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(S)-(+)-2-(tert-Butyl)-3-methyl-4-imidazolidinone trifluoroacetic acid

Name: (<I>S</I>)-(+)-2-(<I>tert</I>-Butyl)-3-methyl-4-imidazolidinone trifluoroacetic acid
Brand: ALDRICH
Price: 189.75 USD
Availability: InStock

96%

Synonym(s):

(S)-(+)-2-(tert-Butyl)-3-methyl-4-oxoimidazolidinium trifluoroacetate, (S)-2-(tert-Butyl)-3-methyl-4-imidazolidinone trifluoroacetic acid salt

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Pack Size	SKU	Availability	Price
500 mg		Available to ship TODAYfromMILWAUKEE	$253.00 $189.75

About This Item

Empirical Formula (Hill Notation):

C₁₀H₁₇N₂O₃F₃

CAS Number:

900503-70-0

Molecular Weight:

270.25

NACRES:

NA.22

PubChem Substance ID:

24884554

UNSPSC Code:

12352005

MDL number:

MFCD08443793

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Properties

Quality Level

100

assay

96%

form

solid

mp

99-103 °C

functional group

carboxylic acid, fluoro

SMILES string

OC(=O)C(F)(F)F.CN1[C@H](NCC1=O)C(C)(C)C

InChI

1S/C8H16N2O.C2HF3O2/c1-8(2,3)7-9-5-6(11)10(7)4;3-2(4,5)1(6)7/h7,9H,5H2,1-4H3;(H,6,7)/t7-;/m0./s1

InChI key

HKHKOEMMPVPVOS-FJXQXJEOSA-N

Description

General description

(S)-(+)-2-(tert-Butyl)-3-methyl-4-imidazolidinone trifluoroacetic acid is a Macmillan imidazolidinone organocatalyst, which is generally employed in asymmetric transformation reactions.

Application

Highly selective organocatalyst for 1,3-dipolar addition and Friedel-Crafts alkylation.[1]

Legal Information

U.S. Pat. 6,369,243 and related patents apply. For research purposes only.

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1 of 1

This Item	661910	663107	419885
Sigma-Aldrich 661902 (S)-(+)-2-(tert-Butyl)-3-methyl-4-imidazolidinone trifluoroacetic acid	Sigma-Aldrich 661910 (R)-(−)-2-(tert-Butyl)-3-methyl-4-imidazolidinone trifluoroacetic acid	Sigma-Aldrich 663107 (2S,5S)-(−)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone	Sigma-Aldrich 419885 tert-Butyl propiolate
assay 96%	assay 96%	assay 97%	assay 98%
form solid	form solid	form solid	form liquid
functional group carboxylic acid, fluoro	functional group carboxylic acid, fluoro	functional group phenyl	functional group ester
mp 99-103 °C	mp 99-103 °C	mp 93-100 °C (lit.)	mp 18-20 °C (lit.)
Quality Level 100	Quality Level 200	Quality Level 100	Quality Level 200

pictograms

GHS07

signalword

Warning

hcodes

H302,H319

pcodes

P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Articles

Macmillan Imidazolidinone Organocatalysts

Discover Professor David MacMillan's groundbreaking metal-free asymmetric catalysis using imidazolidinone-based organocatalysts for versatile transformations.

Highly enantioselective transfer hydrogenation of alpha, beta-unsaturated ketones

Martin NJA and List B

Journal of the American Chemical Society, 128(41), 13368-13369 (2006)

New strategies in organic catalysis: the first enantioselective organocatalytic Friedel-Crafts alkylation.

N A Paras et al.

Journal of the American Chemical Society, 123(18), 4370-4371 (2001-07-18)

Jen, W. S. et al

Journal of the American Chemical Society, 122, 9874-9874 (2000)

View All Related Papers

Global Trade Item Number

SKU	GTIN
661902-500MG	04061833473887

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