32750-21-3 Usage
General Description
2-Fluoro-6-iodoanisole is a chemical compound with the molecular formula C7H6FOI. It is a halogenated aromatic compound with a fluorine atom and an iodine atom attached to a benzene ring, along with a methoxy group. It is commonly used as a building block in organic synthesis and as a reagent in various chemical reactions. 2-FLUORO-6-IODOANISOLE is known for its ability to participate in substitution, coupling, and other reactions to create diverse organic molecules. Its unique structure and properties make it a valuable tool for the production of pharmaceuticals, agrochemicals, and materials in the chemical industry. Additionally, it can be utilized as a precursor in the preparation of more complex organic compounds with diverse applications.
Check Digit Verification of cas no
The CAS Registry Mumber 32750-21-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,5 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 32750-21:
(7*3)+(6*2)+(5*7)+(4*5)+(3*0)+(2*2)+(1*1)=93
93 % 10 = 3
So 32750-21-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H6FIO/c1-10-7-5(8)3-2-4-6(7)9/h2-4H,1H3
32750-21-3Relevant articles and documents
Halogen-lithium exchange between substituted dihalobenzenes and butyllithium: Application to the regioselective synthesis of functionalized bromobenzaldehydes
Da?browski, Marek,Kubicka, Joanna,Luliński, Sergiusz,Serwatowski, Janusz
, p. 6590 - 6595 (2007/10/03)
Halogen-lithium interconversion reactions between unsymmetrically substituted mono- and bifunctional dihalobenzenes C6H 3XHal2 and C6H2XYHal2 (Hal=Br, I; X, Y=F, OR, CF3, CH(OMe)2) and butyllithium were investigated. The resultant organolithium intermediates were converted into the corresponding benzaldehydes in moderate to good yields. As a rule, bromine atoms in the position ortho to the functional group were replaced preferentially with lithium. Intramolecular competition experiments with bifunctional systems revealed that fluorine is capable of activating the neighboring bromine atom more strongly than methoxy and dimethoxymethyl groups. On the replacement of the non-activated bromine with iodine a complete reversal of this reactivity pattern can be accomplished due to the preferred iodine-lithium exchange.
