Metal‐Metal Multiple Bonds Formed Across Two Tungsten‐Calix[4]arenes by a Reductive Coupling Reaction | Zendy

Giannini Luca | Zendy; Solari Euro | Zendy; ZanottiGerosa Antonio | Zendy; Floriani Carlo | Zendy; ChiesiVilla Angiola | Zendy; Rizzoli Corrado | Zendy

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Metal‐Metal Multiple Bonds Formed Across Two Tungsten‐Calix[4]arenes by a Reductive Coupling Reaction

Author(s) -

Giannini Luca,

Solari Euro,

ZanottiGerosa Antonio,

Floriani Carlo,

ChiesiVilla Angiola,

Rizzoli Corrado

Publication year - 1997

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.199707531

Subject(s) - calixarene , tungsten , chemistry , metal , pyridine , coupling reaction , cyclophane , crystallography , polymer chemistry , photochemistry , inorganic chemistry , stereochemistry , molecule , crystal structure , medicinal chemistry , organic chemistry , catalysis

Tungsten–tungsten double and triple bonds are found in the dimers 1 (structure depicted on the right; calixarene substituents partly omitted) and 2 , respectively, formed by the reductive coupling of the corresponding dichlorotungsten compounds. In 1 the two Na + ions are located in the calixarene cavity; in 2 they bridge the two calixarene units. py = pyridine.

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