Welcome to LookChem.com Sign In|Join Free

CAS

  • or
2-(2-amino-3-methoxyphenyl)-5,5-dimethylhex-3-yn-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

950818-71-0

Post Buying Request

950818-71-0 Suppliers

Recommended suppliersmore

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

950818-71-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 950818-71-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,8,1 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 950818-71:
(8*9)+(7*5)+(6*0)+(5*8)+(4*1)+(3*8)+(2*7)+(1*1)=190
190 % 10 = 0
So 950818-71-0 is a valid CAS Registry Number.

950818-71-0Downstream Products

950818-71-0Relevant articles and documents

Versatile synthesis of quinoline-3-carboxylic esters and indol-2-acetic esters by palladium-catalyzed carbonylation of 1-(2-aminoaryl)-2-Yn-1-Ols

Gabriele, Bartolo,Mancuso, Raffaella,Salerno, Giuseppe,Lupinacci, Elvira,Ruffolo, Giuseppe,Costa, Mirco

, p. 4971 - 4977 (2008/12/20)

(Chemical Equation Presented) 1-(2-Aminoaryl)-2-yn-1-ols, easily obtained by the Grignard reaction between 1-(2-aminoaryl)ketones and alkynylmagnesium bromides, were subjected to carbonylative conditions in the presence of the PdI2-KI catalytic

Novel and convenient synthesis of substituted quinolines by copper- or palladium-catalyzed cyclodehydration of 1-(2-aminoaryl)-2-yn-1-ols

Gabriele, Bartolo,Mancuso, Raffaella,Salerno, Giuseppe,Ruffolo, Giuseppe,Plastina, Pierluigi

, p. 6873 - 6877 (2008/02/10)

(Chemical Equation Presented) A general and convenient synthesis of substituted quinolines by regioselective copper- or palladium-catalyzed 6-endo-dig cyclization-dehydration of 1-(2-aminoaryl)-2-yn-1-ols is reported. The crude substrates were easily obtained by the Grignard reaction between the appropriate alkynylmagnesium bromide and 2-aminoaryl ketones and could be used without further purification for the subsequent cyclization step. Heteroannulation reactions were carried out in MeOH or DME as the solvent at 60 or 100°C in the presence of CuCl2 or PdX2 (in conjunction with 10 equiv of KX, X = Cl, I) as the catalyst to afford the quinoline derivatives in good to excellent isolated yields based on starting 1-(2-aminoaryl)-2-yn-1-ols (66-90%).

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 950818-71-0