Welcome to LookChem.com Sign In|Join Free
  • or
1-(3-Ethoxy-1-phenoxy-3-phenyl-1-trimethylsilanyl-propyl)-1H-benzotriazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

202396-30-3

Post Buying Request

202396-30-3 Suppliers

Recommended suppliers

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

202396-30-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 202396-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,3,9 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 202396-30:
(8*2)+(7*0)+(6*2)+(5*3)+(4*9)+(3*6)+(2*3)+(1*0)=103
103 % 10 = 3
So 202396-30-3 is a valid CAS Registry Number.

202396-30-3Relevant academic research and scientific papers

Synthesis of β-Alkoxy Ketones and α′-Functionalized β-Alkoxy Ketones Utilizing Benzotriazole-Stabilized Acyl Anion Synthons

Katritzky, Alan R.,Feng, Darning,Qi, Ming

, p. 1473 - 1477 (2007/10/03)

1-(α-Alkoxyalkyl)benzotriazoles 1a-d add to phenyl vinyl ether to form key intermediates 4a-d, which readily undergo lithiation and subsequent trapping by a variety of electrophiles to give the expected substituted derivatives 7a-d, 9a-c, 11, 13, 15, and 18 in high yields. Subsequent hydrolysis of these compounds provides a novel high-yield acyl anion synthon approach for the synthesis of β-alkoxy ketones 8 or α′-functionalized β-alkoxy ketones 10, 12, 14, 16, and 19 by short procedures from readily available starting materials.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 202396-30-3