Welcome to LookChem.com Sign In|Join Free
  • or
5-Hexene-1,4-dione, 1-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70353-42-3

Post Buying Request

70353-42-3 Suppliers

Recommended suppliers

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

70353-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70353-42-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,3,5 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70353-42:
(7*7)+(6*0)+(5*3)+(4*5)+(3*3)+(2*4)+(1*2)=103
103 % 10 = 3
So 70353-42-3 is a valid CAS Registry Number.

70353-42-3Relevant academic research and scientific papers

Ring-opening iodination and bromination of unstrained cycloalkanols through ?-scission of alkoxy radicals

Shi, Jiang-Ling,Wang, Yuankai,Wang, Zixuan,Dou, Bowen,Wang, Jianbo

supporting information, p. 5002 - 5005 (2020/05/18)

Ring-opening iodination or bromination of unstrained cycloalkanols with NaI or NaBr and PhI(OAc)2 under visible light irradiation is developed. In this protocol the concentration of I2is modulated through the generation of triiodide (I3-), thus significantly avoiding undesired side reactions. The reaction is under mild conditions and has a wide substrate scope, thus providing a practically useful method for accessing ω-iodo or ω-bromoketones.

Visible light-promoted ring-opening functionalization of unstrained cycloalkanols via inert C-C bond scission

Wang, Dongping,Mao, Jincheng,Zhu, Chen

, p. 5805 - 5809 (2018/07/13)

Described herein is a novel, useful, visible light-promoted ring-opening functionalization of unstrained cycloalkanols. Upon scission of an inert cyclic C-C σ-bond, a set of medium- and large-sized rings are readily brominated under mild reaction conditio

A NEW ROUTE TO γ-SUBSTITUTED γ-LACTONES AND δ-SUBSTITUTED δ-LACTONES BASED ON THE REGIOSELECTIVE β-SCISSION OF ALKOXY RADICALS GENERATED FROM TRANSANNULAR HEMIACETALS

Kobayashi, Kazuhiro,Sasaki, Akiyoshi,Kanno, Yoshikazu,Suginome, Hiroshi

, p. 7245 - 7258 (2007/10/02)

A new general synthesis of γ-substituted γ-lactones and δ-substituted δ-lactones including dihydro-5-octyl-2(3H)-furanone, a natural pheromone, is described.The synthesis involves the regioselective β-scission of alkoxy radicals generated from transannular hemiacetals as the key step. Key Words: γ-Lactones; δ-Lactones; Mercury(II) Oxide-Iodine Reagent; Photolysis; β-Scission of Alkoxyl Radicals

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 70353-42-3