Welcome to LookChem.com Sign In|Join Free
  • or
N-(ortho-phenylethynyl)phenyl trifluoroacetimidoyl chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

154374-85-3

Post Buying Request

154374-85-3 Suppliers

Recommended suppliers

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

154374-85-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154374-85-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,3,7 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 154374-85:
(8*1)+(7*5)+(6*4)+(5*3)+(4*7)+(3*4)+(2*8)+(1*5)=143
143 % 10 = 3
So 154374-85-3 is a valid CAS Registry Number.

154374-85-3Relevant academic research and scientific papers

Intramolecular activation of imidate with cationic gold(I) catalyst: A new benzylation reaction of alcohols

Ban, Shintaro,Endo, Tomotake,Matsui, Rikako,Morita, Nobuyoshi,Hashimoto, Yoshimitsu,Tanaka, Kosaku,Tamura, Osamu

, (2020)

Benzylation of alcohols with benzyl (Z)-2,2,2-trifluoro-N-(2-alkynylphenyl)acetimidates 5a-f in the presence of a cationic gold(I) catalyst was investigated. Reagent 5f was the most effective, affording benzyl ethers in good yields. Our results indicate that these gold(I)-activated imidates are effective leaving groups.

Synthesis of fluorine-containing multisubstituted phenanthridines by rhodium-catalyzed alkyne [2+2+2] cycloaddition and tandem sp2 C-H difluoromethylenation

Li, Yajun,Zhu, Jiangtao,Zhang, Lisi,Wu, Yongming,Gong, Yuefa

, p. 8294 - 8299 (2013/07/27)

A highly efficient method for the synthesis of fluorine-containing multisubstituted phenanthridines through Rh-catalyzed alkyne [2+2+2] cycloaddition reactions has been developed. This method exhibits excellent functional-group compatibility. When a bromodifluoromethyl group, rather than a trifluoromethyl group, was employed in the cycloaddition reaction, more-complicated polycyclic compounds were obtained through tandem Rh-catalyzed cycloaddition/C-H difluoromethylenation. This route provides convenient access to fluorine-containing polycyclic compounds. [2+2+2] Little boys: Fluorine-containing multisubstituted phenanthridines have been synthesized through Rh-catalyzed alkyne [2+2+2] cycloaddition reactions (see scheme; FG=functional group). Polycyclic compounds were also obtained through Rh-catalyzed C-H difluoromethylenation. Copyright

A detailed study of the intramolecular hydroamination of N-(ortho-alkynyl)aryl-N′-substituted trifluoroacetamidines and bromodifluoroacetamidines

Zhu, Jiangtao,Xie, Haibo,Chen, Zixian,Li, Shan,Wu, Yongming

scheme or table, p. 516 - 523 (2012/01/15)

The intramolecular hydroamination of N-(ortho-alkynyl)aryl-N′- substituted trifluoroacetamidines and bromodifluoroacetamidines is studied in detail. When the substituents on the alkyne fragment are aryl and alkyl groups, 5-endo-dig cyclization occurs utilizing NaAuCl4·2H 2O as a catalyst, while 6-exo-dig cyclization proceeds in the presence of K2CO3 as a base. Interestingly, the indole derivatives are afforded with good regioselectivity via a 5-endo-dig pathway catalyzed by Cu(OAc)2 when ortho-ethynyl appears on the aryl substituent of the amidine. The electrophilic cyclization of the amidines also shows good regioselectivity under the I2/NaHCO3 system. At the end, a facile cascade synthesis of fluorinated quinazolones is described via hydroamination/ozonolysis from the corresponding amidine.

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 154374-85-3