Welcome to LookChem.com Sign In|Join Free
  • or
1-(1-bromo-2,2,2-trifluoroethyl)-4-chlorobenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81577-16-4

Post Buying Request

81577-16-4 Suppliers

Recommended suppliers

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

81577-16-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81577-16-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,7 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 81577-16:
(7*8)+(6*1)+(5*5)+(4*7)+(3*7)+(2*1)+(1*6)=144
144 % 10 = 4
So 81577-16-4 is a valid CAS Registry Number.

81577-16-4Downstream Products

81577-16-4Relevant academic research and scientific papers

Copper(I)-catalyzed addition of trifluoromethylated benzyl radicals derived from aryltrifluoroethyl bromides to terminal olefins

Okano, Takashi,Sugiura, Hirokazu,Fumoto, Masataka,Matsubara, Hiroyoshi,Kusukawa, Takahiro,Fujita, Makoto

, p. 91 - 98 (2002)

Relatively unreactive aryltrifluoroethyl bromides were reacted with 1-octene in the presence of CuCl and 2,2′-bipyridyl at high temperatures. Trifluoromethylated benzyl radical was generated, and a diastereomer mixtures of radical adducts was obtained wit

Synthesis of Chiral α-CF3-Substituted Benzhydryls via Cross-Coupling Reaction of Aryltitanates

Varenikov, Andrii,Shapiro, Evgeny,Gandelman, Mark

supporting information, p. 9386 - 9391 (2020/12/21)

We describe a highly efficient approach toward α-CF3-substituted benzhydryls thanks to the employment of organotitanium(IV) based nucleophiles. The use of commercially available anesthetic halothane as a cheap fluorinated building block in a sequential one-pot nickel-catalyzed enantioselective cross-coupling reaction of aryl titanates allowed for the synthesis of chiral α-CF3-substituted benzhydryls in good yields and excellent enantioselectivities. Alternatively, α-CF3-benzyl bromides could be employed under similar conditions to obtain the same family of compounds in higher yields and excellent selectivities. A benzhydryl moiety is a common motif in many biologically active compounds, and their enantioenriched fluorinated analogs should be of great interest in the search for novel drugs and agrochemicals.

Pesticidal compositions and processes related thereto

-

Page/Page column 47; 131, (2016/01/09)

This document discloses molecules having the following formula (“Formula One”): and processes associated therewith.

PESTICIDAL COMPOSITIONS AND PROCESSES RELATED THERETO

-

Paragraph 0142; 0221; 0222, (2015/12/30)

This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Nematoda, Arthropoda, and/or Mollusca, processes to produce such molecules and intermediates used in such processes, compositions containing such molecules, and processes of using such molecules against such pests. These molecules may be used, for example, as nematicides, acaricides, insecticides, miticides, and/or molluscicides. This document discloses molecules having the following formula (“Formula One”).

PESTICIDAL COMPOSITIONS AND PROCESSES RELATED THERETO

-

Page/Page column 48; 129, (2014/07/08)

This document discloses molecules having the following formula ("Formula One"): and processes associated therewith.

PESTICIDAL COMPOSITIONS AND PROCESSES RELATED THERETO

-

Paragraph 0644-0645, (2014/06/25)

This document discloses molecules having the following formula (“Formula One”): and processes associated therewith.

PESTICIDAL COMPOSITIONS AND PROCESSES RELATED THERETO

-

Page/Page column, (2014/06/25)

This document discloses molecules having the following formula (“Formula One”): and processes associated therewith.

PESTICIDAL COMPOSITIONS AND PROCESSES RELATED THERETO

-

Page/Page column 71, (2013/02/28)

This document discloses molecules having the following formula (“Formula One”): and processes associated therewith.

MECHANISMS OF FREE-RADICAL REACTIONS. XIII. MECHANISM AND SELECTIVITY OF THE FREE-RADICAL HALOGENATION OF ALKYL AROMATIC HYDROCARBONS WITH FLUOROALKYL SUBSTITUENTS

Dneprovskii, A. S.,Eliseenkov, E. V.,Mil'tsov, S. A.

, p. 317 - 324 (2007/10/02)

The free-radical chlorination and bromination of 1-fluoro-2-arylethanes and 1,1,1-trifluoro-2-arylethanes was studied by the method of competing reactions.In all cases a good correalation between log krel and the Brown ?+ constants was observed.The variation of the selectivity in the transition from one reaction series to the other indicates that two independent factors which determine the reactivity (the change in the dissociation energy of the C-H bond and the polar effect of the substituents) have a simultaneous effect.

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 81577-16-4