5 Tri-tert-butylphosphine, tech., 90% 1g; 5g
38,376-7 Tri-2-furylphosphine, 99% 250mg; 1g
44,179-1 Tris(2,4-di-tert-butylphenyl)phosphite, 98% 100g; 500g
Rhenium
41,291-0 Methyltrioxorhenium (VII) 100mg; 500mg; 2g
Rhodium
28,810-1 (Acetylacetonato)dicarbonylrhodium(I), 98% 1g
53,084-0 Bis(1,5-cyclooctadiene)rhodium(I)trifluoromethanesulfonate,
 98%
1g
22,795-1 Chloro(1,5-cyclooctadiene)rhodium(I) dimer, 98% 500mg; 5g
19,998-2 Chlorotris(triphenylphosphine)rhodium(I)
(Wilkinson's Catalyst)
250mg; 1g; 5g
20,905-8 Rhodium(II) acetate dimer 50mg; 250mg; 1g
20,626-1 Rhodium(III) chloride hydrate 250mg; 1g; 5g
20,903-1 Tetracarbonyldi-µ-chlorodirhodium(I), 97% 250mg; 1g
Ruthenium
33,500-2 Carbonyldihydridotris(triphenylphosphine)ruthenium(II) 500mg; 1g; 5g
Samarium
34,711-6 Samarium(II) iodide, 0.1M solution in tetrahydrofuran 25mL; 100mL; 800mL
Scandium
41,821-8 Scandium trifluoromethanesulfonate, 99% 1g; 5g
Titanium
23,482-6 Bis(cyclopentadienyl)titanium dichloride, 97% 10g; 50g
Vanadium
55,078-7 Vanadyl acetylacetonate,98% 10g ; 50g
Zinc
29,006-8 Zinc trifluoromethanesulfonate, 98% 10g; 50g
Zirconium
22,367-0 Bis(cyclopentadienyl)zirconium chloride hydride,
95% (Schwartz's Reagent)
1g; 5g; 25g
19,621-5 Bis(cyclopentadienyl)zirconium dichloride, 98+% 5g; 25g; 100g