Welcome to LookChem.com Sign In|Join Free

CAS

  • or

866487-70-9

Post Buying Request

866487-70-9 Suppliers

Recommended suppliersmore

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

866487-70-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 866487-70-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,4,8 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 866487-70:
(8*8)+(7*6)+(6*6)+(5*4)+(4*8)+(3*7)+(2*7)+(1*0)=229
229 % 10 = 9
So 866487-70-9 is a valid CAS Registry Number.

866487-70-9Relevant articles and documents

Rhodium-catalyzed asymmetric hydroformylation of 1,1-disubstituted allylphthalimides: A catalytic route to β3-amino acids

Zheng, Xin,Cao, Bonan,Liu, Tang-Lin,Zhang, Xumu

supporting information, p. 679 - 684 (2013/04/10)

The high enantioselective rhodium-catalyzed hydroformylation of 1,1-disubstituted allylphthalimides has been developed. By employing chiral ligand 1,2-bis[(2S,5S)-2,5-diphenylphospholano]ethane [(S,S)-Ph-BPE], a series of β3-aminoaldehydes can be prepared with up to 95% enantioselectivity. This asymmetric procedure provides an efficient alternative route to prepare chiral β3-amino acids and alcohols. Copyright

Enantioselective hydrogenation of allylphthalimides: An efficient method for the synthesis of β-methyl chiral amines

Wang, Chun-Jiang,Sun, Xianfeng,Zhang, Xumu

, p. 4933 - 4935 (2007/10/03)

(Chemical Equation Presented) High yields and up to 98% ee have been achieved by asymmetric hydrogenation of allylphthalimides followed by hydrolysis to give β-methyl chiral amines by using a Ru-C3-tunephos catalyst (see scheme). The synthetic utility of this procedure has been demonstrated through the synthesis of the key intermediate of the LTs receptor antagonist (Zeneca ZD 3532).

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 866487-70-9