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682322

Sigma-Aldrich

(R)-N-Methyl-N-diphenylphosphino-1-[(S)-2-diphenylphosphino)ferrocenyl]ethylamine

≥96%

Synonym(s):

(1R)-1-(Diphenylphosphino)-2-[(1R)-1-[(diphenylphosphino)methylamino]ethyl]ferrocene, Methyl-BoPhoz

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About This Item

Empirical Formula (Hill Notation):
C37H35FeNP2
CAS Number:
406680-94-2
Molecular Weight:
611.47
MDL number:
MFCD05865220
UNSPSC Code:
12352005
PubChem Substance ID:
329760488
NACRES:
NA.22

Assay

≥96%

form

solid

mp

108.7-113.6 °C

functional group

amine
phosphine

SMILES string

[Fe].[CH]1[CH][CH][CH][CH]1.C[C@H]([C]2[CH][CH][CH][C]2P(c3ccccc3)c4ccccc4)N(C)P(c5ccccc5)c6ccccc6

InChI

1S/C32H30NP2.C5H5.Fe/c1-26(33(2)35(29-20-11-5-12-21-29)30-22-13-6-14-23-30)31-24-15-25-32(31)34(27-16-7-3-8-17-27)28-18-9-4-10-19-28;1-2-4-5-3-1;/h3-26H,1-2H3;1-5H;/t26-;;/m1../s1

InChI key

ZIAZHUWEJYUGEO-FBHGDYMESA-N

Application

(R)-N-Methyl-N-diphenylphosphino-1-[(S)-2-diphenylphosphino)ferrocenyl]ethylamine-rhodium complex can efficiently catalyze the asymmetric hydrogenation of 2-tert-butoxycarbonylamino-3-cyclopropylacrylic acid benzyl ester to form (S)-2-tert-butoxycarbonylamino-3-cyclopropylpropionic acid benzyl ester.
Efficient ligand for asymmetric hydrogenation

Legal Information

Sold in collaboration with Johnson Matthey Catalyst for research purposes only. US6590115 and any patents arising therefrom apply.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

682322-VAR:
682322-BULK:
682322-500MG:
682322-100MG:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ9652
MKCL6567
MKBW6517V
MKBR0302V
06516CH

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The preparation of enantiomerically pure cyclopropylalanine.
Boaz NW, et al.
Tetrahedron Asymmetry, 14(22), 3575-3580 (2003)

Articles

P-Phos, PhanePhos and BoPhoz™ Ligands

The P-Phos ligand family was developed by Professor Chan of Hong Kong Polytechnic University and licensed to JM CCT in 2002. P-Phos is an atropisomeric biaryl bisphosphine with the unique feature of incorporating two methoxy-substituted pyridine rings in the backbone.

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