Welcome to LookChem.com Sign In|Join Free
  • or
4-methoxy-1-phenylbut-2-yn-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

32904-86-2

Post Buying Request

32904-86-2 Suppliers

Recommended suppliers

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

32904-86-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32904-86-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,9,0 and 4 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 32904-86:
(7*3)+(6*2)+(5*9)+(4*0)+(3*4)+(2*8)+(1*6)=112
112 % 10 = 2
So 32904-86-2 is a valid CAS Registry Number.

32904-86-2Relevant academic research and scientific papers

A phosphine-free, atom-efficient cross-coupling reaction of triorganoindiums with acyl chlorides catalyzed by immobilization of palladium(0) in MCM-41

Miao, Jiankang,Huang, Bin,Liu, Haiyi,Cai, Mingzhong

, p. 42570 - 42578 (2017/09/11)

The first phosphine-free heterogeneous palladium(0)-catalyzed cross-coupling of triorganoindiums with acyl chlorides has been developed that proceeds smoothly in THF at 68 °C and provides a general and powerful tool for the synthesis of various valuable aryl ketones and α,β-acetylenic ketones with high atom-economy and high yield. This phosphine-free heterogeneous palladium(0) catalyst can be easily prepared from commercially available reagents and recovered by a simple filtration of the reaction solution and used for at least 10 consecutive trials without any decreases in activity. Our system not only avoids the use of phosphine ligands, but also solves the basic problem of palladium catalyst recovery and reuse.

A phosphine-free heterogeneous coupling of acyl chlorides with terminal alkynes catalyzed by an MCM-41-immobilized palladium complex

Huang, Bin,Yin, Lin,Cai, Mingzhong

, p. 3137 - 3144 (2013/10/01)

The phosphine-free heterogeneous coupling of acyl chlorides with terminal alkynes was achieved in triethylamine at 50 °C in the presence of a 0.2 mol% 3-(2-aminoethylamino)propyl-functionalized MCM-41-immobilized palladium complex [MCM-41-2N-Pd(OAc)2

Chemo- and regioselective cyclohydrocarbonylation of α-keto alkynes catalyzed by a zwitterionic rhodium complex and triphenyl phosphite

Van den Hoven,El Ali,Alper

, p. 4131 - 4137 (2007/10/03)

α-Keto alkynes react with CO and H2 in the presence of catalytic quantities of the zwitterionic rhodium complex (η6-C6H5BPh3)- Rh+(1,5-COD) and triphenyl phosphite affording eith

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 32904-86-2