公开(公告)号：US11152223B2

公开(公告)日：2021-10-19

申请号：US16502181

申请日：2019-07-03

申请人： American Air Liquide, Inc.

发明人： Curtis Anderson ,  Rahul Gupta ,  Vincent M. Omarjee ,  Nathan Stafford ,  Christian Dussarrat

IPC分类号： H01L21/321 ,  H01L21/3213 ,  H01L21/3065 ,  C07C17/263 ,  H01L21/02 ,  C07C19/08 ,  H01L21/311 ,  C07C21/18 ,  C07C23/06

摘要： Etching gases are disclosed for plasma etching channel holes, gate trenches, staircase contacts, capacitor holes, contact holes, etc., in Si-containing layers on a substrate and plasma etching methods of using the same. The etching gases are trans-1,1,1,4,4,4-hexafluoro-2-butene; cis-1,1,1,4,4,4-hexafluoro-2-butene; hexafluoroisobutene; hexafluorocyclobutane (trans-1,1,2,2,3,4); pentafluorocyclobutane (1,1,2,2,3-); tetrafluorocyclobutane (1,1,2,2-); or hexafluorocyclobutane (cis-1,1,2,2,3,4). The etching gases may provide improved selectivity between the Si-containing layers and mask material, less damage to channel region, a straight vertical profile, and reduced bowing in pattern high aspect ratio structures.

公开(公告)号：US10252959B2

公开(公告)日：2019-04-09

申请号：US15694392

申请日：2017-09-01

申请人： AGC Inc.

发明人： Yusuke Takahira

IPC分类号： C07C17/26 ,  C07C17/263 ,  C07C17/35 ,  C07C17/37 ,  C07C17/06 ,  C07B61/00

摘要： A method for producing at least one compound of a fluorine-containing olefin compound (51) or a fluorine-containing olefin compound (52) includes performing a reaction of a fluorine-containing olefin compound (21) with an olefin compound (31) in the presence of a metal-carbene complex compound having an olefin metathesis reaction activity and an olefin compound (41) or (42).

公开(公告)号：US10246393B2

公开(公告)日：2019-04-02

申请号：US15797568

申请日：2017-10-30

申请人： TOSOH CORPORATION ,  KYOTO UNIVERSITY

发明人： Hisao Eguchi ,  Takanori Miyazaki ,  Yoshiaki Nakao

IPC分类号： C07D213/06 ,  C07C41/30 ,  C07C1/32 ,  C07C17/263 ,  C07C45/61 ,  C07C67/28 ,  C07C303/30 ,  C07D213/16 ,  C07D213/64 ,  C07D215/06 ,  C07D217/04 ,  C07D295/033 ,  C07D409/04 ,  C07C67/343 ,  C07C41/18 ,  C07B37/04 ,  C07C315/04 ,  C07C45/45 ,  C07C45/49 ,  C07C45/59

摘要： In a cross coupling reaction, in a case where a halogen atom is selected as the leaving group of the raw material compound, a harmful halogen waste forms as a by-product after the reaction, and disposal of the waste liquid is complicated and environmental burden is high. In a carbon-hydrogen activation cross coupling reaction which requires no halogen atom as the leaving group, although no halogen waste forms as a by-product, the reaction substrate is considerably restricted, and the reaction remains a limited molecular construction method.A method for producing an aromatic compound, which comprises subjecting an aromatic nitro compound and a boronic acid compound to a cross coupling reaction in the presence of a metal catalyst.

公开(公告)号：US10144747B2

公开(公告)日：2018-12-04

申请号：US14903724

申请日：2014-07-08

申请人： Lehigh University

发明人： David Vicic

IPC分类号： C07F3/06 ,  C07D215/18 ,  C07C17/263 ,  C07F15/04

摘要： Described herein are perfluoroalkylated zinc compounds having the structure of Formula (I) or Formula (II), which can be used to perfluoroalkylate organic, inorganic and organometallic substrates. Methods of making and using these compounds by reacting zinc or a dialkylzinc compound with a perfluoroalkyl dihalide in a solvent such as tetrahydrofuran, dioxane or diglyme, are also described.

