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Convenient Synthesis of New Anionic Water‐Soluble Phosphanes and Applications in Inter‐ and Intramolecular Heck Reactions
Author(s) -
Amengual Rémi,
Genin Emilie,
Michelet Véronique,
Savignac Monique,
Genêt JeanPierre
Publication year - 2002
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/1615-4169(200206)344:3/4<393::aid-adsc393>3.0.co;2-k
Subject(s) - chemistry , intramolecular force , cationic polymerization , reactivity (psychology) , heck reaction , lithium (medication) , halogen , quenching (fluorescence) , combinatorial chemistry , ring (chemistry) , organic chemistry , polymer chemistry , medicinal chemistry , catalysis , palladium , fluorescence , medicine , alkyl , alternative medicine , physics , pathology , quantum mechanics , endocrinology
The versatile preparation of new anionic water‐soluble ligands derived from triphenylphosphane is described based on halogen‐lithium exchange followed by CO 2 quenching. Efficient inter‐ and intramolecular Heck reactions have been disclosed. Comparison with other anionic and cationic ligands showed that meta substitution on the aromatic ring enhanced the reactivity.