Welcome to LookChem.com Sign In|Join Free

CAS

  • or

103818-66-2

Post Buying Request

103818-66-2 Suppliers

Recommended suppliersmore

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

103818-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103818-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,8,1 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 103818-66:
(8*1)+(7*0)+(6*3)+(5*8)+(4*1)+(3*8)+(2*6)+(1*6)=112
112 % 10 = 2
So 103818-66-2 is a valid CAS Registry Number.

103818-66-2Downstream Products

103818-66-2Relevant articles and documents

The Favorskii Rearrangement of α-Chloro Ketimines

Kimpe, Norbert De,Sulmon, Paul,Moeens, Luc,Schamp, Niceas,Declercq, Jean-Paul,Meerssche, Maurice Van

, p. 3839 - 3848 (2007/10/02)

The Favorskii rearrangement of α-chloro ketimines has been studied.It was shown that the base-induced rearrangement of α-chloro ketimines afforded imidates or amides via a mechanism involving 1,3-dehydrochlorination and ring-opening of the resulting cyclopropylideneamines.The ring-opening occurred in such a way as to produce the most stable carbanion.The entire mechanism paralleled the well-known cyclopropanone mechanism of the Favorskii rearrangement of the corresponding oxygen analogues, i.e., α-halo ketones.Evidence has been presented that the semibenzilic-type mechanism is not operative in the cases studied.Depending upon the reaction conditions and the substrate, the Favorskii rearrangement was accompanied by various side reactions including nucleophilic substitution, 1,2-dehydrochlorination, rearrangement via intermediate α-alkoxyaziridines, and self-condensation.

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 103818-66-2