Works matching AU Sawamura, Masaya

Results: 91

Front Cover: Photoinduced Enantioselective Triplet Radical Reaction on Metal: Copper‐Catalyzed Conjugate Addition of Acylsilanes to α,β‐Unsaturated Ketones and Aldehydes (Chem. Eur. J. 65/2024).

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 65, p. 1, doi. 10.1002/chem.202486501

By:

Masuda, Yusuke;
Ueda, Yusuke;
Sueki, Aiko;
Shimosato, Junpei;
Nishimura, Kousei;
Gao, Min;
Hasegawa, Jun‐ya;
Sawamura, Masaya

Publication type:

Article

Photoinduced Enantioselective Triplet Radical Reaction on Metal: Copper‐Catalyzed Conjugate Addition of Acylsilanes to α,β‐Unsaturated Ketones and Aldehydes.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 65, p. 1, doi. 10.1002/chem.202402564

By:

Masuda, Yusuke;
Ueda, Yusuke;
Sueki, Aiko;
Shimosato, Junpei;
Nishimura, Kousei;
Gao, Min;
Hasegawa, Jun‐ya;
Sawamura, Masaya

Publication type:

Article

Gold‐Zinc Cooperative Catalysis for Seven‐exo‐dig Hydrocarboxylation of Internal Alkynes.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 56, p. 1, doi. 10.1002/chem.202301917

By:

Sato, Miyu;
Rawat, Vishal Kumar;
Higashida, Kosuke;
Sawamura, Masaya

Publication type:

Article

Sheltering Mono‐P‐Ligated Metal Complexes in Porous Polystyrene Monolith: Effect of Aryl Pendant Stabilizers on Catalytic Durability.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 55, p. 1, doi. 10.1002/chem.202301847

By:

Matsumoto, Hikaru;
Hoshino, Yu;
Iwai, Tomohiro;
Sawamura, Masaya;
Miura, Yoshiko

Publication type:

Article

Dimetal‐Binding Scaffold 2‐(Pyridin‐2‐yl)imidazo [1,5‐b]pyridazine‐7‐ylidene: Synthesis of Trinuclear Heterobimetallic Complexes Involving Gold‐Metal Interactions.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 52, p. 1, doi. 10.1002/chem.202301673

By:

Kitabayashi, Akito;
Ono, Yuriko;
Taketsugu, Tetsuya;
Sawamura, Masaya;
Higashida, Kosuke

Publication type:

Article

Threefold Cross-Linked Polystyrene-Triphenylphosphane Hybrids: Mono-P-Ligating Behavior and Catalytic Applications for Aryl Chloride Cross-Coupling and C(sp3)H Borylation.

Published in:

Angewandte Chemie, 2013, v. 125, n. 47, p. 12548, doi. 10.1002/ange.201306769

By:

Iwai, Tomohiro;
Harada, Tomoya;
Hara, Kenji;
Sawamura, Masaya

Publication type:

Article

Synthesis of Trisubstituted Alkenylstannanes through Copper-Catalyzed Three-Component Coupling of Alkylboranes, Alkynoates, and Tributyltin Methoxide.

Published in:

Angewandte Chemie, 2013, v. 125, n. 44, p. 11834, doi. 10.1002/ange.201305973

By:

Wakamatsu, Takamichi;
Nagao, Kazunori;
Ohmiya, Hirohisa;
Sawamura, Masaya

Publication type:

Article

Copper-Catalyzed γ-Selective and Stereospecific Direct Allylic Alkylation of Terminal Alkynes: Synthesis of Skipped Enynes.

Published in:

Angewandte Chemie, 2013, v. 125, n. 20, p. 5458, doi. 10.1002/ange.201300785

By:

Makida, Yusuke;
Takayama, Yurie;
Ohmiya, Hirohisa;
Sawamura, Masaya

Publication type:

Article

Construction of Eight-Membered Carbocycles through Gold Catalysis with Acetylene-Tethered Silyl Enol Ethers.

