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All Photos(2)

692808

Sigma-Aldrich

(R,R)-DACH-phenyl Trost ligand

95%

Synonym(s):
(1R,2R)-(+)-1,2-Diaminocyclohexane-N,N′-bis(2-diphenylphosphinobenzoyl)
Empirical Formula (Hill Notation):
C44H40N2O2P2
CAS Number:
Molecular Weight:
690.75
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

95%

form

solid

optical activity

[α]20/D +131°, c = 1 in methanol

mp

136-142 °C

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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692794692751692778
assay

95%

assay

95%

assay

95%

assay

95%

form

solid

form

solid

form

solid

form

powder

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 -97.0°, c = 1 in methanol

optical activity

[α]20/D +69.0°, c = 1 in methanol

mp

136-142 °C

mp

136-142 °C

mp

171-176 °C

mp

224-231 °C

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

Application

Asymmetirc allylic alkylation ligand.

Legal Information

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

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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