Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1591-44-2

Post Buying Request

1591-44-2 Suppliers

Recommended suppliersmore

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

1591-44-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1591-44-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,9 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1591-44:
(6*1)+(5*5)+(4*9)+(3*1)+(2*4)+(1*4)=82
82 % 10 = 2
So 1591-44-2 is a valid CAS Registry Number.

1591-44-2Relevant articles and documents

Carbomylative Suzuki-Miyaura coupling of arylboronic acids with aryl iodides catalyzed by the MCM-41-supported bidentate phosphane palladium(II) complex

Cai, Mingzhong,Zheng, Guomin,Zha, Lingfang,Peng, Jian

, p. 1585 - 1591 (2009)

The first heterogeneous carbonylative Suzuki-Miyaura cross-coupling reaction of arylboronic acids with aryl iodides under an atmospheric pressure of carbon monoxide has been achieved in anisole at, 80 °C in the presence of a catalytic amount of an MCM-41-supported bidentate phosphane palladium(II) complex (MCM-41-2P-PdII), yielding unsymmetrical biaryl ketones in good-to-high yields. This polymeric palladium catalyst exhibited higher activity and selectivity than fPdCl2(PPh3)2] and can be reused at least 10 times without any decrease in activity. Wiley-VCH Verlag GmbH & Co, KGaA.

Gold-catalyzed reactions of enynals/enynones with norbornenes: Generation and trapping of cyclic o-quinodimethanes (o-QDMs)

Zhu, Shifa,Zhang, Zhicai,Huang, Xiaobing,Jiang, Huanfeng,Guo, Zhengjiang

supporting information, p. 4695 - 4700 (2013/05/09)

Fan-like structures: An efficient AuIII-catalyzed method to generate the highly reactive cyclic o-quinodimethane (o-QDM) species from easily available enynals or enynones is presented (see scheme). This method produced a variety of structurally unique fan-like products with the advantages of mild reaction conditions, excellent diastereoselectivities, and high functional-group tolerance. Copyright

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 1591-44-2