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692808

Sigma-Aldrich

(R,R)-DACH-phenyl Trost ligand

95%

Synonym(s):

(1R,2R)-(+)-1,2-Diaminocyclohexane-N,N′-bis(2-diphenylphosphinobenzoyl)

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250 MG
$102.20
1 G
$277.50

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250 MG
$102.20
1 G
$277.50

About This Item

Empirical Formula (Hill Notation):
C44H40N2O2P2
CAS Number:
Molecular Weight:
690.75
MDL number:
UNSPSC Code:
12352002
PubChem Substance ID:
NACRES:
NA.22

$102.20

List Price$146.00Save 30%
Web-Only Promotion

In StockDetails


Request a Bulk Order

Quality Level

assay

95%

form

solid

optical activity

[α]20/D +131°, c = 1 in methanol

mp

136-142 °C

functional group

amide
phosphine

SMILES string

O=C(N[C@@H]1CCCC[C@H]1NC(=O)c2ccccc2P(c3ccccc3)c4ccccc4)c5ccccc5P(c6ccccc6)c7ccccc7

InChI

1S/C44H40N2O2P2/c47-43(37-27-13-17-31-41(37)49(33-19-5-1-6-20-33)34-21-7-2-8-22-34)45-39-29-15-16-30-40(39)46-44(48)38-28-14-18-32-42(38)50(35-23-9-3-10-24-35)36-25-11-4-12-26-36/h1-14,17-28,31-32,39-40H,15-16,29-30H2,(H,45,47)(H,46,48)/t39-,40-/m1/s1

InChI key

AXMSEDAJMGFTLR-XRSDMRJBSA-N

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This Item
692794692778692786
assay

95%

assay

95%

assay

95%

assay

95%

form

solid

form

solid

form

powder

form

solid

functional group

amide, phosphine

functional group

amide, phosphine

functional group

amide, phosphine

functional group

amide, phosphine

optical activity

[α]20/D +131°, c = 1 in methanol

optical activity

[α]20/D -134°, c = 1 in methanol

optical activity

[α]20/D +69.0°, c = 1 in methanol

optical activity

[α]20/D -66.0°, c = 1 in methanol

mp

136-142 °C

mp

136-142 °C

mp

224-231 °C

mp

232-237 °C

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

Application

Asymmetirc allylic alkylation ligand.[1][2][3][4]

Legal Information

Sold in collaboration with Dr. Reddy′s Laboratories for research purposes only. US Patent 5739396 applies.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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