公开(公告)号：US20180334414A1

公开(公告)日：2018-11-22

申请号：US15580838

申请日：2016-06-01

申请人： Oxford University Innovation Limted

发明人： Stephen P. Fletcher ,  Mireia Sidera Portela

IPC分类号： C07C1/32 ,  C07C41/30 ,  C07C17/263 ,  C07C67/343 ,  C07C201/12 ,  C07F7/18 ,  C07D309/18 ,  C07D333/08 ,  C07D307/79 ,  C07D231/56 ,  C07D213/61 ,  C07D209/08 ,  C07D211/70

摘要： Processes of forming Csp2—Csp3 bonds at the allylic carbon of a cyclic allylic compound starting material are disclosed, in which a racemic mixture of a cyclic allylic compound having a leaving group attached to the allylic carbon is reacted with a compound having a nucleophilic carbon atom in the presence of a Rh(I), Pd(II) or Cu(I) pre-catalyst and a chiral ligand. The reaction products containing the newly-formed Csp2—Csp3 bond are generated in high stereoisomeric excess, and may therefore serve as important organic building blocks in the preparation of new agrochemicals and pharmaceuticals.

公开(公告)号：US09802963B2

公开(公告)日：2017-10-31

申请号：US15026356

申请日：2014-10-02

申请人： DAIKIN INDUSTRIES, LTD. ,  OSAKA UNIVERSITY

发明人： Kenji Adachi ,  Takashi Shibanuma ,  Takabumi Nagai ,  Sensuke Ogoshi ,  Masato Ohashi

IPC分类号： C07F1/08 ,  C07C37/18 ,  C07C69/65 ,  C07C39/367 ,  C07C69/76 ,  C07C41/30 ,  C07D333/12 ,  C07C43/225 ,  C07B37/04 ,  C07C209/68 ,  C07C45/45 ,  C07C381/00 ,  C07C47/55 ,  C07C49/233 ,  C07C49/235 ,  C07C253/30 ,  C07F5/02 ,  C07C49/84 ,  C07D213/26 ,  C07F7/12 ,  C07F7/18 ,  C07C17/263 ,  C07D307/87 ,  C07C67/00 ,  C07C67/343 ,  C07C25/13 ,  C07C45/61 ,  C07C67/30 ,  C07C69/78 ,  C07C255/50 ,  C07F5/04 ,  C07F7/08 ,  C07C45/68

CPC分类号： C07F1/08 ,  C07B37/04 ,  C07C17/263 ,  C07C25/13 ,  C07C37/18 ,  C07C39/367 ,  C07C41/30 ,  C07C43/225 ,  C07C45/45 ,  C07C45/61 ,  C07C45/68 ,  C07C47/55 ,  C07C49/233 ,  C07C49/235 ,  C07C49/84 ,  C07C67/00 ,  C07C67/30 ,  C07C67/343 ,  C07C69/65 ,  C07C69/76 ,  C07C69/78 ,  C07C209/68 ,  C07C253/30 ,  C07C255/50 ,  C07C381/00 ,  C07D213/26 ,  C07D307/87 ,  C07D333/12 ,  C07F5/02 ,  C07F5/04 ,  C07F7/081 ,  C07F7/083 ,  C07F7/12 ,  C07F7/18 ,  C07C22/08 ,  C07C25/18 ,  C07C211/52

摘要： An object of the present invention is to enable the synthesis of various fluorine-containing compounds having an organic group at both terminals of their tetrafluoroethylene structure (—CF2—CF2—). The present invention provides a fluorine-containing complex compound including a fluorine-containing organic metal compound represented by formula (1a): R1—CF2—CF2-M1  (1a) wherein M1 is a metal selected from the group consisting of copper, zinc, nickel, iron, cobalt, and tin; and R1 represents an organic group, and at least one ligand selected from the group consisting of pyridine ring-containing compounds and phosphines.