Published in:

Angewandte Chemie, 2013, v. 125, n. 15, p. 4333, doi. 10.1002/ange.201300265

By:

Iwai, Tomohiro;
Okochi, Hiori;
Ito, Hideto;
Sawamura, Masaya

Publication type:

Article

Regio- and Stereocontrolled Introduction of Secondary Alkyl Groups to Electron-Deficient Arenes through Copper-Catalyzed Allylic Alkylation.

Published in:

Angewandte Chemie, 2012, v. 124, n. 17, p. 4198, doi. 10.1002/ange.201200809

By:

Makida, Yusuke;
Ohmiya, Hirohisa;
Sawamura, Masaya

Publication type:

Article

Innentitelbild: Palladium-Catalyzed Borylation of Sterically Demanding Aryl Halides with a Silica-Supported Compact Phosphane Ligand (Angew. Chem. 36/2011).

Published in:

Angewandte Chemie, 2011, v. 123, n. 36, p. 8350, doi. 10.1002/ange.201104741

By:

Kawamorita, Soichiro;
Ohmiya, Hirohisa;
Iwai, Tomohiro;
Sawamura, Masaya

Publication type:

Article

Palladium-Catalyzed Borylation of Sterically Demanding Aryl Halides with a Silica-Supported Compact Phosphane Ligand.

Published in:

Angewandte Chemie, 2011, v. 123, n. 36, p. 8513, doi. 10.1002/ange.201103224

By:

Kawamorita, Soichiro;
Ohmiya, Hirohisa;
Iwai, Tomohiro;
Sawamura, Masaya

Publication type:

Article

Copper(I)-Catalyzed Regioselective Monoborylation of 1,3-Enynes with an Internal Triple Bond: Selective Synthesis of 1,3-Dienylboronates and 3-Alkynylboronates.

Published in:

Angewandte Chemie, 2011, v. 123, n. 12, p. 2830, doi. 10.1002/ange.201007182

By:

Sasaki, Yusuke;
Horita, Yuko;
Zhong, Chongmin;
Sawamura, Masaya;
Ito, Hajime

Publication type:

Article

Desymmetrization of meso-2-Alkene-1,4-diol Derivatives through Copper(I)-Catalyzed Asymmetric Boryl Substitution and Stereoselective Allylation of Aldehydes.

Published in:

Angewandte Chemie, 2010, v. 122, n. 3, p. 570, doi. 10.1002/ange.200905993

By:

Ito, Hajime;
Okura, Takuma;
Matsuura, Kou;
Sawamura, Masaya

Publication type:

Article

Self‐Assembled Monolayers of Compact Phosphanes with Alkanethiolate Pendant Groups: Remarkable Reusability and Substrate Selectivity in Rh Catalysis.

Published in:

Angewandte Chemie, 2008, v. 120, n. 30, p. 5709, doi. 10.1002/ange.200800884

By:

Hara, Kenji;
Akiyama, Ryuto;
Takakusagi, Satoru;
Uosaki, Kohei;
Yoshino, Toru;
Kagi, Hiroyuki;
Sawamura, Masaya

Publication type:

Article

Photocatalytic Aldehyde C−H Bond Phosphonioethylation with Vinylphosphonium Bromide.

Published in:

Asian Journal of Organic Chemistry, 2024, v. 13, n. 2, p. 1, doi. 10.1002/ajoc.202300532

By:

Mori, Haruna;
Yoshida, Masaki;
Sawamura, Masaya;
Masuda, Yusuke

Publication type:

Article

Phosphinylation of Non‐activated Aryl Fluorides through Nucleophilic Aromatic Substitution at the Boundary of Concerted and Stepwise Mechanisms.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 11, p. 5778, doi. 10.1002/anie.202013544

By:

You, Zhensheng;
Higashida, Kosuke;
Iwai, Tomohiro;
Sawamura, Masaya

Publication type:

Article

Gold‐Zinc Co‐Catalyzed Alkynoate Hydrocarboxylation with N‐Protected Amino Acids for Preparation of Storable Acylating Reagents and Racemization‐Free Peptide Synthesis.

