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Palladium(II) Catalyzed Cyclization-Carbonylation-Cyclization Coupling Reaction of (ortho-Alkynyl Phenyl) (Methoxymethyl) Sulfides Using Molecular Oxygen as the Terminal Oxidant.

ABSTRACT: An efficient Pd(II)/Pd?-p-benzoquinone/hydroquinone-CuCl?/CuCl catalyst system was developed that uses environmentally friendly molecular oxygen as the terminal oxidant to catalyze the cyclization-carbonylation-cyclization coupling reaction (CCC-coupling reaction) of (o-alkynyl phenyl) (methoxymethyl) sulfides.

SUBMITTER: Shen R

PROVIDER: S-EPMC6273608 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature

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Palladium(II) Catalyzed Cyclization-Carbonylation-Cyclization Coupling Reaction of (ortho-Alkynyl Phenyl) (Methoxymethyl) Sulfides Using Molecular Oxygen as the Terminal Oxidant.

Shen Rong R Kusakabe Taichi T Yatsu Tomofumi T Kanno Yuichiro Y Takahashi Keisuke K Nemoto Kiyomitsu K Kato Keisuke K

Molecules (Basel, Switzerland) 20160905 9

An efficient Pd(II)/Pd⁰-p-benzoquinone/hydroquinone-CuCl₂/CuCl catalyst system was developed that uses environmentally friendly molecular oxygen as the terminal oxidant to catalyze the cyclization-carbonylation-cyclization coupling reaction (CCC-coupling reaction) of (o-alkynyl phenyl) (methoxymethyl) sulfides. ...[more]

PMID: 27607997

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