692794
(S,S)-DACH-phenyl Trost ligand
95%
Synonym(s):
(1S,2S)-(–)-1,2-Diaminocyclohexane-N,N′-bis(2-diphenylphosphinobenzoyl)
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
250 mg | Check Cart for Availability | $119.00 |
1 g | Check Cart for Availability | $411.00 |
About This Item
Quality Segment
assay
95%
form
solid
optical activity
[α]20/D -134°, c = 1 in methanol
manufacturer/tradename
ECACC
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-/m0/s1
InChI key
AXMSEDAJMGFTLR-ZAQUEYBZSA-N
Packaging
Legal Information
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This Item | |||
|---|---|---|---|
| description 95% | description 95% | description 95% | description 97% |
| assay 95% | assay 95% | assay 95% | assay 97% |
| functional group amide, phosphine | functional group amide, phosphine | functional group phosphine, amide | functional group amine, fluoro |
| form solid | form solid | form solid | form powder |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| mp 136-142 °C | mp 136-142 °C | mp 232-237 °C | mp 113-115 °C (lit.), 114-118 °C (lit.) |
| optical activity [α]20/D -134°, c = 1 in methanol | optical activity [α]20/D +131°, c = 1 in methanol | optical activity [α]20/D -66.0°, c = 1 in methanol | optical activity - |
![(1S,2S)-(−)-N,N′-Dimethyl-1,2-bis[3-(trifluoromethyl)phenyl]ethylenediamine 97%](/deepweb/assets/sigmaaldrich/product/structures/275/753/940951c3-e668-428d-94dc-dd2332e27ba6/640/940951c3-e668-428d-94dc-dd2332e27ba6.png)
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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