公开(公告)号：US09505687B2

公开(公告)日：2016-11-29

申请号：US15053634

申请日：2016-02-25

申请人： THE CHEMOURS COMPANY FC, LLC

发明人： Ming Hong Hung ,  Alexander Anthony Marchione ,  Peter A. Morken

IPC分类号： C07C17/395 ,  C07C17/26 ,  C07C17/263 ,  C07C17/013 ,  C07C17/093

CPC分类号： C07C17/395 ,  C07C17/013 ,  C07C17/093 ,  C07C17/26 ,  C07C17/263 ,  C07C19/16

摘要： The present invention is the process comprising forming a stable mixture comprising I(CF2)nI, wherein n is at least 3 and at least one of I(CF2)nI, wherein n is 1 or 2, as a contaminant in said mixture and heating said mixture to a temperature of at least 220° C. to reduce the amount of said contaminant to be no greater than 1% when said contaminant is ICF2I (n=1) and no greater than 0.1% when said contaminant is ICF2CF2I (n=2).

摘要翻译： 本发明包括形成包含I（CF 2）n I的稳定混合物，其中n为至少3，并且I（CF 2）n I，其中n为1或2的至少一种作为所述混合物中的污染物和加热 所述混合物至少为220℃，当所述污染物为ICF2I（n = 1）时，将所述污染物的量减少至不大于1％，当所述污染物为ICF2CF2I时，所述污染物的量不大于0.1％（n = 2）。

公开(公告)号：US09481619B2

公开(公告)日：2016-11-01

申请号：US14974027

申请日：2015-12-18

申请人： Shin-Etsu Chemical Co., Ltd.

发明人： Takeshi Kinsho ,  Naoki Ishibashi ,  Yoshiyuki Yumoto

IPC分类号： C07C67/10 ,  C07C21/19 ,  C07C17/263 ,  C07C17/20 ,  C07C67/11

CPC分类号： C07C17/2632 ,  C07C17/208 ,  C07C21/19 ,  C07C67/10 ,  C07C67/11 ,  C07C69/24

摘要： Provided is a simple, selective and efficient method for producing 7-methyl-3-methylene-7-octenyl propionate and the like. More specifically, provided is, for example, a method for producing 7-methyl-3-methylene-7-octenyl propionate, comprising the steps of: subjecting a nucleophile represented by Formula (1) and an electrophile represented by Formula (2) to a coupling reaction to obtain a 7-methyl-3-methylene-7-octenyl halide represented by Formula (3), and subjecting the 7-methyl-3-methylene-7-octenyl halide (3) to propionyloxylation to obtain the 7-methyl-3-methylene-7-octenyl propionate represented by Formula (4).

公开(公告)号：US20160263566A1

公开(公告)日：2016-09-15

申请号：US15164002

申请日：2016-05-25

申请人： AbbVie Inc.

发明人： Shashank Shekhar ,  Thaddeus S. Franczyk ,  David M. Barnes ,  Travis B. Dunn ,  Anthony R. Haight ,  Vincent S. Chan

IPC分类号： B01J31/24 ,  C07F9/6571 ,  C07C17/263 ,  C07C41/30 ,  C07F9/48 ,  C07F9/6558 ,  C07F9/6503 ,  C07F9/572 ,  C07F9/50 ,  C07C303/40 ,  C07D209/42 ,  C07D213/76 ,  C07D239/54 ,  C07C41/01 ,  C07C273/18 ,  C07C253/30 ,  C07C201/10 ,  C07D209/34 ,  C07C1/26 ,  C07F5/04 ,  C07C17/361 ,  C07D295/033 ,  C07C319/14 ,  C07C45/61 ,  C07F9/40 ,  C07F9/6568

