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56745-22-3

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56745-22-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56745-22-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,7,4 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56745-22:
(7*5)+(6*6)+(5*7)+(4*4)+(3*5)+(2*2)+(1*2)=143
143 % 10 = 3
So 56745-22-3 is a valid CAS Registry Number.

56745-22-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-butyl-5,5-dimethylcyclohex-2-en-1-one

1.2 Other means of identification

Product number -
Other names 3-butyl-5,5-dimethylcyclohex-2-enone

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:56745-22-3 SDS

56745-22-3Relevant articles and documents

Gram-Scale, Cheap, and Eco-Friendly Iron-Catalyzed Cross-Coupling between Alkyl Grignard Reagents and Alkenyl or Aryl Halides

Cahiez, Gérard,Lefèvre, Guillaume,Moyeux, Alban,Guerret, Olivier,Gayon, Eric,Guillonneau, Lo?c,Lefèvre, Nicolas,Gu, Qinzhuo,Zhou, Edouard

supporting information, p. 2679 - 2683 (2019/04/30)

A new robust methodology for gram-scale iron-catalyzed cross-coupling between alkyl Grignard reagents and alkenyl or aryl halides is developed. This method does not require toxic additives such as NMP or expensive ligands. Its efficiency relies on the use of simple alkoxide magnesium salts as additives. On the basis of these results, a new procedure for one-pot synthesis of substituted benzamides from chloroesters is also proposed.

Iron thiolate complexes: Efficient catalysts for coupling alkenyl halides with alkyl grignard reagents

Cahiez, Gerard,Gager, Olivier,Buendia, Julien,Patinote, Cindy

supporting information; experimental part, p. 5860 - 5863 (2012/07/01)

Ironing out the kinks: Efficient new catalytic systems based on iron thiolates are described for the iron-catalyzed cross-coupling of alkyl Grignard reagents with alkenyl halides (see scheme). The reaction is highly chemo- and stereoselective. With this new procedure, the use of N-methylpyrrolidone as a co-solvent is no longer required. Copyright

Highly stereo and chemoselective iron-catalyzed alkenylation of organomagnesium compounds

Cahiez, Gerard,Avedissian, Hovsep

, p. 1199 - 1205 (2007/10/03)

In the presence of Fe(acac)3, Grignard reagents react readily with alkenyl halides (X = I, Br or Cl) in a THF/NMP mixture to give the cross-coupling products in high yields with an excellent stereoselectivity (≤99.5%). The scope of the reaction is very broad since a vast array of functional groups are tolerated (esters, nitriles, aromatic or aliphatic halides and even ketones). The procedure reported herein is an interesting alternative to the classical Pd- or Ni-catalyzed reactions, especially for preparative organic chemistry.

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