Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1207427-09-5

Post Buying Request

1207427-09-5 Suppliers

Recommended suppliersmore

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

1207427-09-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1207427-09-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,4,2 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1207427-09:
(9*1)+(8*2)+(7*0)+(6*7)+(5*4)+(4*2)+(3*7)+(2*0)+(1*9)=125
125 % 10 = 5
So 1207427-09-5 is a valid CAS Registry Number.

1207427-09-5Downstream Products

1207427-09-5Relevant articles and documents

Modulating reactivity and diverting selectivity in palladium-catalyzed heteroaromatic direct arylation through the use of a chloride activating/blocking group

Liegault, Benoit,Petrov, Ivan,Gorelsky, Serge I.,Fagnou, Keith

supporting information; experimental part, p. 1047 - 1060 (2010/04/04)

(Chemical Equation Presented) Through the introduction of an aryl chloride substituent, the selectivity of palladium-catalyzed direct arylation may be diverted to provide alternative regioisomeric products in high yields. In cases where low reactivity is typically observed, the presence of the carbon-chlorine bond can serve to enhance reactivity and provide superior outcomes. From a strategic perspective, the C-Cl bond is easily introduced and can be employed in a variety of subsequent transformations to provide a wealth of highly functionalized heterocycles with minimal substrate preactivation. The impact of the C-Cl functional group on direct arylation reactivity has also been evaluated mechanistically, and the observed reactivity profiles correlate very well with that predicted by a concerted metalation-deprotonation pathway.

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 1207427-09-5