842124-23-6 Usage
General Description
3-(3,4-difluorophenyl)-1-propene is a chemical compound with the molecular formula C9H8F2. It is a colorless liquid with a molecular weight of 162.16 g/mol. 3-(3,4-DIFLUOROPHENYL)-1-PROPENE is also known by its CAS number 145803-60-9. Its structure consists of a phenyl ring with two fluorine atoms attached to it and a propene group attached to the phenyl ring at the 3-position. 3-(3,4-difluorophenyl)-1-propene is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. It is also a useful building block in organic synthesis and can be used in the development of new compounds for research and development purposes.
Check Digit Verification of cas no
The CAS Registry Mumber 842124-23-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,2,1,2 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 842124-23:
(8*8)+(7*4)+(6*2)+(5*1)+(4*2)+(3*4)+(2*2)+(1*3)=136
136 % 10 = 6
So 842124-23-6 is a valid CAS Registry Number.
InChI:InChI=1/C9H8F2/c1-2-3-7-4-5-8(10)9(11)6-7/h2,4-6H,1,3H2
842124-23-6Relevant articles and documents
Practical iron-catalyzed allylations of aryl grignard reagents
Mayer, Matthias,Czaplik, Waldemar M.,Von Wangelin, Axel Jacobi
supporting information; experimental part, p. 2147 - 2152 (2010/12/18)
An operationally simple iron-catalyzed reductive cross-coupling reaction between aryl halides and allyl electrophiles has been developed. The underlying domino process exhibits high versatility with respect to the allylic leaving group (acetate, tosylate, diethyl phosphate, methyl carbonate, trimethylsilanolate, methanethiolate, chloride, bromide) and high economic and environmental sustainability with respect to the catalyst system (0.2-5 mol% tris(acetylacetonato)iron(III), ligand-free) and reaction conditions (tetrahydrofuran, 0°C, 45 min).
