Welcome to LookChem.com Sign In|Join Free
  • or
(E)-1-formyl-2-(2-methyl-2-phenylethenyl)benzene tosylhydrazone is a complex organic compound with the molecular formula C21H20N2O2S. It is derived from the parent compound (E)-1-formyl-2-(2-methyl-2-phenylethenyl)benzene, which undergoes a reaction with tosylhydrazine to form the tosylhydrazone derivative. (E)-1-formyl-2-(2-methyl-2-phenylethenyl)benzene tosylhydrazone is characterized by its conjugated double bond system, which contributes to its electronic properties and reactivity. It is often used in organic synthesis as a precursor for the preparation of various functionalized aromatic compounds. The tosylhydrazone group serves as a protecting group for the aldehyde functionality, allowing for further chemical manipulations without affecting the formyl group. (E)-1-formyl-2-(2-methyl-2-phenylethenyl)benzene tosylhydrazone is of interest to researchers in the field of organic chemistry due to its potential applications in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals.

91388-41-9

Post Buying Request

91388-41-9 Suppliers

Recommended suppliers

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

91388-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91388-41-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,8 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91388-41:
(7*9)+(6*1)+(5*3)+(4*8)+(3*8)+(2*4)+(1*1)=149
149 % 10 = 9
So 91388-41-9 is a valid CAS Registry Number.

91388-41-9Relevant academic research and scientific papers

1,7-Electrocyclisation and Carbene Reactions of o-Alkenylaryldiazoalkanes: The Effect of Alkene Configuration on the Mode of Reaction

Munro, David P.,Sharp, John T.

, p. 849 - 858 (2007/10/02)

The 1,7-8?-electron electrocyclisation of o-alkenylaryldiazoalkanes (1) to give 1H-2,3-benzodiazepines (3) takes place readily for substrates with a cis-hydrogen atom at the cyclisation site, but is blocked by phenyl or methyl groups at that position.Such

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 91388-41-9