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    METHOD OF SYNTHESIS FOR ORGANIC SEMICONDUCTING POLYMERS
    61.
    发明申请
    METHOD OF SYNTHESIS FOR ORGANIC SEMICONDUCTING POLYMERS 有权

    公开(公告)号：US20210061946A1

    公开(公告)日：2021-03-04

    申请号：US17002999

    申请日：2020-08-26

    Applicant: PHILLIPS 66 COMPANY

    Inventor： Hualong Pan ,  Kathy Woody

    IPC: C08G61/12

    Abstract: A method of forming a polymer, the method comprising combining 4,7-bis(5-bromo-4-alkyl thiophen-2-yl)-5-chloro-6-fluorobenzo[c][1,2,5]thiadiazole, (3,3′-difluoro-[2,2′-bithiophene]-5,5′-diyl)bis(trimethylstannane), and benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl)bis(trimethylstannane), Pd2dba3 and P(o-tol)3 to form the polymer: In this polymer, W is selected from the group consisting of: S, Se, O, and N-Q. Additionally, in this polymer Q is selected from the group consisting of: a straight-chain or branched carbyl, silyl, or hydrocarbyl, a branched or cyclic alkyl with 1 to 30 atoms, a fused substituted aromatic ring, and a fused unsubstituted aromatic ring. R1, R2, R3, R4, and R5 are independently selected from the group consisting of: F, Cl, I, Br, CN, —NCO, —NCS, —OCN, —SCN, —OX, —SX, —NH2, —C(═O)X, —C(═O)—OX, —OX, —NHX, —NXX′, —C(═O)NHX, —C(═O)NXX′, —SO3X, —SO2X, —OH, —NO2, CF3, —SF5, a straight-chain or branched carbyl, silyl, or hydrocarbyl, a branched or cyclic alkyl with 1 to 30 atoms, a fused substituted aromatic ring, and a fused unsubstituted aromatic ring, and heteroaromatic rings. Additionally, in this polymer wherein the fused aromatic rings can be independently fused with groups consisting of: a straight-chain or branched carbyl, silyl, or hydrocarbyl, a branched or cyclic alkyl with 1 to 30 atoms, a fused substituted aromatic ring, and a fused unsubstituted aromatic ring; and the ratio of x is between 0.6 to 0.8 and y is between 0.2 and 0.4.

    Process of making difluorothienothiophene based conjugated polymers
    70.
    发明授权
    Process of making difluorothienothiophene based conjugated polymers 有权
    制备二氟噻吩并噻吩基共轭聚合物的方法

    公开(公告)号：US09278980B2

    公开(公告)日：2016-03-08

    申请号：US14722919

    申请日：2015-05-27

    Applicant: PHILLIPS 66 COMPANY ,  SOLARMER ENERGY, INC.

    Inventor： Wei Wang ,  Jun Yang ,  Chenjun Shi ,  Christopher Daeffler ,  Janice Hawkins ,  Yue Wu ,  Ting He ,  Hui Huang ,  Amit Palkar ,  Kathy Woody ,  Joe Bullock

    IPC: C07D495/04

    CPC classification number: C07D495/04

    Abstract: A method of producing a monomer wherein the method begins by dissolving 3-fluoro-4,6 dihydrothieno[3,4-b]thiophene in a solvent to create a solution. An initiator is then added to the solution to produce an initiated solution. This is followed by adding a fluorinated chemical to the initiated solution to produce 2,3-difluoro-4,6-dihydrothieno[3,4-b]thiophene. 2,3-difluoro-4,6-dihydrothieno[3,4-b]thiophene is then oxidized with an oxidant to produce 2,3-difluorothieno[3,4-b]thiophene. 2,3-difluorothieno[3,4-b]thiophene is then bromoated to produce 4,6-dibromo-2,3-difluorothieno[2,3-c]thiophene. The final step involves debrominating 4,6-dibromo-2,3-difluorothieno[2,3-c]thiophene and adding an aryl group to produce the monomer

    Abstract translation: 制备单体的方法，其中该方法开始于将3-氟-4,6-二氢噻吩并[3,4-b]噻吩溶于溶剂中以产生溶液。 然后将引发剂加入到溶液中以产生引发的溶液。 然后在引发的溶液中加入氟化物，生成2,3-二氟-4,6-二氢噻吩并[3,4-b]噻吩。 然后用氧化剂氧化2,3-二氟-4,6-二氢噻吩并[3,4-b]噻吩，得到2,3-二氟噻吩并[3,4-b]噻吩。 然后将2,3-二氟噻吩并[3,4-b]噻吩溴化，得到4,6-二溴-2,3-二氟噻吩并[2,3-c]噻吩。 最后一步涉及脱溴4,6-二溴-2,3-二氟噻吩并[2,3-c]噻吩并加入芳基来制备单体

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