Green Catalysis

@Green_Catalysis

学術変革領域研究A「炭素資源変換を革新するグリーン触媒科学」のTwitterアカウントです。イベントの案内や研究成果の報告をします。領域ホームページ:https://greencatalysis.jp/

Joined May 2023

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220Followers

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Green Catalysis@Green_Catalysis · Jul 25

第4回日本・スペイン有機合成シンポジウムを開催します。現在、参加申込・発表申込・予稿原稿を受付しています。日程：2025年9月25日〜26日場所：京都大学宇治キャンパスきはだホール Webサイトはこちらから。 fos.kuicr.kyoto-u.ac.jp/symposium/4th_…

Green_Catalysis's tweet card. 京都大学大宮寛久研究室のウェブサイトです。当研究室では新触媒・新反応・新機能を創りだし、有機化学的な研究手法で医薬品開発や生命科学研究の未来を切り拓くことが目標です。

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Green Catalysis@Green_Catalysis · Jul 25

清水（A02）グループの論文「Phosphorus Catalysis Enabling α-sp3-C-H Amination of 2-Alkylpyridines」がOrg. Chem. Front. 誌に公開されました。論文はこちら doi.org/10.1039/D5QO00…

Green_Catalysis's tweet card. Phosphorus-catalyzed sp3-C–H amination of 2-alkylpyridines was developed as a notable advancement of a catalytic sp3-C–H functionalization by an organophosphorus compound. Racemic 2,2′-bis(diphenyl...

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Green Catalysis@Green_Catalysis · Jul 23

西林（A01）グループの論文「Catalytic Reduction of Dinitrogen via Hydroboration」が J. Am. Chem. Soc.誌に公開されました。論文はこちら pubs.acs.org/doi/abs/10.102…

Green_Catalysis's tweet card. The conversion of dinitrogen (N2) into ammonia (NH3) or other nitrogenous compounds under mild conditions remains highly desirable, given the extremely harsh conditions required by the typically...

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Green Catalysis@Green_Catalysis · Jul 9

林(A03)グループの論文「Computationally Guided Development of an Alkene Aminocarboxylation with CO2: Synthesis of a β-Amino Acid Derivative」がACS Catal.誌に公開されました。論文はこちら pubs.acs.org/doi/10.1021/ac…

Green_Catalysis's tweet card. β-Amino acids are important structural motifs in synthetic organic chemistry owing to their applications as components in artificial peptides, which are intensively studied in pharmaceutical science....

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Green Catalysis@Green_Catalysis · Jul 9

林(A03)グループの論文「Direct Generation of Carboxyl Radicals from Carboxylic Acids Catalyzed by Photoactivated Ketones」がJ. Am. Chem. Soc.誌に公開されました。論文はこちら pubs.acs.org/doi/10.1021/ja… プレスリリース等はこちら icredd.hokudai.ac.jp/ja/research/13…

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Green Catalysis@Green_Catalysis · Jul 9

斎藤（A01）グループの論文「Study on Phosphorus Compound/Catechol-Catalyzed Dehydrative Amidation and Its Database Development for Machine Learning」が Chem. Eur. J. 誌に公開されました。論文はこちら doi.org/10.1002/chem.2…

Green_Catalysis's tweet card. A novel phosphorus-based catalytic system for the direct amidation of carboxylic acids with amines has been developed. The efficiency of the phosphorus catalysis is substantially enhanced using...

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Green Catalysis@Green_Catalysis · Jun 27

大井（A02）グループの論文「Acceptorless Dehydrogenative Aminoalkylation of Allylic C(sp3)–H Bonds via Reversible Hydrogen Atom Transfer」がOrg. Lett. 誌に公開されました。論文はこちら pubs.acs.org/doi/10.1021/ac…

Green_Catalysis's tweet card. Photoinduced acceptorless dehydrogenative cross-coupling between the benzylic C(sp3)–H bonds of N-benzylanilines and the allylic C(sp3)–H bonds of alkenes was developed through the combined use of an...

