688533
(S)-2-[2-[Bis(2-tolyl)phosphino]phenyl]-4-tert-butyl-2-oxazoline
97%
Synonym(s):
(S)-2-[2-[Bis(2-tolyl)phosphino]phenyl]-4-tert-butyl-4,5-dihydro-oxazole
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 mg | Check Cart for Availability | $263.00 $197.25 | |
| 500 mg | Check Cart for Availability | $1,030.00 $772.50 |
About This Item
Quality Level
assay
97%
form
solid
optical activity
[α]22/D −69.0, c = 1 in chloroform
mp
134-138 °C
functional group
ether, phosphine
storage temp.
−20°C
SMILES string
Cc1ccccc1P(c2ccccc2C)c3ccccc3C4=N[C@H](CO4)C(C)(C)C
InChI
1S/C27H30NOP/c1-19-12-6-9-15-22(19)30(23-16-10-7-13-20(23)2)24-17-11-8-14-21(24)26-28-25(18-29-26)27(3,4)5/h6-17,25H,18H2,1-5H3/t25-/m1/s1
InChI key
PWDWTBOBIGNWSX-RUZDIDTESA-N
1 of 1
This Item | |||
|---|---|---|---|
| assay 97% | assay 97% | assay 97% | assay ≥97.0% (CHN) |
| functional group ether, phosphine | functional group ether, phenyl | functional group ether, phenyl | functional group ether, phosphine |
| form solid | form solid | form - | form powder |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. - |
| mp 134-138 °C | mp 56-58 °C (lit.) | mp 37-41 °C (lit.) | mp 85-90 °C |
![(S)-2-[2-[Bis(2-tolyl)phosphino]phenyl]-4-tert-butyl-2-oxazoline 97%](/deepweb/assets/sigmaaldrich/product/structures/274/207/8e737339-4062-47ee-b25f-d5e4cf210447/640/8e737339-4062-47ee-b25f-d5e4cf210447.png)
![(+)-2,2′-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline] 97%](/deepweb/assets/sigmaaldrich/product/structures/232/241/07f8baaa-0ba2-49e0-8ac2-f6d256fb2c84/640/07f8baaa-0ba2-49e0-8ac2-f6d256fb2c84.png)
![(−)-2,2′-Isopropylidenebis[(4S)-4-phenyl-2-oxazoline] 97%](/deepweb/assets/sigmaaldrich/product/structures/297/720/a29f61c3-34e4-410c-acdd-241699b80af3/640/a29f61c3-34e4-410c-acdd-241699b80af3.png)
![(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazoline ≥97.0% (CHN)](/deepweb/assets/sigmaaldrich/product/structures/854/832/42ef7795-7199-4547-b48d-6fd210548e2d/640/42ef7795-7199-4547-b48d-6fd210548e2d.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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Andreas Pfaltz's chiral ligand designs, like semicorrins, pioneered bisoxazolines for widespread catalytic asymmetric synthesis.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 688533-100MG | 04061832987309 |
| 688533-500MG | 04061832987316 |