Welcome to LookChem.com Sign In|Join Free
  • or
p-tolyl(1-tosylpiperidin-4-yl)methanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

604759-84-4

Post Buying Request

604759-84-4 Suppliers

Recommended suppliers

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

604759-84-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 604759-84-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,4,7,5 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 604759-84:
(8*6)+(7*0)+(6*4)+(5*7)+(4*5)+(3*9)+(2*8)+(1*4)=174
174 % 10 = 4
So 604759-84-4 is a valid CAS Registry Number.

604759-84-4Downstream Products

604759-84-4Relevant academic research and scientific papers

Gram-scale ketone synthesis by direct reductive coupling of alkyl iodides with acid chlorides

Lu, Wenbin,Liang, Zhuye,Zhang, Yuwei,Wu, Fan,Qian, Qun,Gong, Hegui

, p. 2234 - 2240 (2013/09/02)

Alkyl aryl ketones were prepared on a gram scale by the nickel-catalyzed reductive coupling of alkyl iodides with aroyl chlorides. When scaled up 30-fold, this reaction shows a comparable coupling efficiency to the previously reported reaction performed under small-scale conditions. The mild and convenient reaction conditions show excellent tolerance to a range of functional groups and provide the ketones in good to excellent yields. Georg Thieme Verlag Stuttgart. New York.

Mild ketone formation via Ni-catalyzed reductive coupling of unactivated alkyl halides with acid anhydrides

Yin, Hongyu,Zhao, Chenglong,You, Hengzhi,Lin, Kunhua,Gong, Hegui

supporting information; experimental part, p. 7034 - 7036 (2012/08/14)

Ni-catalyzed ketone formation through mild reductive coupling of a diverse set of unactivated alkyl bromides and iodides with particularly aryl acid anhydrides was successfully developed using zinc as the terminal reductant. These conditions also allow direct coupling of alkyl iodides with aryl acids in the presence of Boc2O and MgCl2. The Royal Society of Chemistry 2012.

Ketone formation via mild Nickel-catalyzed reductive coupling of alkyl halides with aryl acid chlorides

Wu, Fan,Lu, Wenbin,Qian, Qun,Ren, Qinghua,Gong, Hegui

supporting information; experimental part, p. 3044 - 3047 (2012/08/07)

The present work highlights unprecedented Ni-catalyzed reductive coupling of unactivated alkyl iodides with aryl acid chlorides to efficiently generate alkyl aryl ketones under mild conditions.

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 604759-84-4