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913456

(R)-AntPhos

Name: (<I>R</I>)-AntPhos
Brand: ALDRICH

≥97%, powder

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):

C₂₅H₂₃O₃P

CAS Number:

1456816-37-7

Molecular Weight:

402.42

MDL number:

MFCD30748199

UNSPSC Code:

12352200

NACRES:

NA.22

Assay:

≥97%

Form:

powder

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Properties

Product Name

(R)-AntPhos, ≥97%

product line

Buchwald Ligand

assay

≥97%

form

powder

optical purity

ee: ≥99% (HPLC)

reaction suitability

reagent type: ligand

functional group

phosphine

SMILES string

P1(COc2c1c(ccc2)c3c4c(cc5c3cccc5)cccc4)C(C)(C)C

InChI

1S/C25H23OP/c1-25(2,3)27-16-26-22-14-8-13-21(24(22)27)23-19-11-6-4-9-17(19)15-18-10-5-7-12-20(18)23/h4-15H,16H2,1-3H3

InChI key

HKAWVLHXUZNLPP-UHFFFAOYSA-N

Description

Application

(R)-AntPhos is a P-chiral monophosphorus ligand used for the asymmetric Suzuki-Miyaura and Miyaura borylation reactions. This ligand is uniquely effective for sterically hindered cross-coupling reactions.

Other Notes

Synthesis of Chiral α-Amino Tertiary Boronic Esters by Enantioselective Hydroboration of α-Arylenamides

Legal Information

Sold in collaboration with Zejun Pharmaceuticals

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c