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Green Catalysis@Green_Catalysis · Jun 27

大井（A02）グループの論文「Zwitterionic Acridinium Amidate for Photocatalytic Acceptorless Dehydrogenation」がSynlett 誌に公開されました。論文はこちら thieme-connect.com/products/ejour…

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Green Catalysis@Green_Catalysis · Jun 20

金（A01）グループの論文「Pt/Al(PO3)3-Catalyzed Transfer Hydrogenolysis of Phenols to Arenes Using Cyclic Alkanes as the Hydrogen Source」が Organic Letters 誌に公開されました。論文はこちら pubs.acs.org/doi/10.1021/ac…

Green_Catalysis's tweet card. The selective hydro-deoxygenation of phenols to arenes is of importance for upgrading lignin-derived oxygenates to value-added aromatic chemicals. Here, we report aluminum metaphosphate-supported Pt...

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Green Catalysis@Green_Catalysis · Jun 20

久保田（A03）グループの論文「Mechanochemical Buchwald-Hartwig Cross-coupling Reactions of Aromatic Primary Amines and Their Application to Two-step One-pot Rapid Synthesis of Unsymmetrical Triarylamines」が Org. Lett. 誌に公開されました。論文はこちら pubs.acs.org/doi/10.1021/ac…

Green_Catalysis's tweet card. Herein, we report the development of the first general mechanochemical protocol for Buchwald–Hartwig cross-coupling using aromatic primary amines as nucleophiles. The mechanochemical arylamination...

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Green Catalysis@Green_Catalysis · Jun 20

久保田（A03）グループの論文「A Mechanochemical [2+2+2] Cycloaddition Facilitated by a Cobalt(II) Catalyst and Piezoelectric Materials」が Chem. Sci. 誌に公開されました。論文はこちら pubs.rsc.org/en/content/art…

Green_Catalysis's tweet card. In this study, we present the first general mechanochemical protocol for the catalytic [2+2+2] cycloaddition of alkynes via a simple and inexpensive cobalt(ii)-based catalytic system. The key to...

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Green Catalysis@Green_Catalysis · Jun 10

西林（A01）グループの論文「Cooperative Ammonia Formation Catalyzed by Molybdenum and Samarium Complexes」が Angew. Chem. Int. Ed. 誌にHot Paperとして公開されました。論文はこちら onlinelibrary.wiley.com/doi/10.1002/an…

Green_Catalysis's tweet card. A series of newly prepared samarium complexes were found to work as effective PCET catalysts to facilitate the molybdenum-catalyzed ammonia formation from dinitrogen under ambient reaction conditio...

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Green Catalysis@Green_Catalysis · Jun 7

劒（A01）グループと藤塚（A01）グループの協創研究に関する論文「Mixed-Metal Ce-Zr-Mn Clusters as Photo-Catalysts for Decarboxylative Functionalization of Carboxylic Acids」が Angew. Chem. Int. Ed. 誌に公開されました。論文はこちら onlinelibrary.wiley.com/doi/10.1002/an…

Green_Catalysis's tweet card. Decarboxylative hydrazination of carboxylic acids is achieved using a 1:5:2 ratio of three metal salts, Ce(OtBu)4, Zr(OtBu)4, and Mn(OAc)3, as a catalyst under visible light irradiation, in which...

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Green Catalysis@Green_Catalysis · Jun 7

大宮（A03）グループの論文「NHeterocyclic Carbene/Organic Photoredox-Cocatalyzed Acyl Azolation of Alkenes with Acyl Azoles」が Organic Letters 誌に公開されました。論文はこちら pubs.acs.org/doi/10.1021/ac…

Green_Catalysis's tweet card. We have developed the N-heterocyclic carbene/organic photoredox-cocatalyzed acyl azolation of styrenes using acyl azoles. The cooperative action of organic photoredox catalysis and NHC catalysis...

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