Welcome to LookChem.com Sign In|Join Free

CAS

  • or

2973-83-3

Post Buying Request

2973-83-3 Suppliers

Recommended suppliersmore

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

2973-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2973-83-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,7 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2973-83:
(6*2)+(5*9)+(4*7)+(3*3)+(2*8)+(1*3)=113
113 % 10 = 3
So 2973-83-3 is a valid CAS Registry Number.

2973-83-3Relevant articles and documents

Synthesis of Cyclic Guanidines Bearing N-Arylsulfonyl and N-Cyano Protecting Groups via Pd-Catalyzed Alkene Carboamination Reactions

Peterson, Luke J.,Luo, Jingyi,Wolfe, John P.

, p. 2817 - 2820 (2017)

Palladium-catalyzed carboamination reactions of N-allylguanidines bearing cleavable N-cyano or N-arylsulfonyl protecting groups are described. The reactions afford cyclic guanidine products in good yield, and transformations of substrates bearing internal alkenes proceed with high diastereoselectivity. Deuterium labeling studies indicate these transformations proceed via anti-aminopalladation pathways.

Synthesis of Cyclic Guanidines via Silver-Catalyzed Intramolecular Alkene Hydroamination Reactions of N-Allylguanidines

Garlets, Zachary J.,Silvi, Mattia,Wolfe, John P.

supporting information, p. 2331 - 2334 (2016/06/09)

The silver-catalyzed hydroamination of tosyl-protected N-allylguanidines is described. These reactions provide substituted cyclic guanidines in high yields. The reactions are amenable to the construction of quaternary stereocenters as well as both monocyc

Routes to functionalized guanidines. The synthesis of guanidino diesters.

Bosin,Hanson,Rodricks,Simpson,Rapoport

, p. 1591 - 1600 (2007/10/06)

-

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 2973-83-3