317-79-3 Usage
Uses
Used in Organic Synthesis:
2-Bromo-1-fluoronaphthalene is used as a building block in organic synthesis for the creation of more complex molecules. Its unique structure allows for the formation of various chemical products through reactions with other compounds.
Used in Pharmaceutical Production:
In the pharmaceutical industry, 2-Bromo-1-fluoronaphthalene is used as an intermediate in the production of pharmaceuticals. Its chemical properties make it suitable for the synthesis of active pharmaceutical ingredients, contributing to the development of new medications.
Used in Agrochemical Production:
2-Bromo-1-fluoronaphthalene is also utilized in the agrochemical industry as an intermediate for the synthesis of agrochemicals. Its reactivity enables the production of compounds that can be used in the development of pesticides, herbicides, and other agricultural chemicals.
Used in Fine Chemicals Production:
This versatile compound is used in the production of fine chemicals, which are high-purity chemicals used in various industries, including research, pharmaceuticals, and specialty applications. The unique properties of 2-Bromo-1-fluoronaphthalene make it a valuable component in the synthesis of these high-quality chemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 317-79-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,1 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 317-79:
(5*3)+(4*1)+(3*7)+(2*7)+(1*9)=63
63 % 10 = 3
So 317-79-3 is a valid CAS Registry Number.
InChI:InChI=1/C10H6BrF/c11-9-6-5-7-3-1-2-4-8(7)10(9)12/h1-6H
317-79-3Relevant academic research and scientific papers
The abnormal behavior of an atropisomer: 3,3′-dibromo-1,1′- difluoro-2,2′-binaphthyl reacting with alkyllithium compounds
Leroux, Frederic,Mangano, Giuseppe,Schlosser, Manfred
, p. 5049 - 5054 (2007/10/03)
1-Fluoro-2-(triethylsilyl)naphthalene (1) and other 1-fluoronaphthalenes bearing a metalation-resistant substituent at the 2-position proved to be totally inert toward base attack. 3-Bromo-1-fluoronaphthalene (6), readily prepared from the 2-bromo isomer 5 by deprotonation-triggered heavy halogen migration, was converted into 3,3′-dibromo-1,1′-difluoro-2,2′- binaphthyl (8) by consecutive treatment with lithium diisopropylamide, copper(II) bromide and nitrobenzene. The dilithiated intermediate generated from the atropisomer 8 by treatment with 2 equiv. of butyllithium reacted with a variety of electrophiles to afford products such as the diacid 12 or the bis(phosphanes) 14 and 15 in high yields. The latter compound was also obtained in a straightforward manner from (4-fluoro-2-naphthyl)diphenylphosphane oxide (16). Unexpectedly, neither the 3,3′-dibromobinaphthyl 8 nor its 3,3′-diiodo analogue 18 were amenable to a unilateral but only to a double-sided halogen/metal permutation. Wiley-VCH Verlag GmbH & Co. KGaA, 2005.