Published in:

Advanced Synthesis & Catalysis, 2024, v. 366, n. 11, p. 2507, doi. 10.1002/adsc.202400286

By:

Sakurada, Ayaka;
Sato, Miyu;
Higashida, Kosuke;
Sawamura, Masaya

Publication type:

Article

Silver‐Catalyzed Asymmetric Aldol Reaction of Isocyanoacetic Acid Derivatives Enabled by Cooperative Participation of Classical and Nonclassical Hydrogen Bonds.

Published in:

Advanced Synthesis & Catalysis, 2022, v. 364, n. 14, p. 2333, doi. 10.1002/adsc.202200327

By:

Sakai, Satoshi;
Fujioka, Akane;
Imai, Koji;
Uchiyama, Kei;
Shimizu, Yohei;
Higashida, Kosuke;
Sawamura, Masaya

Publication type:

Article

Insights into the Mechanism of Enantioselective Copper‐Catalyzed Ring‐Opening Allylic Alkylation of Cyclopropanols.

Published in:

Advanced Synthesis & Catalysis, 2022, v. 364, n. 11, p. 1855, doi. 10.1002/adsc.202200157

By:

Kitabayashi, Akito;
Mizushima, Sho;
Higashida, Kosuke;
Yasuda, Yuto;
Shimizu, Yohei;
Sawamura, Masaya

Publication type:

Article

Use of Imidazo[1,5‐a]pyridin‐3‐ylidene as a Platform for Metal‐Imidazole Cooperative Catalysis: Silver‐Catalyzed Cyclization of Alkyne‐Tethered Carboxylic Acids.

Published in:

Advanced Synthesis & Catalysis, 2021, v. 363, n. 6, p. 1631, doi. 10.1002/adsc.202001515

By:

Rawat, Vishal Kumar;
Higashida, Kosuke;
Sawamura, Masaya

Publication type:

Article

Front Cover Picture: Iridium‐Catalyzed Enantioselective Transfer Hydrogenation of Ketones Controlled by Alcohol Hydrogen‐Bonding and sp3‐C−H Noncovalent Interactions (Adv. Synth. Catal. 21/2020).

Published in:

Advanced Synthesis & Catalysis, 2020, v. 362, n. 21, p. 4445, doi. 10.1002/adsc.202001037

By:

Murayama, Hiroaki;
Heike, Yoshito;
Higashida, Kosuke;
Shimizu, Yohei;
Yodsin, Nuttapon;
Wongnongwa, Yutthana;
Jungsuttiwong, Siriporn;
Mori, Seiji;
Sawamura, Masaya

Publication type:

Article

Iridium‐Catalyzed Enantioselective Transfer Hydrogenation of Ketones Controlled by Alcohol Hydrogen‐Bonding and sp3‐C−H Noncovalent Interactions.

Published in:

Advanced Synthesis & Catalysis, 2020, v. 362, n. 21, p. 4655, doi. 10.1002/adsc.202000615

By:

Murayama, Hiroaki;
Heike, Yoshito;
Higashida, Kosuke;
Shimizu, Yohei;
Yodsin, Nuttapon;
Wongnongwa, Yutthana;
Jungsuttiwong, Siriporn;
Mori, Seiji;
Sawamura, Masaya

Publication type:

Article

Cover Feature: Continuous‐Flow Catalysis Using Phosphine‐Metal Complexes on Porous Polymers: Designing Ligands, Pores, and Reactors (ChemPlusChem 10/2024).

