成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook >> CAS DataBase List >>(2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE

(2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE

CAS No.
346440-54-8
Chemical Name:
(2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE
Synonyms
(2S,5S)-5-Benzyl-2-(tert-butyl)-3-MethyliMidazolidin-4-one;MACMILLAN ORGANOCATALYST(TM) SS246;(2S 5S)-2-(1' 1'-DIMETHYLETHYL)-3-METHY&;(2S,5S)-2-TERT-BUTYL-3-METHYL-5-BENZYL-&;(2S,5S)-2-(1?,1?-dimethylethyl)-3-methyl-5-phe...;(2S,5S)-5-BENZYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE;(2S,5S)-2-T-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE;(2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE;(2S,5S)-2-TERT-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE;(2S,5S)-(-)-2-tert-Butyl-3-Methyl-5-benzyl-4-iMidazolidinone 97%
CBNumber:
CB8117249
Molecular Formula:
C15H22N2O
Molecular Weight:
246.35
MDL Number:
MFCD03426982
MOL File:
346440-54-8.mol
MSDS File:
SDS
Last updated:2024-04-08 21:28:16

(2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE Properties

Melting point 93-100 °C(lit.)
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
FDA UNII 8LC842A6QP

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  22-24/25
WGK Germany  3
HS Code  29339900

(2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 663107 (2S,5S)-(?)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 97% 346440-54-8 1g $166.4 2024-03-01 Buy
Sigma-Aldrich 663107 (2S,5S)-(?)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 97% 346440-54-8 500mg $242 2024-03-01 Buy
TCI Chemical B4138 (2S,5S)-(-)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone >97.0%(GC) 346440-54-8 200mg $100 2024-03-01 Buy
TCI Chemical B4138 (2S,5S)-(-)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone >97.0%(GC) 346440-54-8 1g $400 2024-03-01 Buy
TRC B526628 (2s,5s)-(-)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 346440-54-8 2.5mg $45 2021-12-16 Buy
Product number Packaging Price Buy
663107 1g $166.4 Buy
663107 500mg $242 Buy
B4138 200mg $100 Buy
B4138 1g $400 Buy
B526628 2.5mg $45 Buy

(2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE Chemical Properties,Uses,Production

Uses

(2S,5S)-(-)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone is a second-generation MacMillan catalyst, which can be used as a chiral organocatalyst in:

  • The chiral transformation reaction, including Friedel-Crafts and Mukaiyama-Michael reactions.
  • The preparation of substituted spiroundecenetriones via asymmetric domino Knoevenagel/Diels-Alder reactions.
  • The asymmetric synthesis of β-hydroxy aldehydes and their dimethylacetals via aldehyde-aldehyde aldol condensation reaction.
  • The enantioselective α-fluorination of aldehydes using N-fluorobenzenesulfonamide as a fluorinating agent.
  • The stereoselective preparation of (oxomethyl)oxabicyclo[3.2.1]octenones and tricyclic pyrroles via [4+3] cycloaddition of (trialkylsiloxy)pentadienals to furans.

General Description

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

630-19-3
346440-54-8
Synthesis of (2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE from Pivaldehyde

(2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE Suppliers

Global( 69)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20287 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 13552 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695 laboratory@coreychem.com China 30241 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418684 +8618949823763 sales@tnjchem.com China 25356 58
Henan Aochuang Chemical Co.,Ltd.
+86-0371-63689365 +8618638391208 sales@aochuangchem.com China 9237 58
Shaoxin Catsyn Co., Ltd.
+undefined-0575-82040869 +86-0575-82040869; sales@catsyn.com China 6114 58
Zhengzhou Anbu Chem Co.,Ltd
+86-0371-88006763; +8615988602810 sales@anbuchem.com China 2998 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33338 58

View Lastest Price from (2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE pictures 2024-04-08 (2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE
346440-54-8
US $34.00-1.20 / kg 1kg 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
(2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE pictures 2022-10-19 (2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE
346440-54-8
US $0.00-0.00 / kg 1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
(2S,5S)-(-)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 97% pictures 2021-07-02 (2S,5S)-(-)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone 97%
346440-54-8
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd

346440-54-8((2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE)Related Search:

MACMILLAN ORGANOCATALYST(TM) SS246 (2S,5S)-2-TERT-BUTYL-3-METHYL-5-BENZYL-& (2S 5S)-2-(1' 1'-DIMETHYLETHYL)-3-METHY& (2S,5S)-5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone, (2S,5S)-2-tert-Butyl-3-methyl-5-phenylmethyl-4-imidazolidinone (2S,5S)-()-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone,(2S,5S)-2-tert-Butyl-3-methyl-5-phenylmethyl-4-imidazolidinone, (2S,5S)-5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone (2S,5S)-(-)-2-tert-Butyl-3-Methyl-5-benzyl-4-iMidazolidinone 97% (2S,5S)-(-)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone (2S,5S)-5-BENZYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE (2S,5S)-2-T-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE (2S,5S)-(-)-2-TERT-BUTYL-3-METHYL-5-BENZYL-4-IMIDAZOLIDINONE (2S,5S)-2-TERT-BUTYL-3-METHYL-5-PHENYLMETHYL-4-IMIDAZOLIDINONE (2S,5S)-2-(1,1-dimethylethyl)-3-methyl-5-phenylmethyl-4-imidazolidinone 4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)-, (2S,5S)- (2S,5S)-2-(1?,1?-dimethylethyl)-3-methyl-5-phe... (2S,5S)-5-Benzyl-2-(tert-butyl)-3-MethyliMidazolidin-4-one 346440-54-8 Asymmetric Synthesis Chiral Catalysts, Ligands, and Reagents