Welcome to LookChem.com Sign In|Join Free

CAS

  • or

52856-19-6

Post Buying Request

52856-19-6 Suppliers

Recommended suppliersmore

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

52856-19-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52856-19-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,5 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 52856-19:
(7*5)+(6*2)+(5*8)+(4*5)+(3*6)+(2*1)+(1*9)=136
136 % 10 = 6
So 52856-19-6 is a valid CAS Registry Number.

52856-19-6Downstream Products

52856-19-6Relevant articles and documents

Preparation method of aryl ketone

-

Paragraph 0069-0073, (2021/10/11)

The invention discloses a preparation method of aryl ketone. The preparation method comprises the following steps: mixing a phenyl epoxy compound, aryl trifluoromethanesulfonate, a phosphine ligand, a nickel source, alkali and an organic solvent, and conducting reacting in one step under the protection of inert gas to generate aryl ketone. The preparation method disclosed by the invention is simple in process, mild in conditions and low in cost, and paves a way for large-scale industrial production application, such as drug synthesis or natural product synthesis application, of aryl ketone serving as an important organic reaction intermediate.

An improved palladium(II)-catalyzed method for the synthesis of aryl ketones from aryl carboxylic acids and organonitriles

Axelsson, Linda,Veron, Jean-Baptiste,S?vmarker, Jonas,Lindh, Jonas,Odell, Luke R.,Larhed, Mats

supporting information, p. 2376 - 2380 (2014/05/06)

A palladium(II)-catalyzed decarboxylative protocol for the synthesis of aryl ketones has been developed. The addition of TFA was shown to improve the reaction yield and employing THF as solvent enabled the use of solid nitriles and in only a small excess. Using this method, five different benzoic acids reacted with a wide range of nitriles to produce 29 diverse (hetero)aryl ketone derivatives in up to 94% yield.

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 52856-19-6