Browse Buchwald ligands used in palladium-catalyzed cross-coupling and amination chemistry. Compare ligand options that help tune reactivity, selectivity, and substrate scope.
Buchwald Ligands
Browse by type, application, or key specifications such as purity, grade, packaging, and handling requirements.
19 products
Popular Products
- (S)-VAPOLIn Stock Item #: S299921View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- dichloromethane;3-(4-hydroxy-2-phenylphenanthren-3-yl)-2-phenylphenanthren-4-ol
- SMILES
- C1=CC=C(C=C1)C2=C(C(=C3C(=C2)C=CC4=CC=CC=C43)O)C5=C(C=C6C=CC7=CC=CC=C7C6=C5O)C8=CC=CC=C8.C(Cl)Cl
- InChIKey
- FXFOHEGGSYVOKR-UHFFFAOYSA-N
- InChI
- show more
- (S)-[2,3':1',1'':3'',2'''-Quaternaphthalene]-2',2''-diolIn Stock Item #: S300909View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 1-(2-hydroxy-3-naphthalen-2-ylnaphthalen-1-yl)-3-naphthalen-2-ylnaphthalen-2-ol
- SMILES
- C1=CC=C2C=C(C=CC2=C1)C3=CC4=CC=CC=C4C(=C3O)C5=C(C(=CC6=CC=CC=C65)C7=CC8=CC=CC=C8C=C7)O
- InChIKey
- MUSCVMJLGBQKID-UHFFFAOYSA-N
- InChI
- show more
- (S)-[1,3':1',1'':3'',1'''-Quaternaphthalene]-2',2''-diolIn Stock Item #: S300908View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 1-(2-hydroxy-3-naphthalen-1-ylnaphthalen-1-yl)-3-naphthalen-1-ylnaphthalen-2-ol
- SMILES
- C1=CC=C2C(=C1)C=CC=C2C3=CC4=CC=CC=C4C(=C3O)C5=C(C(=CC6=CC=CC=C65)C7=CC=CC8=CC=CC=C87)O
- InChIKey
- FRYNHLQJUJCRFB-UHFFFAOYSA-N
- InChI
- show more
- Methyl 3-chloro-3-oxopropionateCAS: 37517-81-0 Formula: C4H5ClO3 Molecular Weight: 136.53In Stock Item #: M489935View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- methyl 3-chloro-3-oxopropanoate
- SMILES
- COC(=O)CC(=O)Cl
- InChIKey
- UTBCRHAMJFMIIR-UHFFFAOYSA-N
- InChI
- 1S/C4H5ClO3/c1-8-4(7)2-3(5)6/h2H2,1H3
- Synonyms
- Methyl malonyl chloride|37517-81-0|methyl 3-chloro-3-oxopropanoate|Methyl 3-chloro-3-oxopropionate|Propanoic acid, 3-...
- tert-Butyl 4-bromo-2-methylbenzylcarbamateIn Stock Item #: T491161View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- tert-butyl N-[(4-bromo-2-methylphenyl)methyl]carbamate
- SMILES
- CC1=C(C=CC(=C1)Br)CNC(=O)OC(C)(C)C
- InChIKey
- VHEPLPABOPCNNP-UHFFFAOYSA-N
- InChI
- 1S/C13H18BrNO2/c1-9-7-11(14)6-5-10(9)8-15-12(16)17-13(2,3)4/h5-7H,8H2,1-4H3,(H,15,16)
- Synonyms
- N-boc-2-methyl-4-bromobenzylamine; Tert butyl 4-bromo-2-methylphenylmethylaminomethyl ester
- (1S,2S)-1,2-Diphenyl-N1,N2-bis(phenylmethyl)-1,2-ethanediamineOut of Stock Item #: S400697View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- (1S,2S)-N,N'-dibenzyl-1,2-diphenylethane-1,2-diamine
- SMILES
- C1=CC=C(C=C1)CNC(C2=CC=CC=C2)C(C3=CC=CC=C3)NCC4=CC=CC=C4
- InChIKey
- QEUWNGJNPLRKLR-NSOVKSMOSA-N
- InChI
- 1S/C28H28N2/c1-5-13-23(14-6-1)21-29-27(25-17-9-3-10-18-25)28(26-19-11-4-12-20-26)30-22-24-15-7-2-8-16-24/h1-20,27-30H,21-22H2/t27-,28-/m0/s1
- (1S,2S)-N,N'-Bis(1-naphthalenylmethyl)-1,2-diphenyl-1,2-ethanediamineOut of Stock Item #: S400710View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- (1S,2S)-N,N'-bis(naphthalen-1-ylmethyl)-1,2-diphenylethane-1,2-diamine
- SMILES
- C1=CC=C(C=C1)C(C(C2=CC=CC=C2)NCC3=CC=CC4=CC=CC=C43)NCC5=CC=CC6=CC=CC=C65
- InChIKey
- XANGKRYJCUWBHS-ZPGRZCPFSA-N
- InChI
- show more
- (1R,2R)-N,N'-Bis(phenylmethyl)-1,2-diphenyl-1,2-ethanediamineOut of Stock Item #: R400695View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- (1R,2R)-N,N'-dibenzyl-1,2-diphenylethane-1,2-diamine
- SMILES
- C1=CC=C(C=C1)CNC(C2=CC=CC=C2)C(C3=CC=CC=C3)NCC4=CC=CC=C4
- InChIKey
- QEUWNGJNPLRKLR-VSGBNLITSA-N
- InChI
- 1S/C28H28N2/c1-5-13-23(14-6-1)21-29-27(25-17-9-3-10-18-25)28(26-19-11-4-12-20-26)30-22-24-15-7-2-8-16-24/h1-20,27-30H,21-22H2/t27-,28-/m1/s1
