Welcome to LookChem.com Sign In|Join Free

CAS

  • or

117067-46-6

Post Buying Request

117067-46-6 Suppliers

Recommended suppliersmore

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

117067-46-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117067-46-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,0,6 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117067-46:
(8*1)+(7*1)+(6*7)+(5*0)+(4*6)+(3*7)+(2*4)+(1*6)=116
116 % 10 = 6
So 117067-46-6 is a valid CAS Registry Number.

117067-46-6Relevant articles and documents

Synthesis of N-[1-(trialkylstannyl)alkyl]amides and -amines by the displacement of benzotriazoles with trialkylstannyllithiums

Pearson,Stevens

, p. 904 - 906 (1994)

Condensation of benzotriazole, an aldehyde, and either an amine or amide using the method of Katritzky gave N-[1-benzotriazol-1-yl)alkyl]amides and -amines, which were treated with tributylstannyllithium or trimethylstannyllithium to afford N-[1-(trialkylstannyl)alkyl]amides and -amines, respectively. These compounds are important precursors of nitrogen-substituted organolithium reagents.

THE CHEMISTRY OF BENZOTRIAZOLE. PART 8. A NOVEL TWO-STEP PROCEDURE FOR THE N-ALKYLATION OF AMIDES

Katritzky, Alan R.,Drewniak, Malgorzata

, p. 2339 - 2344 (2007/10/02)

Benzotriazole, aldehydes RCHO, and amides R1CONH2 react together with elimination of water to form 1:1:1 adducts which are reduced smoothly by NaBH4 to give the N-substituted amides R1CONHCH2R.Both steps occur in high yields and can be carried out on a large scale, thus comprising a convenient general method for the N-alkylation of amides.

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 117067-46-6