Published in:

ChemPlusChem, 2024, v. 89, n. 10, p. 1, doi. 10.1002/cplu.202481002

By:

Matsumoto, Hikaru;
Iwai, Tomohiro;
Sawamura, Masaya;
Miura, Yoshiko

Publication type:

Article

Continuous‐Flow Catalysis Using Phosphine‐Metal Complexes on Porous Polymers: Designing Ligands, Pores, and Reactors.

Published in:

ChemPlusChem, 2024, v. 89, n. 10, p. 1, doi. 10.1002/cplu.202400039

By:

Matsumoto, Hikaru;
Iwai, Tomohiro;
Sawamura, Masaya;
Miura, Yoshiko

Publication type:

Article

Oxyamination of alkenes enabled by direct photoexcitation of fluorenone oxime derivatives.

Published in:

Chemistry Letters, 2024, v. 53, n. 12, p. 1, doi. 10.1093/chemle/upae216

By:

Tagata, Asa;
Sawamura, Masaya;
Shimizu, Yohei

Publication type:

Article

Copper-catalyzed Enantioselective Intramolecular Alkylboron Allylic Alkylation.

Published in:

Chemistry Letters, 2018, v. 47, n. 5, p. 632, doi. 10.1246/cl.180147

By:

Kentaro Hojoh;
Yoshinori Shido;
Hirohisa Ohmiya;
Masaya Sawamura

Publication type:

Article

Enantioselective Rh- or Ir-catalyzed Directed C(sp³)-H Borylation with Phosphoramidite Chiral Ligands.

Published in:

Chemistry Letters, 2017, v. 46, n. 12, p. 1747, doi. 10.1246/cl.170853

By:

Reyes, Ronald L.;
Tomoya Harada;
Tohru Taniguchi;
Kenji Monde;
Tomohiro Iwai;
Masaya Sawamura

Publication type:

Article

Palladium‐Catalyzed Asymmetric C(sp3)−H Allylation of 2‐Alkylpyridines.

Published in:

Angewandte Chemie International Edition, 2018, v. 57, n. 30, p. 9465, doi. 10.1002/anie.201802821

By:

Murakami, Ryo;
Sano, Kentaro;
Iwai, Tomohiro;
Taniguchi, Tohru;
Monde, Kenji;
Sawamura, Masaya

Publication type:

Article

Phosphine‐Catalyzed <italic>anti</italic>‐Carboboration of Alkynoates with 9‐BBN‐Based 1,1‐Diborylalkanes: Synthesis and Use of Multisubstituted γ‐Borylallylboranes.

Published in:

Angewandte Chemie International Edition, 2018, v. 57, n. 12, p. 3196, doi. 10.1002/anie.201712351

By:

Yamazaki, Ayaka;
Nagao, Kazunori;
Iwai, Tomohiro;
Ohmiya, Hirohisa;
Sawamura, Masaya

Publication type:

Article

Copper-Catalyzed Enantioselective Allyl-Allyl Coupling between Allylic Boronates and Phosphates with a Phenol/N-Heterocyclic Carbene Chiral Ligand.

Published in:

Angewandte Chemie International Edition, 2016, v. 55, n. 36, p. 10816, doi. 10.1002/anie.201605125

By:

Yasuda, Yuto;
Ohmiya, Hirohisa;
Sawamura, Masaya

Publication type:

Article

Construction of Quaternary Stereogenic Carbon Centers through Copper-Catalyzed Enantioselective Allylic Alkylation of Azoles.

Published in:

Angewandte Chemie International Edition, 2016, v. 55, n. 15, p. 4777, doi. 10.1002/anie.201600619

By:

Ohmiya, Hirohisa;
Zhang, Heng;
Shibata, Saori;
Harada, Ayumi;
Sawamura, Masaya

Publication type:

Article

Synthesis of 1,1-Diborylalkenes through a Brønsted Base Catalyzed Reaction between Terminal Alkynes and Bis(pinacolato)diboron.