- (1R,2R)-N,N'-Bis(1-naphthalenylmethyl)-1,2-diphenyl-1,2-ethanediamineOut of Stock Item #: R400707View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- (1R,2R)-N,N'-bis(naphthalen-1-ylmethyl)-1,2-diphenylethane-1,2-diamine
- SMILES
- C1=CC=C(C=C1)C(C(C2=CC=CC=C2)NCC3=CC=CC4=CC=CC=C43)NCC5=CC=CC6=CC=CC=C65
- InChIKey
- XANGKRYJCUWBHS-LQFQNGICSA-N
- InChI
- show more
- (1R,2R)-1,2-Diphenyl-N-(phenylmethyl)-1,2-ethanediamineOut of Stock Item #: R400715View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- (1R,2R)-N'-benzyl-1,2-diphenylethane-1,2-diamine
- SMILES
- C1=CC=C(C=C1)CNC(C2=CC=CC=C2)C(C3=CC=CC=C3)N
- InChIKey
- OSNKTPRQRNOZIK-NHCUHLMSSA-N
- InChI
- 1S/C21H22N2/c22-20(18-12-6-2-7-13-18)21(19-14-8-3-9-15-19)23-16-17-10-4-1-5-11-17/h1-15,20-21,23H,16,22H2/t20-,21-/m1/s1
- N-[(1R,2R)-2-Amino-1,2-diphenylethyl]-4-(trifluoromethyl)benzenesulfonamideCAS: 1105576-13-3 Formula: C21H19F3N2O2S Molecular Weight: 420.4Out of Stock Item #: N400676View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- N-[(1R,2R)-2-amino-1,2-diphenylethyl]-4-(trifluoromethyl)benzenesulfonamide
- SMILES
- C1=CC=C(C=C1)C(C(C2=CC=CC=C2)NS(=O)(=O)C3=CC=C(C=C3)C(F)(F)F)N
- InChIKey
- WVSQPMQOVRCKOM-WOJBJXKFSA-N
- InChI
- 1S/C21H19F3N2O2S/c22-21(23,24)17-11-13-18(14-12-17)29(27,28)26-20(16-9-5-2-6-10-16)19(25)15-7-3-1-4-8-15/h1-14,19-20,26H,25H2/t19-,20-/m1/s1
- N-[(1S,2S)-2-Amino-1,2-diphenylethyl]benzenesulfonamideCAS: 300345-91-9 Formula: C20H20N2O2S Molecular Weight: 352.5Out of Stock Item #: N400687View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- N-[(1S,2S)-2-amino-1,2-diphenylethyl]benzenesulfonamide
- SMILES
- C1=CC=C(C=C1)C(C(C2=CC=CC=C2)NS(=O)(=O)C3=CC=CC=C3)N
- InChIKey
- UQFIIYNKTOHATG-PMACEKPBSA-N
- InChI
- 1S/C20H20N2O2S/c21-19(16-10-4-1-5-11-16)20(17-12-6-2-7-13-17)22-25(23,24)18-14-8-3-9-15-18/h1-15,19-20,22H,21H2/t19-,20-/m0/s1
![(S)-[2,3':1',1'':3'',2'''-Quaternaphthalene]-2',2''-diol - ≥98%，≥99%e.e., used for , CAS No. 863659-89-6, by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/6360e336b2a70951114dbd37294096ee/S/3/S300909.png)
![(S)-[1,3':1',1'':3'',1'''-Quaternaphthalene]-2',2''-diol](https://www.aladdinsci.com/media/catalog/product/cache/6360e336b2a70951114dbd37294096ee/S/3/S300908.png)
![N-[(1R,2R)-2-Amino-1,2-diphenylethyl]-4-(trifluoromethyl)benzenesulfonamide](https://www.aladdinsci.com/media/catalog/product/cache/6360e336b2a70951114dbd37294096ee/N/4/N400676.png)
![N-[(1S,2S)-2-Amino-1,2-diphenylethyl]benzenesulfonamide - 97%HPLC，99% ee, used for , CAS No. 300345-91-9, by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/6360e336b2a70951114dbd37294096ee/N/4/N400687.png)
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Frequently Asked Questions
How do I select the right Buchwald Ligands for my catalysis?
Match the ligand to your reaction type: steric bulk affects reductive elimination, electronic properties tune oxidative addition, and bite angle affects selectivity. Screen 3-5 candidates from this category for new transformations.
What specifications matter for Buchwald Ligands?
Air and moisture sensitivity, purity (≥95% typical, ≥99% for asymmetric work), enantiomeric excess for chiral ligands, and ligand-to-metal ratio recommendations. Check storage temperature and shelf-life data.
Can I find pre-formed complexes for Buchwald Ligands?
Yes. Pre-formed metal-ligand complexes are stocked alongside free ligands. These ready-to-use catalysts simplify protocols and improve batch-to-batch reproducibility.
How are Buchwald Ligands stored to prevent degradation?
Many buchwald ligands are air- and moisture-sensitive. Store under argon or nitrogen, in sealed vials, often at refrigerated temperatures. Use within recommended timeframes after opening.