Patents by Inventor Salvatore NICOLETTI

Salvatore NICOLETTI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • PROCESS FOR THE PREPARATION OF SEMIFLUORINATED ALKANES USING GRIGNARD REAGENTS
    Publication number: 20200339492
    Abstract: The present invention provides a method for preparing a compound of formula (I) F—(CF2)n—(CH2)m—Ro (I), wherein n is an integer from 2 to 12, m is an integer from 0 to 7, Ro is a linear or branched saturated alkyl group and o depicts the number of carbon atoms, o is an integer from 1 to 12, and wherein m+o is an integer from 2 to 12; comprising reacting a fluorinated compound of formula (II) F—(CF2)n—(CH2)m—X (II), wherein X is Cl, Br, I, MgCl, MgBr, or MgI, and n and m have the same meaning as in formula (I), with a non-fluorinated compound of formula (III) Ro—Y (III), wherein Y is Cl, Br, I, MgCl, MgBr, or MgI, with the proviso that when X is Cl, Br or I, Y is MgCl, MgBr or MgI, and when X is MgCl, MgBr or MgI, Y is Cl, Br or I, and Ro has the same meaning as in formula (I).
    Type: Application
    Filed: June 11, 2018
    Publication date: October 29, 2020
    Inventors: Plamen IVANOV BICHOVSKI, Frank LÖSCHER, Salvatore NICOLETTI