Catalysts Ligands Chiral Phosphine Ligands BIDIME and BIBOP Ligands

BIDIME and BIBOP Ligands

BIDIME (biaryl-dihydroimidazole-phosphine) and BIBOP (biaryl-bisphosphine oxide phosphine) ligands are highly effective chiral ligands developed to exploit the combined benefits of axial chirality and strong electron-donating properties. These ligands typically consist of a biaryl scaffold with either mono- or bis-phosphine substituents and, in the case of BIDIME, a fused imidazoline ring that can coordinate or influence metal environments via secondary interactions. Both ligand classes are highly modular and capable of forming robust complexes with metals such as Rh, Pd, Ir, and Cu. BIDIME ligands, in particular, have been applied in asymmetric hydrogenation and conjugate addition reactions, demonstrating high enantioselectivity and turnover numbers. BIBOP ligands have found use in Suzuki–Miyaura cross-couplings and asymmetric allylic alkylations. Their rigid frameworks and tunable steric environments make them especially valuable in chiral catalysis, where subtle adjustments can lead to large differences in product selectivity. These ligands have also become important tools in the development of catalysts for pharmaceuticals and agrochemicals.
Further Reading:
Typically In Stock
Purity
  • Please Select
  • 99+%
  • 99%
  • 98+%
  • 98%
  • 97+%
  • 97%
  • 96+%
  • 96%
  • 95+%
  • 95%
  • 93%
  • 90+%
  • 90%
Size
  • Please Select
  • 1mg
  • 2mg
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • 500g
  • 1000g
  • 1kg
Clear Filters
(2S,2'S,3S,3'S)-3,3'-Di-tert-butyl-2,2'-dimethyl-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole

click to sign in and save

A11751242207601-10-195% 99%ee

(2S,2'S,3S,3'S)-3,3'-Di-tert-butyl-2,2'-dimethyl-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole

$183.00/50mg

Detail
2-((2R,3R)-3-(tert-Butyl)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)pyridine

click to sign in and save

A11752051542796-07-595% 99%ee

2-((2R,3R)-3-(tert-Butyl)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)pyridine

$140.00/100mg

Detail
2-((2S,3S)-3-(tert-Butyl)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)pyridine

click to sign in and save

A12076522565792-52-995+%

2-((2S,3S)-3-(tert-Butyl)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)pyridine

$141.00/100mg

Detail
(S)-3-(tert-Butyl)-4-(3,5-diisopropyl-2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

click to sign in and save

A12076372444702-33-297%

(S)-3-(tert-Butyl)-4-(3,5-diisopropyl-2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

$106.00/50mg

Detail
(S)-4-(Anthracen-9-yl)-3-(tert-butyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

click to sign in and save

A10061541807740-34-697%

(S)-4-(Anthracen-9-yl)-3-(tert-butyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

$66.00/100mg

Detail
(2R,2'R,3R,3'R)-3,3'-Bis(1,1-dimethylethyl)-2,2',3,3'-tetrahydro-4,4'-dimethoxy-2,2'-bi-1,3-benzoxaphosphole

click to sign in and save

A11490911228758-57-395%

(2R,2'R,3R,3'R)-3,3'-Bis(1,1-dimethylethyl)-2,2',3,3'-tetrahydro-4,4'-dimethoxy-2,2'-bi-1,3-benzoxaphosphole

$38.00/50mg

Detail
(R)-3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

click to sign in and save

A10059411338454-03-797%

(R)-3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

$63.00/100mg

Detail
(3R,3'R)-3,3'-Di-tert-butyl-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole

click to sign in and save

A11751232214207-73-397%

(3R,3'R)-3,3'-Di-tert-butyl-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole

$220.00/50mg

Detail
rel-Di-tert-butyl((2R,3R)-3-(tert-butyl)-4-(dimethylamino)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)phosphine oxide

click to sign in and save

A11492811788085-47-197%

rel-Di-tert-butyl((2R,3R)-3-(tert-butyl)-4-(dimethylamino)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)phosphine oxide

$59.00/100mg

Detail
(2S,2'S,3S,3'S)-3,3'-Bis(1,1-dimethylethyl)-2,2',3,3'-tetrahydro-2,2'-bi-1,3-benzoxaphosphole

click to sign in and save

A11490891202033-17-797%

(2S,2'S,3S,3'S)-3,3'-Bis(1,1-dimethylethyl)-2,2',3,3'-tetrahydro-2,2'-bi-1,3-benzoxaphosphole

$117.00/100mg

Detail
(S)-3-(tert-Butyl)-4-(2-methoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

click to sign in and save

A12076392448646-14-695%

(S)-3-(tert-Butyl)-4-(2-methoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

$74.00/100mg

Detail
(R)-3-(tert-Butyl)-4-(2,6-diisopropoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

click to sign in and save

A11752091338454-38-897%

(R)-3-(tert-Butyl)-4-(2,6-diisopropoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

$135.00/100mg

Detail
2-((2R,3R)-4-(Anthracen-9-yl)-3-(tert-butyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)pyridine

click to sign in and save

A11752071542796-14-497%

2-((2R,3R)-4-(Anthracen-9-yl)-3-(tert-butyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)pyridine

$96.00/50mg

Detail
(R)-4-(Anthracen-9-yl)-3-(tert-butyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

click to sign in and save

A10059361456816-37-797%

(R)-4-(Anthracen-9-yl)-3-(tert-butyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

$65.00/100mg

Detail
(2S,3S)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2-ethyl-2,3-dihydrobenzo[d][1,3]oxaphosphole

click to sign in and save

A11752202247162-97-497%

(2S,3S)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2-ethyl-2,3-dihydrobenzo[d][1,3]oxaphosphole

$118.00/100mg

Detail
(S)-3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

click to sign in and save

A10059401373432-09-797%

(S)-3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole

$37.00/100mg

Detail
2-((2R,3R)-3-(tert-Butyl)-4-(3,5-dicyclopentyl-2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)propan-2-ol

click to sign in and save

A14092772416226-97-498% 99%ee

2-((2R,3R)-3-(tert-Butyl)-4-(3,5-dicyclopentyl-2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)propan-2-ol

$55.00/10mg

Detail
2-((2S,3S)-3-(tert-Butyl)-4-(3,5-dicyclopentyl-2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)propan-2-ol

click to sign in and save

A14092792416226-68-997% +99%ee

2-((2S,3S)-3-(tert-Butyl)-4-(3,5-dicyclopentyl-2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)propan-2-ol

$98.00/25mg

Detail
(2S,2'S,3S,3'S)-3,3'-Di-tert-butyl-4,4'-dimethoxy-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole

click to sign in and save

A11493711202033-19-997%

(2S,2'S,3S,3'S)-3,3'-Di-tert-butyl-4,4'-dimethoxy-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole

$73.00/100mg

Detail
(2S,2'S,3S,3'S)-4,4'-Di(anthracen-9-yl)-3,3'-di-tert-butyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole

click to sign in and save

A10059381435940-19-497%

(2S,2'S,3S,3'S)-4,4'-Di(anthracen-9-yl)-3,3'-di-tert-butyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole

$66.00/50mg

Detail
1 2 3 4    page 3 of 4 Pages

Inquiry