Search Results - "Jie, Xiaoming"

Palladium-Catalyzed Decarboxylative CH Bond Arylation of Thiophenes by Hu, Peng, Zhang, Min, Jie, Xiaoming, Su, Weiping

“…An efficient method involving a Pd/PCy3 catalyst in combination with a stoichiometric amount of Ag2CO3 has been established for the decarboxylative CH bond…”
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Boraalkenes Made by a Hydroboration Route: Cycloaddition and B=C Bond Cleavage Reactions by Jie, Xiaoming, Chen, Chaohuang, Daniliuc, Constantin G., Kehr, Gerald, Erker, Gerhard

“…Hydroboration of styrene or vinylcyclohexane with the IMes(C6F5)BH+ cation followed by deprotonation provided a convenient synthetic entry to the [B]=CHCH2R…”
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Dehydrogenative desaturation-relay via formation of multicenter-stabilized radical intermediates by Shang, Yaping, Jie, Xiaoming, Jonnada, Krishna, Zafar, Syeda Nahid, Su, Weiping

“…In organic molecules, the reactivity at the carbon atom next to the functional group is dramatically different from that at other carbon atoms. Herein, we…”
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Rhodium(III)‐Catalyzed Synthesis of Skipped Enynes via C(sp3)–H Alkynylation of Terminal Alkenes by Della‐Felice, Franco, Zanini, Margherita, Jie, Xiaoming, Tan, Eric, Echavarren, Antonio M.

“…The RhIII‐catalyzed allylic C−H alkynylation of non‐activated terminal alkenes leads selectively to linear 1,4‐enynes at room‐temperature. The catalytic system…”
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Pd-Catalyzed C-H Olefination of (Hetero)Arenes by Using Saturated Ketones as an Olefin Source by Shang, Yaping, Jie, Xiaoming, Zhou, Jun, Hu, Peng, Huang, Shijun, Su, Weiping

“…Tolerant: By using Pd(OAc)2/PCy3 as a catalyst, both electron‐rich aromatic heterocycles and electron‐deficient fluorobenzenes undergo the dehydrogenative…”
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Rh(III)-Catalyzed Amide-Directed Cross-Dehydrogenative Heteroarylation of Pyridines by Shang, Yaping, Jie, Xiaoming, Zhao, Huaiqing, Hu, Peng, Su, Weiping

“…A new catalytic methodology has been developed for the synthesis of heteroaryled pyridines via a rhodium(III)-catalyzed dehydrogenative cross-coupling…”
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Differentiation between enamines and tautomerizable imines in the oxidation reaction with TEMPO by Jie, Xiaoming, Shang, Yaping, Chen, Zhe-Ning, Zhang, Xiaofeng, Zhuang, Wei, Su, Weiping

“…Enamine and imine represent two of the most common reaction intermediates in syntheses, and the imine intermediates containing α -hydrogen often exhibit the…”
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Aggregation Behavior of a Six‐Membered Cyclic Frustrated Phosphane/Borane Lewis Pair: Formation of a Supramolecular Cyclooctameric Macrocyclic Ring System by Jie, Xiaoming, Daniliuc, Constantin G., Knitsch, Robert, Hansen, Michael Ryan, Eckert, Hellmut, Ehlert, Sebastian, Grimme, Stefan, Kehr, Gerald, Erker, Gerhard

“…A new six‐membered cyclic frustrated phosphane/borane Lewis pair was liberated from its HB(C6F5)2 adduct by treatment with vinylcyclohexane. The system is an…”
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Cycloaddition Reactions of an Active Cyclic Phosphane/Borane Pair with Alkenes, Alkynes, and Carbon Dioxide by Jie, Xiaoming, Sun, Qiu, Daniliuc, Constantin G., Knitsch, Robert, Hansen, Michael Ryan, Eckert, Hellmut, Kehr, Gerald, Erker, Gerhard

“…The active six‐membered cyclo‐FLP 6 undergoes a rapid P/B addition reaction to carbon dioxide. At elevated temperature, the resulting…”
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Ring Construction by 1,1‐Carboboration; Making Anthracene Derivatives from a Tetra(alkynyl)benzene by Liedtke, René, Surmiak, Sabrina, Jie, Xiaoming, Daniliuc, Constantin G., Kehr, Gerald, Erker, Gerhard

“…1,2,4,5‐Tetrakis(trimethylsilylethynyl)benzene reacted with two molar equivalents of the boranes R−B(C6F5)2 (R=C6F5, Me, Ph) in a series of sequential…”
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Palladium-Catalyzed Decarboxylative C-H Bond Arylation of Furans by Pei, Kai, Jie, Xiaoming, Zhao, Huaiqing, Su, Weiping