Published in:

Angewandte Chemie International Edition, 2015, v. 54, n. 52, p. 15859, doi. 10.1002/anie.201509218

By:

Morinaga, Akira;
Nagao, Kazunori;
Ohmiya, Hirohisa;
Sawamura, Masaya

Publication type:

Article

Construction of Quaternary Stereogenic Carbon Centers through Copper-Catalyzed Enantioselective Allylic Cross-Coupling with Alkylboranes.

Published in:

Angewandte Chemie International Edition, 2014, v. 53, n. 19, p. 4954, doi. 10.1002/anie.201402386

By:

Hojoh, Kentaro;
Shido, Yoshinori;
Ohmiya, Hirohisa;
Sawamura, Masaya

Publication type:

Article

Threefold Cross-Linked Polystyrene-Triphenylphosphane Hybrids: Mono-P-Ligating Behavior and Catalytic Applications for Aryl Chloride Cross-Coupling and C(sp3)H Borylation.

Published in:

Angewandte Chemie International Edition, 2013, v. 52, n. 47, p. 12322, doi. 10.1002/anie.201306769

By:

Iwai, Tomohiro;
Harada, Tomoya;
Hara, Kenji;
Sawamura, Masaya

Publication type:

Article

Synthesis of Trisubstituted Alkenylstannanes through Copper-Catalyzed Three-Component Coupling of Alkylboranes, Alkynoates, and Tributyltin Methoxide.

Published in:

Angewandte Chemie International Edition, 2013, v. 52, n. 44, p. 11620, doi. 10.1002/anie.201305973

By:

Wakamatsu, Takamichi;
Nagao, Kazunori;
Ohmiya, Hirohisa;
Sawamura, Masaya

Publication type:

Article

Silica-supported Tripod Triarylphosphines: Application to Palladium-catalyzed Borylation of Chloroarenes.

Published in:

Chemistry Letters, 2014, v. 43, n. 5, p. 584, doi. 10.1246/cl.131161

By:

Tomohiro Iwai;
Tomoya Harada;
Ryotaro Tanaka;
Masaya Sawamura

Publication type:

Article

Synthesis of New Bulky Isocyanide Ligands and Their Use for Rh-catalyzed Hydrosilylation.

Published in:

Chemistry Letters, 2006, v. 35, n. 9, p. 28, doi. 10.1246/cl.2006.1038

By:

Ito, Hajime;
Kato, Takayuki;
Sawamura, Masaya

Publication type:

Article

Cyclic Diaminocarbene--Rhodium(I) Complex Tethered to Disulfide: Synthesis and Application to Gold Surface Modification.

Published in:

Chemistry Letters, 2006, v. 35, n. 8, p. 21, doi. 10.1246/cl.2006.870

By:

Hara, Kenji;
Iwahashi, Keiji;
Kanamori, Yoshikazu;
Naito, Satoshi;
Takakusagi, Satoru;
Uosaki, Kohei;
Sawamura, Masaya

Publication type:

Article

Electronically Tunable Compact Trialkylphosphines: SMAPs-bridged Bicyclic Phosphines.

Published in:

Chemistry Letters, 2006, v. 35, n. 3, p. 294, doi. 10.1246/cl.2006.294

By:

Ochida, Atsuko;
Ito, Shinichiro;
Miyahara, Takahiro;
Ito, Hajime;
Sawamura, Masaya

Publication type:

Article

A Polystyrene‐Cross‐Linking Tricyclohexylphosphine: Synthesis, Characterization and Applications to Pd‐Catalyzed Cross‐Coupling Reactions of Aryl Chlorides.

Published in:

Chemistry - An Asian Journal, 2019, v. 14, n. 3, p. 411, doi. 10.1002/asia.201801651

By:

Arashima, Junya;
Iwai, Tomohiro;
Sawamura, Masaya

Publication type:

Article

Direct enantio-convergent transformation of racemic substrates without racemization or symmetrization.

