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(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole

CAS No.
148461-16-9
Chemical Name:
(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole
Synonyms
(S)-t-BuPHOX;(S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline;(S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline 97%;(S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline,98%;(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole;(S)-4-(tert-Butyl)-2-(2-(diphenylphosphino)phenyl)-4,5-dihydrooxazole;(S)-4-(tert-butyl)-2-(2-(diphenylphosphanyl)phenyl)-4,5-dihydrooxazole;(S)-4-(tert-butyl)-2-(2-(diphenylphosphaneyl)phenyl)-4,5-dihydrooxazole;2-[(4S)-4-tert-butyl-4,5-dihydro-1,3-oxazol-2-yl]phenyl]-diphenylphosphane;(4S)-4-tert-butyl-2-[2-(diphenylphosphanyl)phenyl]-4,5-dihydro-1,3-oxazole
CBNumber:
CB02093048
Molecular Formula:
C25H26NOP
Molecular Weight:
387.45
MDL Number:
MFCD09998277
MOL File:
148461-16-9.mol
MSDS File:
SDS
Last updated:2024-04-03 15:02:13

(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole Properties

Melting point 111-116 °C
Boiling point 498.9±28.0 °C(Predicted)
storage temp. -20°C
pka 4.44±0.70(Predicted)
optical activity [α]22/D -57.0°, c = 1 in chloroform
InChI InChI=1S/C25H26NOP/c1-25(2,3)23-18-27-24(26-23)21-16-10-11-17-22(21)28(19-12-6-4-7-13-19)20-14-8-5-9-15-20/h4-17,23H,18H2,1-3H3/t23-/m1/s1
InChIKey DMOLTNKQLUAXPI-HSZRJFAPSA-N
SMILES O1C[C@H](C(C)(C)C)N=C1C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
Safety Statements  24/25
WGK Germany  3
HS Code  29319090

(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 688495 (S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline 97% 148461-16-9 500mg $414 2024-03-01 Buy
Sigma-Aldrich 688495 (S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline 97% 148461-16-9 100mg $83.7 2023-06-20 Buy
TRC B789620 (S)-t-BuPHOX 148461-16-9 10mg $150 2021-12-16 Buy
TRC B789620 (S)-t-BuPHOX 148461-16-9 50mg $695 2021-12-16 Buy
ChemScene CS-0029503 (S)-t-BuPHOX ≥97.0% 148461-16-9 250mg $199 2021-12-16 Buy
Product number Packaging Price Buy
688495 500mg $414 Buy
688495 100mg $83.7 Buy
B789620 10mg $150 Buy
B789620 50mg $695 Buy
CS-0029503 250mg $199 Buy

(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole Chemical Properties,Uses,Production

Uses

(S)-4-Tert-Butyl-2-(2-(Diphenylphosphino)Phenyl)-4,5-Dihydrooxazole (cas# 148461-16-9) is a useful research chemical.

Chemical Properties

Colorless solid

Uses

(S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline can be used as a ligand for enantioselective Heck reaction without any C=C double bond migration byproduct. It can also be used in a rhodium(I)-catalyzed enantioselective desymmetrization reaction of meso-3,5-dimethyl glutaric anhydride, to form substituted syn-deoxypolypropionate fragments in a single transformation.

General Description

The product is a phosphinooxazoline (PHOX) ligand introduced by Pfaltz and coworkers. These non-symmetrical modular P,N-ligands are particularly useful in cases where double bond migration leads to undesired products or mixtures of isomers.

(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole Preparation Products And Raw materials

Raw materials

Preparation Products

(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole Suppliers

Global( 64)Suppliers
Supplier Tel Email Country ProdList Advantage
Suzhou Origin Specialty Chemicals Co., Ltd.
+86-512-68662322 +86-17312436797 hanqun@origsc.com China 730 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15371 58
Career Henan Chemica Co
+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Zhuoer Chemical Co., Ltd
02120970332; +8613524231522 sales@zhuoerchem.com China 3015 58
CR Corporation Lomited
fred.wen@crcorporation.cn CHINA 12069 58
RR Scientific LLC
+86-13917743231 sales@rrscientific.com United States 878 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131981 58
Suzhou origin Specialty Chemicals Co., Ltd 17701559125 jiaoshangjun@origsc.com China 1733 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76

View Lastest Price from (4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline pictures 2021-07-02 (S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline
148461-16-9
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole (S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline (4S)-4-(1,1-Dimethylethyl)-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole (S)-4-(tert-Butyl)-2-(2-(diphenylphosphino)phenyl)-4,5-dihydrooxazole (4S)-4-(1,1-Dimethylethyl)-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole,99%e.e. (S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline,98% (S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline 97% Oxazole, 4-(1,1-dimethylethyl)-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-, (4S)- 2-[(4S)-4-tert-butyl-4,5-dihydro-1,3-oxazol-2-yl]phenyl]-diphenylphosphane (S)-4-(tert-butyl)-2-(2-(diphenylphosphanyl)phenyl)-4,5-dihydrooxazole (S)-4-(tert-butyl)-2-(2-(diphenylphosphaneyl)phenyl)-4,5-dihydrooxazole (S)-t-BuPHOX (4S)-4-tert-butyl-2-[2-(diphenylphosphanyl)phenyl]-4,5-dihydro-1,3-oxazole 148461-16-9 C25H26NOP Chiral Phosphine PHOX Series