ChemicalBook >> CAS DataBase List >>(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone

(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone

CAS No.
390766-89-9
Chemical Name:
(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone
Synonyms
(2R,5R)-5-benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one;MacMillan catalyst;MACMILLAN ORGANOCATALYST(TM) RR246;(2R,5R)-2-TERT-BUTYL-3-METHYL-5-BENZYL-&;(2R,5R)-2-T-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE;(2R,5R)-(+)-5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone;(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone;(2R,5R)-2-TERT-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE;(2R,5R)-(+)-2-tert-Butyl-3-Methyl-5-benzyl-4-iMidazolidinone 97%;(2R,5R)-2-(1,1-Dimethylethyl)-3-methyl-5-(phenylmethyl)-4-imidazolidinone
CBNumber:
CB8440064
Molecular Formula:
C15H22N2O
Molecular Weight:
246.35
MDL Number:
MFCD08276842
MOL File:
390766-89-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:55:43

(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone Properties

Melting point 93-100°C
Boiling point 378.0±35.0 °C(Predicted)
Density 1.040±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
form powder to crystal
pka 5.59±0.60(Predicted)
color White to Light yellow
InChI 1S/C15H22N2O/c1-15(2,3)14-16-12(13(18)17(14)4)10-11-8-6-5-7-9-11/h5-9,12,14,16H,10H2,1-4H3/t12-,14-/m1/s1
InChIKey SKHPYKHVYFTIOI-TZMCWYRMSA-N
SMILES CN1[C@@H](N[C@H](Cc2ccccc2)C1=O)C(C)(C)C
UNSPSC Code 12352005
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P302+P352-P304+P340-P305+P351+P338
PPE Eyeshields, Gloves, type N95 (US)
WGK Germany  3
HS Code  2933.29.9000
Storage Class 13 - Non Combustible Solids

(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone price More Price(30)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 663093 (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 97% 390766-89-9 500mg $140 2022-05-15 Buy
Sigma-Aldrich 663093 (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 97% 390766-89-9 1g $259 2022-05-15 Buy
TCI Chemical B4137 (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone >97.0%(GC) 390766-89-9 200mg $68 2026-04-30 Buy
TCI Chemical B4137 (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone >97.0%(GC) 390766-89-9 1g $225 2026-04-30 Buy
Chem-Impex 41064 (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone ≥98%(Chiralpurity) 390766-89-9 200MG $80.62 2026-05-19 Buy
Product number Packaging Price Buy
663093 500mg $140 Buy
663093 1g $259 Buy
B4137 200mg $68 Buy
B4137 1g $225 Buy
41064 200MG $80.62 Buy

(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone Chemical Properties, Uses, Production

Uses

Used in the 1,4-addition of electron-rich benzenes to unsaturated aldehydes, and the asymmetric hydride reduction of α,β-unsaturated aldehydes.

General Description

(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone is a chiral imidazolidinone organocatalyst, developed by MacMillan and co-workers.

(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone Preparation Products And Raw materials

Raw materials

Preparation Products

(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone Suppliers

Global Suppliers ( 50)
Supplier Tel Email Country ProdList Advantage
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Daicel Chiral Technologies (China)CO.,LTD 021-50460086-9 15921403865 han_yajun@dctc.daicel.com China 7909 65
Tianjin Derchemist Science & Technology Co., Ltd. 22-58627059 13920586291 zdcomcon@126.com China 4094 50
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75
AllyChem Co., Ltd. 0411-62313318 13889470786 info@allychem.com China 1021 65
Shanghai Xingui Biotechnology Co., Ltd. 15121041756 xingui2022@126.com China 9954 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60

View Latest Price from (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE pictures 2026-09-02 (2R,5R)-(+)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE
390766-89-9
$1.20-34.00 1kg 99% Henan Fengda Chemical Co., Ltd
(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone pictures 2021-07-02 (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone
390766-89-9
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd

(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone Spectrum

(2R,5R)-2-T-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE (2R,5R)-2-TERT-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE MACMILLAN ORGANOCATALYST(TM) RR246 (2R,5R)-2-TERT-BUTYL-3-METHYL-5-BENZYL-& (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone,(2R,5R)-2-tert-Butyl-3-methyl-5-phenylmethyl-4-imidazolidinone (2R,5R)-(+)-2-tert-Butyl-3-Methyl-5-benzyl-4-iMidazolidinone 97% 4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)-, (2R,5R)- MacMillan catalyst (2R,5R)-(+)-5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone (2R,5R)-2-(1,1-Dimethylethyl)-3-methyl-5-(phenylmethyl)-4-imidazolidinone (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone (2R,5R)-5-benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 390766-89-9 Asymmetric Synthesis Chiral Catalysts, Ligands, and Reagents