Welcome to LookChem.com Sign In|Join Free

CAS

  • or

124306-11-2

Post Buying Request

124306-11-2 Suppliers

Recommended suppliersmore

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

124306-11-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124306-11-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,3,0 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 124306-11:
(8*1)+(7*2)+(6*4)+(5*3)+(4*0)+(3*6)+(2*1)+(1*1)=82
82 % 10 = 2
So 124306-11-2 is a valid CAS Registry Number.

124306-11-2Relevant articles and documents

Asymmetric synthesis of rauhut-currier type products by a regioselective mukaiyama reaction under bifunctional catalysis

Frias, María,Mas-Ballesté, Rubén,Arias, Saira,Alvarado, Cuauhtemoc,Alemán, José

, p. 672 - 679 (2017)

The reactivity and the regioselective functional-ization of silyl-diene enol ethers under a Afunctional organocatalyst provokes a dramatic change in the regioselectiv-ity, from the 1, 5- to the 1, 3-functionalization. This variation makes possible the 1, 3-addition of silyl-dienol ethers to nitroalkenes, giving access to the synthesis of tri- and tetrasubstituted double bonds in Rauhut-Currier type products. The process takes place under smooth conditions, nonanionic conditions, and with a high enantiomeric excess. A rational mechanistic pathway is presented based on DFT and mechanistic experiments.

Asymmetric vinylogous Mukaiyama aldol reaction of isatins under bifunctional organocatalysis: Enantioselective synthesis of substituted 3-hydroxy-2-oxindoles

Laina-Martín, Víctor,Humbrías-Martín, Jorge,Fernández-Salas, José A.,Alemán, José

supporting information, p. 2781 - 2784 (2018/03/21)

A highly enantioselective organocatalytic vinylogous Mukaiyama aldol reaction of silyloxy dienes and isatins under bifunctional organocatalysis is presented. Substituted 3-hydroxy-2-oxindoles are synthesised in good yields and enantioselectivities. These

Reaction of acylsilanes with α-sulfinyl carbanions: Regioselective synthesis of silyl enol ethers

Honda, Mitsunori,Nakajima, Tadashi,Okada, Maiko,Yamaguchi, Keita,Suda, Mitsuhiro,Kunimoto, Ko-Ki,Segi, Masahito

experimental part, p. 3740 - 3742 (2011/08/06)

The reaction of acylsilanes with α-sulfinyl carbanions such as α-lithioalkyl sulfoxide is described. The reaction proceeds to give silyl enol ethers preferentially through the initial formation of the α-silyl alkoxide intermediates. In particular, the products derived from enolizable acylsilanes were the regio-defined silyl enol ethers that cannot be obtained by usual enolization of the corresponding unsymmetrical ketones with base.

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 124306-11-2