“…A Pd/PCy3/Ag2CO3 (Cy = cyclohexyl) catalytic system was found to promote decarboxylative arylation through the combination of decarboxylation and C–H bond…”
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Boraalkenes Made by a Hydroboration Route: Cycloaddition and B=C Bond Cleavage Reactions by Jie, Xiaoming, Chen, Chaohuang, Daniliuc, Constantin G., Kehr, Gerald, Erker, Gerhard

“…Hydroboration of styrene or vinylcyclohexane with the IMes(C6F5)BH+ cation followed by deprotonation provided a convenient synthetic entry to the [B]=CHCH2R…”
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The Bis(η6‐benzene)lithium Cation: A Fundamental Main‐Group Organometallic Species by Jie, Xiaoming, Li, Jun, Daniliuc, Constantin G., Wübker, Anna‐Lena, Hansen, Michael Ryan, Eckert, Hellmut, Mück‐Lichtenfeld, Christian, Kehr, Gerald, Erker, Gerhard

“…The synthesis and characterization of the bis(η6‐benzene)lithium cation, the benzene metallocene of the lightest metal, is reported. The boron compound…”
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Reactions of an anionic chelate phosphane/borata-alkene ligand with [Rh(nbd)Cl] 2 , [Rh(CO) 2 Cl] 2 and [Ir(cod)Cl] 2 by Watanabe, Kohei, Ueno, Atsushi, Tao, Xin, Škoch, Karel, Jie, Xiaoming, Vagin, Sergei, Rieger, Bernhard, Daniliuc, Constantin G, Letzel, Matthias C, Kehr, Gerald, Erker, Gerhard

“…Borata-alkenes can serve as anionic olefin equivalent ligands in transition metal chemistry. A chelate ligand of this type is described and used for metal…”
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Rhodium(III)‐Catalyzed Synthesis of Skipped Enynes via C(sp3)–H Alkynylation of Terminal Alkenes by Della‐Felice, Franco, Zanini, Margherita, Jie, Xiaoming, Tan, Eric, Echavarren, Antonio M.

“…The RhIII‐catalyzed allylic C−H alkynylation of non‐activated terminal alkenes leads selectively to linear 1,4‐enynes at room‐temperature. The catalytic system…”
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The Bis(η6‐benzene)lithium Cation: A Fundamental Main‐Group Organometallic Species by Jie, Xiaoming, Li, Jun, Daniliuc, Constantin G., Wübker, Anna‐Lena, Hansen, Michael Ryan, Eckert, Hellmut, Mück‐Lichtenfeld, Christian, Kehr, Gerald, Erker, Gerhard

“…The synthesis and characterization of the bis(η6‐benzene)lithium cation, the benzene metallocene of the lightest metal, is reported. The boron compound…”
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Aggregation Behavior of a Six‐Membered Cyclic Frustrated Phosphane/Borane Lewis Pair: Formation of a Supramolecular Cyclooctameric Macrocyclic Ring System by Jie, Xiaoming, Daniliuc, Constantin G., Knitsch, Robert, Hansen, Michael Ryan, Eckert, Hellmut, Ehlert, Sebastian, Grimme, Stefan, Kehr, Gerald, Erker, Gerhard

“…A new six‐membered cyclic frustrated phosphane/borane Lewis pair was liberated from its HB(C6F5)2 adduct by treatment with vinylcyclohexane. The system is an…”
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Cu-Catalyzed Sequential Dehydrogenation–Conjugate Addition for β‑Functionalization of Saturated Ketones: Scope and Mechanism by Jie, Xiaoming, Shang, Yaping, Zhang, Xiaofeng, Su, Weiping

“…The first copper-catalyzed direct β-functionalization of saturated ketones is reported. This protocol enables diverse ketones to couple with a wide range of…”
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Palladium-Catalyzed Decarboxylative CH Bond Arylation of Thiophenes by Hu, Peng, Zhang, Min, Jie, Xiaoming, Su, Weiping

“…2‐Arylthiophene sind die Produkte der effizienten Titelreaktion mit Pd/PCy3 als Katalysator und einer stöchiometrischen Menge an Ag2CO3 (siehe Schema;…”
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Palladium-Catalyzed Oxidative Cross-Coupling between Heterocycles and Terminal Alkynes with Low Catalyst Loading by Jie, Xiaoming, Shang, Yaping, Hu, Peng, Su, Weiping

“…Direct: With [Pd2(dba)3] as a catalyst, the direct alkynylation of thiophenes bearing a variety of substituents has been accomplished by using terminal alkynes…”
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