Welcome to LookChem.com Sign In|Join Free

CAS

  • or
2-(4-methoxybenzylsulfinyl)-N-methylbenzamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

872220-83-2

Post Buying Request

872220-83-2 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

872220-83-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 872220-83-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,2,2 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 872220-83:
(8*8)+(7*7)+(6*2)+(5*2)+(4*2)+(3*0)+(2*8)+(1*3)=162
162 % 10 = 2
So 872220-83-2 is a valid CAS Registry Number.

872220-83-2Relevant articles and documents

An umpolung sulfoxide reagent for use as a functionalized benzyl carbanion equivalent

Pinna, Giovanni,Bellucci, Maria Cristina,Malpezzi, Luciana,Pisani, Laura,Superchi, Stefano,Volonterio, Alessandro,Zanda, Matteo

experimental part, p. 5268 - 5281 (2011/08/06)

N-Methyl ortho-carbamoylaryl benzyl sulfoxides can be used as synthetic equivalents for α-hydroxy, α-chloro, and α-acetammido benzyl carbanions by means of a two-step sequence involving highly diastereoselective α-C-alkylation with alkyl halides followed by displacement of the sulfinyl residue (which can be recovered and recycled) by a hydroxyl, a chlorine or an acetamido, respectively, under non-oxidative Pummerer conditions. The scope and limits of the method, including a stereoselective version of the reaction, as well as the mechanism of the process are discussed in detail.

Synthesis of 1-aryl-tetralins and 4-aryl-benzopyrans by sulfoxide-mediated benzylic carbocation cyclizations

Volonterio, Alessandro,Zanda, Matteo

, p. 8723 - 8726 (2007/10/03)

An alkylation/cyclization sequence, with both steps mediated by the ortho-N-methylformamido-phenylsulfinyl function, provided two new C-C bonds and an efficient entry to 1-aryl-tetralins and 4-aryl-benzopyrans. Scope and limits of the process have been studied in detail.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 872220-83-2