专利检索 cpc:"B01J31/181" 第 1 页

1.

发明公开
DECARBOXYLATIVE CONJUGATE ADDITIONS AND APPLICATIONS THEREOF 审中-公开

公开(公告)号：US20240287129A1

公开(公告)日：2024-08-29

申请号：US18640494

申请日：2024-04-19

申请人： THE TRUSTEES OF PRINCETON UNIVERSITY

发明人： David MacMillan , Daniel Novoa , Stefan McCarver

IPC分类号： C07K1/113 , B01J31/18 , B01J35/39 , C07K1/107 , C07K5/02 , C25B3/29

CPC分类号： C07K1/113 , B01J31/181 , B01J31/1815 , B01J35/39 , C07K1/107 , C07K5/0205 , C25B3/29 , B01J2231/324 , B01J2231/348 , B01J2531/827 , B01J2540/12 , B01J2540/22 , B01J2540/225

摘要： Synthetic methods are described herein operable to efficiently produce a wide variety of molecular species through conjugate additions via decarboxylative mechanisms. For example, methods of functionalization of peptide residues are described, including selective functionalization of peptide C-terminal residues. In one aspect, a method of peptide functionalization comprises providing a reaction mixture including a Michael acceptor and a peptide and coupling the Michael acceptor with the peptide via a mechanism including decarboxylation of a peptide reside.

2.

发明公开
UNSYMMETRICAL N-HETEROCYCLIC CARBENE CATALYSTS AND METHODS USING SAME 审中-公开

公开(公告)号：US20240181438A1

公开(公告)日：2024-06-06

申请号：US18278947

申请日：2022-03-01

申请人： Rutgers, The State University of New Jersey

发明人： Michal Szostak , Qun Zhao , Md. Mahbubur Rahman

IPC分类号： B01J31/22 , B01J31/18 , B01J37/04 , C07D233/58 , C07F1/00 , C07F1/08 , C07F5/02 , C07F15/00

CPC分类号： B01J31/2273 , B01J31/181 , B01J31/2291 , B01J37/04 , C07D233/58 , C07F1/005 , C07F1/08 , C07F5/027 , C07F15/006 , B01J2231/323 , B01J2531/16 , B01J2531/17 , B01J2531/18 , B01J2531/824

摘要： The present disclosure relates in part to novel complexes of unsymmetrical N-heterocylic carbene (NHC) ligands and group 10 or 11 metals. The present disclosure further relates to methods of electrophilic functionalization of alkynes and/or nitriles using the NHC catalysts described herein.

3.

发明授权
Decarboxylative conjugate additions and applications thereof 有权

公开(公告)号：US11981704B2

公开(公告)日：2024-05-14

申请号：US17469102

申请日：2021-09-08

申请人： THE TRUSTEES OF PRINCETON UNIVERSITY

发明人： David MacMillan , Daniel Novoa , Stefan McCarver

IPC分类号： C07K1/113 , B01J31/18 , B01J35/00 , C07K1/107 , C07K5/02 , C25B3/29

CPC分类号： C07K1/113 , B01J31/181 , B01J31/1815 , B01J35/004 , C07K1/107 , C07K5/0205 , C25B3/29 , B01J2231/324 , B01J2231/348 , B01J2531/827 , B01J2540/12 , B01J2540/22 , B01J2540/225

摘要： Synthetic methods are described herein operable to efficiently produce a wide variety of molecular species through conjugate additions via decarboxylative mechanisms. For example, methods of functionalization of peptide residues are described, including selective functionalization of peptide C-terminal residues. In one aspect, a method of peptide functionalization comprises providing a reaction mixture including a Michael acceptor and a peptide and coupling the Michael acceptor with the peptide via a mechanism including decarboxylation of a peptide reside.

4.

发明授权
Method for aerobic oxidative coupling of thiophenes with a ligand-supported palladium catalyst 有权

公开(公告)号：US11773074B2

公开(公告)日：2023-10-03

申请号：US17087926

申请日：2020-11-03

申请人： Wisconsin Alumni Research Foundation

发明人： Shannon Stahl , Stephen Tereniak

IPC分类号： C07D333/22 , B01J31/04 , C07D277/32 , B01J31/18 , C07D333/54 , B01J31/24 , B01J31/22

CPC分类号： C07D333/22 , B01J31/04 , B01J31/181 , B01J31/183 , B01J31/184 , B01J31/1815 , B01J31/1825 , B01J31/2239 , B01J31/2409 , C07D277/32 , C07D333/54 , B01J2231/46 , B01J2531/0205 , B01J2531/16 , B01J2531/824 , B01J2531/842 , B01J2540/10 , B01J2540/22 , B01J2540/225 , B01J2540/40

摘要： An oxidative homocoupling method of synthesizing certain 2,2′-bithiophenes from thiophenes using oxygen as the terminal oxidant is disclosed. In non-limiting examples, the method uses oxygen along with a catalytic system that includes palladium, an assistive ligand, and a non-palladium metal additive to catalyze one of the following reactions:

Associated catalytic systems and compositions are also disclosed.

5.

