Welcome to LookChem.com Sign In|Join Free

CAS

  • or

208242-81-3

Post Buying Request

208242-81-3 Suppliers

Recommended suppliersmore

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

208242-81-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 208242-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,2,4 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 208242-81:
(8*2)+(7*0)+(6*8)+(5*2)+(4*4)+(3*2)+(2*8)+(1*1)=113
113 % 10 = 3
So 208242-81-3 is a valid CAS Registry Number.

208242-81-3Relevant articles and documents

Enantioselective glyoxylate-ene reactions catalysed by (salen)chromium(III) complexes

Cha?adaj, Wojciech,Kwiatkowski, Piotr,Majer, Jakub,Jurczak, Janusz

, p. 2405 - 2408 (2007)

An enantioselective carbonyl-ene reaction of alkyl glyoxylates with various 1,1-disubstituted olefins, catalysed by chiral (salen)Cr(III)BF4 complexes, has been studied. We found that a chromium complex bearing adamantyl substituents at the 3,3

π-Stacking interactions at the service of [Cu]-bis(oxazoline) recycling

Didier, Dorian,Schulz, Emmanuelle

, p. 769 - 775 (2013)

Anthracene- and pyrene-tagged bis(oxazoline) ligands have been prepared and immobilized on charcoal, fullerene, and single-walled carbon nanotubes through π-π interactions. The corresponding copper complexes have been evaluated for their propensity to pro

Self-organization of ligands in multi-component titanium catalysts for the enantioselective ene reaction of glyoxylates

Chavarot, Murielle,Byrne, Janice J.,Chavant, Pierre Y.,Pardillos-Guindet, Josephine,Vallee, Yannick

, p. 3889 - 3894 (1998)

Addition of conformationally flexible biphenols to (R)-BINOL- Ti(O(i)Pr)2, forms a new catalytic species with which ees are as high as 97.3% in the hetero-ene reaction of n-butyl glyoxylate to α-methyl styrene.

Efficient bimetallic titanium catalyst for carbonyl-ene reaction

Fang, Fang,Xie, Fang,Yu, Han,Zhang, Hui,Yang, Bo,Zhang, Wanbin

, p. 6672 - 6675 (2009)

A new family of achiral 3,3′,5,5′-tetrasubstituted-2,2′,6,6′-tetrahydroxy biphenyl ligand 4 was developed. The axial chirality of the ligand could be induced by the chelation of 2,2′,6,6′-tetrahydroxy groups with (R)-BINOL-Ti(OiPr)2

Chiral bis(imidazolinyl)phenyl NCN pincer rhodium(III) Catalysts for enantioselective allylation of aldehydes and carbonyl-ene reaction of trifluoropyruvates

Wang, Tao,Hao, Xin-Qi,Huang, Juan-Juan,Niu, Jun-Long,Gong, Jun-Fang,Song, Mao-Ping

supporting information, p. 8712 - 8721 (2013/09/24)

Chiral NCN pincer rhodium(III) complexes with bis(imidazolinyl)phenyl ligands were found to be effective catalysts for the allylation of a variety of electronically and structurally diverse aldehydes with allyltributyltin, giving the corresponding optical

Enhanced reactivity and enantioselectivity in catalytic glyoxylate-ene reactions using chiral bis(oxazoline)-copper complex in an ionic liquid

Kim, Mina,Jeong, Han Saem,Yeom, Chang-Eun,Moon Kim

experimental part, p. 1019 - 1022 (2012/09/22)

An optimal hydrophobic ionic liquid was discovered as a solvent for highly enantioselective glyoxylate-ene reactions catalyzed by a chiral bis(oxazoline)-copper complex. The reactivity and stereoselectivity were highly dependent upon the property of the i

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 208242-81-3