CPC分类号： B01J31/2423 ,  B01J31/189 ,  B01J31/2419 ,  B01J31/2438 ,  B01J31/2466 ,  B01J31/2485 ,  B01J31/249 ,  B01J2231/4211 ,  B01J2231/4227 ,  B01J2231/4277 ,  B01J2231/4283 ,  B01J2231/4288 ,  B01J2231/4294 ,  B01J2231/44 ,  B01J2531/0205 ,  B01J2531/0266 ,  B01J2531/0288 ,  B01J2531/824 ,  B01J2540/10 ,  B01J2540/40 ,  C07C1/26 ,  C07C1/30 ,  C07C1/321 ,  C07C17/093 ,  C07C17/2635 ,  C07C17/361 ,  C07C41/01 ,  C07C41/30 ,  C07C45/61 ,  C07C45/68 ,  C07C45/71 ,  C07C201/10 ,  C07C253/14 ,  C07C253/30 ,  C07C273/1854 ,  C07C273/1863 ,  C07C303/36 ,  C07C303/40 ,  C07C319/14 ,  C07C2531/24 ,  C07C2531/26 ,  C07D209/12 ,  C07D209/34 ,  C07D209/42 ,  C07D213/76 ,  C07D239/54 ,  C07D265/30 ,  C07D295/033 ,  C07F1/02 ,  C07F5/025 ,  C07F5/04 ,  C07F9/4021 ,  C07F9/4841 ,  C07F9/505 ,  C07F9/5072 ,  C07F9/509 ,  C07F9/572 ,  C07F9/65031 ,  C07F9/65583 ,  C07F9/65683 ,  C07F9/657163 ,  Y02P20/52 ,  C07C275/28 ,  C07C311/08 ,  C07C311/21 ,  C07C311/29 ,  C07C255/10 ,  C07C321/30 ,  C07C205/45 ,  C07C15/06 ,  C07C49/784

摘要： The disclosure is directed to: (a) phosphacycle ligands; (b) catalyst compositions comprising phosphacycle ligands; and (c) methods of using such phosphacycle ligands and catalyst compositions in bond forming reactions.

公开(公告)号：US20160107978A1

公开(公告)日：2016-04-21

申请号：US14984360

申请日：2015-12-30

申请人： Shin-Etsu Chemical Co., Ltd.

发明人： Miyoshi Yamashita ,  Takehiko Fukumoto ,  Takeshi Kinsho

IPC分类号： C07C67/10 ,  C07C17/263 ,  C07C45/42

CPC分类号： C07C67/10 ,  C07C17/2635 ,  C07C45/42 ,  C07C45/43 ,  C07C47/24 ,  C07C67/11 ,  C07C69/145 ,  C07C21/22

摘要： Provided is a method for industrially producing a conjugated Z-alken-yn-yl acetate such as Z-13-hexadecen-11-yn-yl acetate which is a sex pheromone component of a pine processionary moth, and an intermediate for the conjugated Z-alken-yn-yl acetate under mild conditions at a high yield. More specifically, provided is a method for producing a conjugated Z-alken-yn-yl acetate (5) comprising the steps of: reacting an ω-halo-2-alkynal (1) with an alkylidene triphenylphosphorane (3) through a Wittig reaction to obtain a conjugated Z-alken-yn-yl halide (4), and acetoxylating the conjugated Z-alken-yn-yl halide (4) into a conjugated Z-alken-yn-yl acetate (5).

摘要翻译： 本发明提供了工业上制造Z-联烯基乙酸酯的共轭Z-烯酸乙酯的方法，例如作为松木酰蛾的性信息素成分的Z-13-十六碳烯-11-炔酸乙酯，和共轭Z - 烯酸乙酯在温和条件下以高产率。 更具体地说，提供了一种制备共轭Z-烯酸乙酯（5）的方法，包括以下步骤：使ω-卤代-2-炔烃（1）与亚烷基三苯基正膦（3）通过维蒂希反应 得到共轭的Z-烯烃基卤化物（4），并将共轭的Z-烯烃基卤化物（4）乙酰氧化成共轭的Z-烯酸乙酯（5）。