发明授权
Selective hydrodeoxygenation of aromatic compounds 有权

公开(公告)号：US11773040B2

公开(公告)日：2023-10-03

申请号：US17060455

申请日：2020-10-01

申请人： The Board of Trustees of The University of Alabama , University of South Carolina

发明人： Elizabeth Papish , Aaron Vannucci

IPC分类号： C07C1/20 , B01J31/18 , C07C41/18 , B01J31/22

CPC分类号： C07C41/18 , B01J31/181 , B01J31/1815 , B01J31/2295 , C07C1/20 , B01J2531/821 , C07C2601/16

摘要： Disclosed are methods of selective hydrodeoxygenation of aromatic compounds by using catalyst systems comprising N-heterocyclic carbene (NHC) and 4-pyridinol-derived pincer ligands and metal complexes containing these ligands.

6.

发明申请
DEVICE, PROCESS, AND CATALYST INTENDED FOR DESULFURIZATION/DEMERCAPTANIZATION/DEHYDRATION OF GASEOUS HYDROCARBONS 审中-公开

公开(公告)号：US20190161689A1

公开(公告)日：2019-05-30

申请号：US16150718

申请日：2018-10-03

申请人： Liudmila Aleksandrovna Tyurina , Alexander Ivanovich Tyurin , Irina Gennadievna Tarkhanova , Alexey Aleksandrovich Tyurin

发明人： Liudmila Aleksandrovna Tyurina , Alexander Ivanovich Tyurin , Irina Gennadievna Tarkhanova , Alexey Aleksandrovich Tyurin

IPC分类号： C10G27/08 , C10G27/10 , B01D53/86

CPC分类号： C10G27/08 , B01D53/263 , B01D53/8603 , B01D53/8612 , B01D2251/90 , B01D2252/2023 , B01D2255/20761 , B01D2256/24 , B01D2256/245 , B01D2257/304 , B01D2257/306 , B01J27/122 , B01J27/128 , B01J27/13 , B01J27/32 , B01J31/02 , B01J31/0238 , B01J31/0244 , B01J31/0247 , B01J31/16 , B01J31/1805 , B01J31/181 , B01J2531/16 , B01J2531/842 , C07C7/11 , C07C7/1485 , C10G27/10 , C10G2300/202 , C10G2300/4081

摘要： This application is in the field of technologies for desulfurization and demercaptanization of raw gaseous hydrocarbons (including natural gas, tail gas, technological gas, etc, including gaseous media). It can be used for simultaneous dehydration and desulfurization/demercaptanization of any kind of raw gaseous hydrocarbons.

7.

发明申请
DECARBOXYLATIVE CONJUGATE ADDITIONS AND APPLICATIONS THEREOF 审中-公开

公开(公告)号：US20180179248A1

公开(公告)日：2018-06-28

申请号：US15579741

申请日：2016-06-03

申请人： The Trustees of Princeton University

发明人： David MACMILLAN , Daniel NOVOA , Stefan MCCARVER

IPC分类号： C07K1/113 , C25B3/10 , B01J31/18 , B01J35/00

CPC分类号： C07K1/113 , B01J31/181 , B01J31/1815 , B01J35/004 , B01J2231/324 , B01J2231/348 , B01J2531/827 , B01J2540/12 , B01J2540/22 , B01J2540/225 , C07K1/107 , C07K5/0205 , C25B3/10

摘要： Synthetic methods are described herein operable to efficiently produce a wide variety of molecular species through conjugate additions via decarboxylative mechanisms. For example, methods of functionalization of peptide residues are described, including selective functionalization of peptide C-terminal residues. In one aspect, a method of peptide functionalization comprises providing a reaction mixture including a Michael acceptor and a peptide and coupling the Michael acceptor with the peptide via a mechanism including decarboxylation of a peptide reside.

8.

发明授权
Electroless metallization of dielectrics with alkaline stable pyrazine derivative containing catalysts 有权

公开(公告)号：US09918389B2

公开(公告)日：2018-03-13

申请号：US14477855

申请日：2014-09-04

申请人： Rohm and Haas Electronic Materials LLC

发明人： Feng Liu , Maria Rzeznik

IPC分类号： C23C18/40 , H05K3/18 , C23C18/30 , C23C18/34 , C23C18/50 , C23C18/16 , B01J31/22

CPC分类号： H05K3/181 , B01J31/181 , B01J31/2295 , B01J2231/005 , B01J2531/824 , C23C18/1641 , C23C18/1658 , C23C18/166 , C23C18/2086 , C23C18/24 , C23C18/285 , C23C18/30 , C23C18/32 , C23C18/34 , C23C18/38 , C23C18/40 , C23C18/50 , H05K3/422 , H05K2203/0709

摘要： Pyrazine derivatives which contain one or more electron donating groups on the ring are used as catalytic metal complexing agents in aqueous alkaline environments to catalyze electroless metal plating on metal clad and un-clad substrates. The catalysts are monomers and free of tin and antioxidants.

9.

发明申请
Quinolines and Process for the Preparation Thereof 审中-公开

公开(公告)号：US20180009759A1

公开(公告)日：2018-01-11

申请号：US15543714

申请日：2016-01-15

申请人： Council of Scientific and Industrial Research

发明人： Balaraman Ekambaram , Vinod Gokulkrishna Landge

IPC分类号： C07D215/38 , C07D215/18 , C07D215/12 , C07D215/04 , B01J31/18 , C07D215/20 , B01J31/04

CPC分类号： C07D215/38 , B01J31/04 , B01J31/181 , C07D215/04 , C07D215/12 , C07D215/18 , C07D215/20

摘要： The present invention discloses novel N-Heterocyclic compounds of formula A, [Formula A] And a ligand-enabled palladium-catalyzed process for preparation of novel N-Heterocyclic compounds of Formula A via C—H alkynylation of N-heterocycles with alkynyl halides.