METHOD FOR PRODUCING FLUOROHYDROCARBON
    2.
    发明公开

    公开(公告)号:EP4349805A1

    公开(公告)日:2024-04-10

    申请号:EP22815872.1

    申请日:2022-05-19

    摘要: Provided is a production method that enables simple and efficient production of a fluorinated hydrocarbon by a gas phase flow method without using a catalyst. The method of producing a fluorinated hydrocarbon includes continuously supplying a gaseous fluorine-containing inorganic compound to an electrical discharge zone in a plasma apparatus and subsequently causing migration to outside of the electrical discharge zone in the plasma apparatus, continuously supplying a feedstock gas containing an inert gas and a compound represented by formula 1: CH 3 -R (R is a hydrogen atom, a chlorine atom, a bromine atom, an iodine atom, or an organic group other than a hydrocarbon group) to outside of the electrical discharge zone in the plasma apparatus, and subsequently continuously releasing, to outside of the plasma apparatus, gas that is contained outside of the electrical discharge zone in the plasma apparatus.

    METHOD FOR FORMING CARBON-CARBON BOND
    4.
    发明公开

    公开(公告)号:EP3971156A1

    公开(公告)日:2022-03-23

    申请号:EP20805334.8

    申请日:2020-04-22

    摘要: A method for forming a carbon-carbon bond, wherein reaction is performed by filling a platinum group metal-supported catalyst into a filling container, and passing a raw material liquid through the platinum group metal-supported catalyst in a continuous circulation manner, and wherein the platinum group metal-supported catalyst is a platinum group metal-supported catalyst in which nanoparticles of a platinum group metal with an average particle diameter of 1 to 100 nm are supported on a non-particulate organic porous ion exchanger, and the non-particulate organic porous ion exchanger is formed of a continuous framework phase and a continuous pore phase; has a thickness of a continuous framework of 1 to 100 µm, an average diameter of continuous pores of 1 to 1000 µm, and a total pore volume of 0.5 to 50 ml/g; has an ion exchange capacity per weight in a dry state of 1 to 6 mg equivalent/g; has ion exchange groups wherein the ion exchange groups are uniformly distributed in the organic porous ion exchanger; and supports the platinum group metal in an amount of 0.004 to 20% by weight in a dry state. According to the present invention, a method for forming a carbon-carbon bond to obtain the desired compound by forming a carbon-carbon bond is provided, wherein the method for forming a carbon-carbon bond has high selectivity for the target product. In addition, a method for forming a carbon-carbon bond to obtain the target product by forming a carbon-carbon bond can be provided, wherein the method for forming a carbon-carbon bond has a short reaction time and a high yield.

    PROCESS FOR PREPARING (4Z,7Z)-4,7-DECADIEN-1-YL ACETATE

    公开(公告)号:EP3453699A1

    公开(公告)日:2019-03-13

    申请号:EP18191079.5

    申请日:2018-08-28

    摘要: One object of the invention is to provide a high-yield process for preparing (4Z,7Z)-4,7-decadien-1-yl acetate, with reduced number of steps, without using a protecting group.
    A process for preparing (4Z,7Z)-4,7-decadien-1-yl acetate is provided, the process comprising at least the following steps: reducing a 10-halo-3,6-decadiyne of the general formula (1) to form a (3Z,6Z)-10-halo-3,6-decadiene of the general formula (2); and converting the (3Z,6Z)-10-halo-3,6-decadiene into (4Z,7Z)-4,7-decadien-1-yl acetate of the formula (4) having an acetoxy group in place of the halogen atom of the (3Z,6Z)-10-halo-3,6-decadiene.