Practical Imidazole‐Based Phosphine Ligands for Selective Palladium‐Catalyzed Hydroxylation of Aryl Halides | Zendy

Schulz Thomas | Zendy; Torborg Christian | Zendy; Schäffner Benjamin | Zendy; Huang Jun | Zendy; Zapf Alexander | Zendy; Kadyrov Renat | Zendy; Börner Armin | Zendy; Beller Matthias | Zendy

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Practical Imidazole‐Based Phosphine Ligands for Selective Palladium‐Catalyzed Hydroxylation of Aryl Halides

Author(s) -

Schulz Thomas,

Torborg Christian,

Schäffner Benjamin,

Huang Jun,

Zapf Alexander,

Kadyrov Renat,

Börner Armin,

Beller Matthias

Publication year - 2009

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200804898

Subject(s) - phosphine , palladium , aryl , hydroxylation , imidazole , halide , chemistry , combinatorial chemistry , aryl halide , organic chemistry , catalysis , alkyl , enzyme

The phenol countdown : Novel imidazole‐based phosphine ligands are synthesized on scales up to 100 g by a convenient lithiation–phosphorylation method. The phosphines are stable towards air and moisture and are successfully applied as ligands in the palladium‐catalyzed selective hydroxylation of aryl halides (see scheme, dba=dibenzylideneacetone).

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