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5-(3-Hydroxy-1-methylene-propyl)-2-methyl-cyclohexanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

130199-70-1

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130199-70-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130199-70-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,1,9 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 130199-70:
(8*1)+(7*3)+(6*0)+(5*1)+(4*9)+(3*9)+(2*7)+(1*0)=111
111 % 10 = 1
So 130199-70-1 is a valid CAS Registry Number.

130199-70-1Downstream Products

130199-70-1Relevant articles and documents

Stabilization of reactive aldehydes by complexation with methylaluminum bis(2,6-diphenylphenoxide) and their synthetic application

Maruoka, Keiji,Concepcion, Arnel B.,Murase, Noriaki,Oishi, Masataka,Hirayama, Naoki,Yamamoto, Hisashi

, p. 3943 - 3949 (2007/10/02)

Reactive aldehydes such as formaldehyde and α-chloro aldehydes can be successfully generated by treatment of readily available trioxane and α-chloro aldehyde trimers, respectively, with methylaluminum bis(2,6-diphenylphenoxide) (MAPH), and stabilized as their 1:1 coordination complexes with MAPH. The resulting CH2=O·MAPH complex reacts with a variety of olefins to furnish ene-reaction products with excellent regio- and stereoselectivities. In addition, this complex as well as α-chloro aldehyde-M APH complexes can be utilized as a stable source of gaseous formaldehyde and reactive α-chloro aldehydes, respectively, for the nucleophilic addition of various carbanions (organometallics, enolates, etc.). Formation of reactive aldehyde-MAPH complexes is firmly confirmed by 1H NMR spectroscopy. A space-filling model of aldehyde-M APH complexes implies that formaldehyde and α-chloro aldehydes coordinated with MAPH may be electronically stabilized by two parallel phenyl groups of aluminum ligands.

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