(R)-()-Segphos(Regr) 99.0%(HPLC)

99.0%(HPLC)


Linear Formula:  C38H28O4P2
Molecular Weight:  610.59g/mol
CAS Number: 244261-66-3

Properties

Assay Purity >99%(HPLC)
M pt. 172℃

Safety Information

Symbol
Storage Temp. Store under inert gas
Storage Class 3
Packaging Glass bottle
UN Number 2050

Description

Recommended products
Di-Tert-Butyl Dicarbonate 97%

Application
Catalytic ligand used for Enantioselective synthesis of dihydrobenzofurans and dihydronaphthofurans via olefin isomerizationenantioselective intramolecular Alder-ene reaction of enynes catalyzed by Rh Preparation of axially chiral biaryl compounds by gold-catalyzed stereoselective intramolecular hydroarylation.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
SEGPHOS is a chiral ligand developed by Takasago that is used in asymmetric synthesis. It was developed after BINAP and was investigated since it has a narrower dihedral angle between the aromatic faces. This was predicted and then confirmed to increase the enantioselectivity and activity of metal complexes of SEGPHOS.