Welcome to LookChem.com Sign In|Join Free

CAS

  • or

947232-07-7

Post Buying Request

947232-07-7 Suppliers

Recommended suppliersmore

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

947232-07-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 947232-07-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,2,3 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 947232-07:
(8*9)+(7*4)+(6*7)+(5*2)+(4*3)+(3*2)+(2*0)+(1*7)=177
177 % 10 = 7
So 947232-07-7 is a valid CAS Registry Number.

947232-07-7Relevant articles and documents

Palladium-Catalyzed Domino Cyclization/Phosphorylation of gem-Dibromoolefins with P(O)H Compounds: Synthesis of Phosphorylated Heteroaromatics

Chen, Chen,Ding, Jie,Liu, Liying,Huang, Yujie,Zhu, Bolin

supporting information, p. 200 - 205 (2021/10/29)

We presented a palladium-catalyzed domino cyclization/phosphorylation of gem-dibromoolefins, which utilize H-phosphinates and secondary phosphine oxides as the phosphine sources, respectively. A variety of phosphorylated heteroaromatics were obtained in m

Copper-catalyzed synthesis of 1-(2-benzofuryl)-N-heteroarenes fromo-hydroxy-gem-(dibromovinyl)benzenes and N-heteroarenes

Rao, Maddali L. N.,Islam, Sk Shamim

supporting information, p. 9076 - 9080 (2021/11/04)

An efficient method for the synthesis of 1-(2-benzofuryl)-N-heteroarenes is developed fromo-hydroxy-gem-(dibromovinyl)benzenes and N-heteroarenes under copper-catalyzed tandem reaction conditions. This methodology displayed a broad substrate scope and high yields in the preparation of a variety of 1-(2-benzofuryl)-N-heteroarenes. Further, 1-(2-benzofuryl)-N-heteroarenes were also applied in the synthesis of polycyclic benzofuro-indolo-pyridine scaffolds under palladium-catalyzed dehydrogenative coupling conditions. Overall, the present tandem approach is general, synthetically advantageous and avoids air-sensitive reagents.

Intramolecular cross-coupling of gem-dibromoolefins: A mild approach to 2-bromo benzofused heterocycles

Newman, Stephen G.,Aureggi, Valentina,Bryan, Christopher S.,Lautens, Mark

supporting information; experimental part, p. 5236 - 5238 (2010/01/31)

Highly useful halogenated benzofurans and benzothiophenes are prepared from readily available gem-dibromoolefins using a mild, ligand-free copper catalyzed cross-coupling procedure.

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 947232-07-7