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Dive into the research topics where Chun Song is active.

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Featured researches published by Chun Song.


Tetrahedron Letters | 2002

Palladium-imidazolium-catalyzed carbonylative coupling of aryl diazonium ions and aryl boronic acids

Merritt B. Andrus; Yudao Ma; Yunfu Zang; Chun Song

Abstract Palladium(II) acetate and N , N -bis-(2,6-diisopropylphenyl)dihydroimidazolium chloride (2 mol%) were used to catalyze the carbonylative coupling of aryl diazonium tetrafluoroborate salts and aryl boronic acids to form aryl ketones. Optimal conditions include carbon monoxide (1 atm) in 1,4-dioxane at 100°C for 5 h. Yields for unsymmetrical aryl ketones ranged from 76 to 90% for isolated materials with only minor amounts of biaryl coupling product observed (2–12%).


Angewandte Chemie | 2003

Asymmetric Addition of Aryl Boron Reagents to Enones with Rhodium Dicyclophane Imidazolium Carbene Catalysis

Yudao Ma; Chun Song; Changqing Ma; Zhijun Sun; Qiang Chai; Merritt B. Andrus


Organic Letters | 2001

Palladium-imidazolium carbene catalyzed aryl, vinyl, and alkyl Suzuki-Miyaura cross coupling.

Merritt B. Andrus; Chun Song


Organic Letters | 2002

Palladium−Imidazolium Carbene Catalyzed Mizoroki−Heck Coupling with Aryl Diazonium Ions

Merritt B. Andrus; Chun Song; Jiuqing Zhang


Organic Letters | 2003

Sonogashira coupling using bulky palladium-phenanthryl imidazolium carbene catalysis.

Yudao Ma; Chun Song; Wei Jiang; Quansheng Wu; Yong Wang; Xueying Liu; Merritt B. Andrus


Tetrahedron | 2005

Palladium catalyzed Suzuki–Miyaura coupling with aryl chlorides using a bulky phenanthryl N-heterocyclic carbene ligand

Chun Song; Yudao Ma; Qiang Chai; Chanqin Ma; Wei Jiang; Merritt B. Andrus


Organic Letters | 2003

Borylation of aryldiazonium ions with N-heterocyclic carbene-palladium catalysts formed without added base.

Yudao Ma; Chun Song; Wei Jiang; Guoping Xue; John F. Cannon; Xiaomei Wang; Merritt B. Andrus


Tetrahedron Letters | 2005

Bis-paracyclophane N-heterocyclic carbene–ruthenium catalyzed asymmetric ketone hydrosilylation

Chun Song; Changqin Ma; Yudao Ma; Wenhua Feng; Shutao Ma; Qiang Chai; Merritt B. Andrus


Journal of Organic Chemistry | 2002

A modified synthesis of iodoazidoaryl prazosin.

Merritt B. Andrus; Sashikumar N. Mettath; Chun Song


Tetrahedron Letters | 2006

Asymmetric allylation of aldehydes with allyltrichlorosilane using aza-paracyclophane-oxazoline-N-oxide catalysts

Qiang Chai; Chun Song; Zhijun Sun; Yudao Ma; Chanqin Ma; Yong Dai; Merritt B. Andrus

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Yudao Ma

Brigham Young University

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Yudao Ma

Brigham Young University

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Changqin Ma

Brigham Young University

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Qiang Chai

Brigham Young University

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Qiang Chai

Brigham Young University

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Shutao Ma

Brigham Young University

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Wei Jiang

Brigham Young University

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Wenhua Feng

Brigham Young University

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