Welcome to LookChem.com Sign In|Join Free

CAS

  • or

37931-54-7

Post Buying Request

37931-54-7 Suppliers

Recommended suppliersmore

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

37931-54-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37931-54-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,9,3 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 37931-54:
(7*3)+(6*7)+(5*9)+(4*3)+(3*1)+(2*5)+(1*4)=137
137 % 10 = 7
So 37931-54-7 is a valid CAS Registry Number.

37931-54-7Downstream Products

37931-54-7Relevant articles and documents

Synthesis of N-heterocyclic carbene-Pd(II) complexes and their catalytic activity in the Buchwald-Hartwig amination of aryl chlorides

Zhang, Zhi-Mao,Gao, Yu-Jue,Lu, Jian-Mei

, p. 7308 - 7314 (2017)

Novel N-heterocyclic carbene-palladium(II) complexes using 2-picolinic acid as the ancillary ligand have been successfully developed under mild conditions. Their catalytic activity in organic synthesis has been initially tested in the Buchwald-Hartwig amination of secondary and primary amines with aryl chlorides. Various substituents on both substrates can be tolerated, giving the desired coupling products in good to almost quantitative yields. The minimum catalyst loading can be 0.01 mol%, implying their potential application toward industrial processes.

Regioselective, Photocatalytic α-Functionalization of Amines

Leng, Lingying,Fu, Yue,Liu, Peng,Ready, Joseph M.

supporting information, p. 11972 - 11977 (2020/08/06)

Photocatalytic α-functionalization of amines provides a mild and atom-economical means to synthesize α-branched amines. Prior examples featured symmetrical or electronically biased substrates. Here we report a controllable α-functionalization of amines in which regioselectivity can be tuned with minor changes to the reaction conditions.

Formamide as an Unconventional Amine Protecting Group for PET Radiochemistry

Jakobsson, Jimmy Erik,Gr?nnevik, Gaute,Rafique, Waqas,Hartvig, Karoline,Riss, Patrick Johannes

supporting information, p. 3701 - 3704 (2018/07/31)

We developed a versatile, rapid, and robust high-yielding radiochemistry-adapted protocol utilizing formamides as masking groups for secondary and tertiary amines. Selective reducing conditions were devised using borane reagents. In this protocol formamid

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 37931-54-7