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MilliporeSigma

692786

Sigma-Aldrich

(S,S)-DACH-naphthyl Trost Ligand

95%

Synonym(s):

(1S,2S)-(–)-1,2-Diaminocyclohexane-N,N′-bis(2-diphenylphosphino-1-naphthoyl)

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$57.78
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250 MG
$57.78
1 G
$192.50

About This Item

Empirical Formula (Hill Notation):
C52H44N2O2P2
CAS Number:
205495-66-5
Molecular Weight:
790.87
MDL number:
MFCD02684552
UNSPSC Code:
12352005
PubChem Substance ID:
329761527
NACRES:
NA.22

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$57.78

List Price$72.50Save 20%
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In StockDetails

Request a Bulk Order
Shipping Frequency
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

assay

95%

form

solid

optical activity

[α]20/D -66.0°, c = 1 in methanol

mp

232-237 °C

functional group

amide
phosphine

SMILES string

O=C(N[C@H]1CCCC[C@@H]1NC(=O)c2c(ccc3ccccc23)P(c4ccccc4)c5ccccc5)c6c(ccc7ccccc67)P(c8ccccc8)c9ccccc9

InChI

1S/C52H44N2O2P2/c55-51(49-43-29-15-13-19-37(43)33-35-47(49)57(39-21-5-1-6-22-39)40-23-7-2-8-24-40)53-45-31-17-18-32-46(45)54-52(56)50-44-30-16-14-20-38(44)34-36-48(50)58(41-25-9-3-10-26-41)42-27-11-4-12-28-42/h1-16,19-30,33-36,45-46H,17-18,31-32H2,(H,53,55)(H,54,56)/t45-,46-/m0/s1

InChI key

VXFKMKXTPXVEMU-ZYBCLOSLSA-N

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1 of 4

This Item
692794692778692808
(S,S)-DACH-naphthyl Trost Ligand 95%

692786

(S,S)-DACH-naphthyl Trost Ligand

(S,S)-DACH-phenyl Trost ligand 95%

692794

(S,S)-DACH-phenyl Trost ligand

(R,R)-DACH-naphthyl Trost ligand 95%

692778

(R,R)-DACH-naphthyl Trost ligand

(R,R)-DACH-phenyl Trost ligand 95%

692808

(R,R)-DACH-phenyl Trost ligand

assay

95%

assay

95%

assay

95%

assay

95%

functional group

amide, phosphine

functional group

amide, phosphine

functional group

amide, phosphine

functional group

amide, phosphine

form

solid

form

solid

form

powder

form

solid

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

mp

232-237 °C

mp

136-142 °C

mp

224-231 °C

mp

136-142 °C

optical activity

[α]20/D -66.0°, 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 +131°, c = 1 in methanol

Application

Trost Ligands for Asymmetric Allylic Alkylation
Asymmetric allylic alkylation ligand.[1][2][3][4]

Legal Information

Sold in collaboration with Dr. Reddy′s Laboratories for research purposes only.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCT8915
MKCP9857
MKCK6826
MKCF0976
MKCC9999

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