Search Results - "Sum, Yin Ngai"

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  1. 1
    Acetylide Ion (C22−) as a Synthon To Link Electrophiles and Nucleophiles: A Simple Method for Enaminone Synthesis

    Acetylide Ion (C22−) as a Synthon To Link Electrophiles and Nucleophiles: A Simple Method for Enaminone Synthesis by Yu, Dingyi, Sum, Yin Ngai, Ean, Amanda Chng Cheng, Chin, Mei Ping, Zhang, Yugen

    Published in Angewandte Chemie International Edition (03-05-2013)
    “…Friendly competition: A three‐component reaction system composed of calcium carbide, an aryl aldehyde, and an amine gave enaminones or propargylamines (see…”
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  2. 2
    Synthesis of Functional Acetylene Derivatives from Calcium Carbide

    Synthesis of Functional Acetylene Derivatives from Calcium Carbide by Lin, Zhewang, Yu, Dingyi, Sum, Yin Ngai, Zhang, Yugen

    Published in ChemSusChem (01-04-2012)
    “…AHA Erlebnis: CaC2, used to produce acetylene until several decades ago, is re‐emerging as a cheap, sustainable resource synthesized from coal and…”
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  3. 3
    Selective Formation of Formamidines or 7-Aminomethylbenzoxazoles from Unprecedented Couplings between Benzoxazoles and Amines

    Selective Formation of Formamidines or 7-Aminomethylbenzoxazoles from Unprecedented Couplings between Benzoxazoles and Amines by Yu, Dingyi, Lee, Szehui, Sum, Yin Ngai, Zhang, Yugen

    Published in Advanced synthesis & catalysis (18-06-2012)
    “…A method for the selective synthesis of amidines by ring‐opening amination or of 7‐aminomethylbenzoxazoles via a novel three‐component‐coupling reaction…”
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  4. 4
    Catalytic Hydrosilylation of Carbonyls via Re(CO)5Cl Photolysis

    Catalytic Hydrosilylation of Carbonyls via Re(CO)5Cl Photolysis by Toh, Chun Keong, Sum, Yin Ngai, Fong, Wai Kit, Ang, Siau Gek, Fan, Wai Yip

    Published in Organometallics (28-05-2012)
    “…The hydrosilylation reaction between silanes and various carbonyl substrates such as aldehyde, ketone, ester, and carbonate has been catalyzed by Re(CO)5Cl UV…”
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  5. 5
    Corrigendum: Selective Formation of Formamidines or 7-Aminomethylbenzoxazoles from Unprecedented Couplings between Benzoxazoles and Amines

    Corrigendum: Selective Formation of Formamidines or 7-Aminomethylbenzoxazoles from Unprecedented Couplings between Benzoxazoles and Amines by Yu, Dingyi, Lee, Szehui, Sum, Yin Ngai, Zhang, Yugen

    Published in Advanced synthesis & catalysis (09-07-2012)
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  6. 6
    Acetylide Ion (C sub(2) super(2-)) as a Synthon To Link Electrophiles and Nucleophiles: A Simple Method for Enaminone Synthesis

    Acetylide Ion (C sub(2) super(2-)) as a Synthon To Link Electrophiles and Nucleophiles: A Simple Method for Enaminone Synthesis by Yu, Dingyi, Sum, Yin Ngai, Ean, Amanda Chng Cheng, Chin, Mei Ping, Zhang, Yugen

    Published in Angewandte Chemie International Edition (01-05-2013)
    “…Friendly competition: A three-component reaction system composed of calcium carbide, an aryl aldehyde, and an amine gave enaminones or propargylamines (see…”
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  7. 7
    Catalytic Hydrosilylation of Carbonyls via Re(CO) 5 Cl Photolysis

    Catalytic Hydrosilylation of Carbonyls via Re(CO) 5 Cl Photolysis by Toh, Chun Keong, Sum, Yin Ngai, Fong, Wai Kit, Ang, Siau Gek, Fan, Wai Yip

    Published in Organometallics (28-05-2012)
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  8. 8
    Acetylide Ion (C22−) as a Synthon To Link Electrophiles and Nucleophiles: A Simple Method for Enaminone Synthesis

    Acetylide Ion (C22−) as a Synthon To Link Electrophiles and Nucleophiles: A Simple Method for Enaminone Synthesis by Yu, Dingyi, Sum, Yin Ngai, Ean, Amanda Chng Cheng, Chin, Mei Ping, Zhang, Yugen

    Published in Angewandte Chemie (03-05-2013)
    “…Freundliche Konkurrenten: Ein Dreikomponentensystem aus Calciumcarbid, einem Arylaldehyd und einem Amin liefert über konkurrierende Reaktionswege auf…”
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