Welcome to LookChem.com Sign In|Join Free

CAS

  • or

70882-08-5

Post Buying Request

70882-08-5 Suppliers

Recommended suppliersmore

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

70882-08-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70882-08-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,8,8 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70882-08:
(7*7)+(6*0)+(5*8)+(4*8)+(3*2)+(2*0)+(1*8)=135
135 % 10 = 5
So 70882-08-5 is a valid CAS Registry Number.

70882-08-5Relevant articles and documents

A Rare Alder-ene Cycloisomerization of 1,6-Allenynes

Joyce, Liam M.,Drew, Melanie A.,Tague, Andrew J.,Thaima, Thanaphat,Gouranourimi, Ali,Ariafard, Alireza,Pyne, Stephen G.,Hyland, Christopher J. T.

, (2022/02/07)

Thermally induced cycloisomerization reactions of 1,6-allenynes gives α-methylene-γ-lactams via intramolecular Alder-ene reactions. The mechanism is supported by computational and deuterium labelling studies. This thermal, non-radical method enables the d

Copper(II)-Promoted Cyclization/Difunctionalization of Allenols and Allenylsulfonamides: Synthesis of Heterocycle-Functionalized Vinyl Carboxylate Esters

Casavant, Barbara J.,Khoder, Zainab M.,Berhane, Ilyas A.,Chemler, Sherry R.

supporting information, p. 5958 - 5961 (2016/01/09)

A unique method to affect intramolecular aminooxygenation and dioxygenation of allenols and allenylsulfonamides is described. These operationally simple reactions occur under neutral or basic conditions where copper(II) carboxylates serve as reaction promoter, oxidant, and carboxylate source. Moderate to high yields of heterocycle-functionalized vinyl carboxylate esters are formed with moderate to high levels of diastereoselectivity. Such vinyl carboxylate esters could serve as precursors to α-amino and α-oxy ketones and derivatives thereof.

Pd-catalyzed asymmetric synthesis of N-allenyl amides and their Au-catalyzed cycloisomerizative hydroalkylation: A new route toward enantioenriched pyrrolidones

Boutier, Audrey,Kammerer-Pentier, Claire,Krause, Norbert,Prestat, Guillaume,Poli, Giovanni

supporting information; experimental part, p. 3840 - 3844 (2012/06/15)

Palladium to make them, gold to cyclize them! Gold-catalyzed cycloisomerizative hydroalkylation of N-allenyl amides affords regioselectively 4-vinyl-γ-lactams. This transformation is stereospecific and takes place with a total axis-to-center chirality tra

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 70882-08-5