Published in:

Nature Chemistry, 2010, v. 2, n. 11, p. 972, doi. 10.1038/nchem.801

By:

Ito, Hajime;
Kunii, Shun;
Sawamura, Masaya

Publication type:

Article

Roles of Divinylbenzene Co‐Cross‐Linker in a Threefold Cross‐Linked Polystyrene–Phosphine Hybrid Monolith: Impact of Cross‐linking Degree on Catalytic Performance.

Published in:

European Journal of Organic Chemistry, 2025, v. 28, n. 1, p. 1, doi. 10.1002/ejoc.202400974

By:

Matsumoto, Hikaru;
Hoshino, Yu;
Iwai, Tomohiro;
Sawamura, Masaya;
Miura, Yoshiko

Publication type:

Article

Boron Catalysis in the Transformation of Carboxylic Acids and Carboxylic Acid Derivatives.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 1, p. 1, doi. 10.1002/ejoc.202201249

By:

Sawamura, Masaya;
Shimizu, Yohei

Publication type:

Article

Enantioselective Cycloisomerization of 1,6-Enynes Catalyzed by Chiral Diphosphane-Palladium Complexes.

Published in:

Angewandte Chemie International Edition, 1996, v. 35, n. 6, p. 662, doi. 10.1002/anie.199606621

By:

Goeke, Andreas;
Kuwano, Ryoichi;
Ito, Yoshihiko;
Sawamura, Masaya

Publication type:

Article

trans-Chelating Chiral Diphosphane Ligands Bearing Flexible P-Alkyl Substituents (AlkylTRAPs) and their Application to the Rhodium-Catalyzed Asymmetric Hydrosilylation of Simple Ketones.

Published in:

Angewandte Chemie International Edition, 1994, v. 33, n. 1, p. 111, doi. 10.1002/anie.199401111

By:

Sawamura, Masaya;
Kuwano, Ryoichi;
Ito, Yoshihiko

Publication type:

Article

Palladium‐Catalyzed Asymmetric C(sp3)−H Allylation of 2‐Alkylpyridines.

Published in:

Angewandte Chemie, 2018, v. 130, n. 30, p. 9609, doi. 10.1002/ange.201802821

By:

Murakami, Ryo;
Sano, Kentaro;
Iwai, Tomohiro;
Taniguchi, Tohru;
Monde, Kenji;
Sawamura, Masaya

Publication type:

Article

Phosphine‐Catalyzed <italic>anti</italic>‐Carboboration of Alkynoates with 9‐BBN‐Based 1,1‐Diborylalkanes: Synthesis and Use of Multisubstituted γ‐Borylallylboranes.

Published in:

Angewandte Chemie, 2018, v. 130, n. 12, p. 3250, doi. 10.1002/ange.201712351

By:

Yamazaki, Ayaka;
Nagao, Kazunori;
Iwai, Tomohiro;
Ohmiya, Hirohisa;
Sawamura, Masaya

Publication type:

Article

Copper-Catalyzed Enantioselective Allyl-Allyl Coupling between Allylic Boronates and Phosphates with a Phenol/N-Heterocyclic Carbene Chiral Ligand.

Published in:

Angewandte Chemie, 2016, v. 128, n. 36, p. 10974, doi. 10.1002/ange.201605125

By:

Yasuda, Yuto;
Ohmiya, Hirohisa;
Sawamura, Masaya

Publication type:

Article

Construction of Quaternary Stereogenic Carbon Centers through Copper-Catalyzed Enantioselective Allylic Alkylation of Azoles.

Published in:

Angewandte Chemie, 2016, v. 128, n. 15, p. 4855, doi. 10.1002/ange.201600619

By:

Ohmiya, Hirohisa;
Zhang, Heng;
Shibata, Saori;
Harada, Ayumi;
Sawamura, Masaya

Publication type:

Article