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Tricarbonyl­(η5-cyclo­pentadienyl)(3-iodo­propyl)tungsten(II)

✍ Scribed by Friedrich, Holger B. ;Onani, Martin O. ;Rademeyer, Melanie

Book ID
104483149
Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
143 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, [W(C 5 H 5 )(C 3 H 6 I)(CO) 3 ], the W atom is coordinated by a cyclopentadienyl ligand, three carbonyl ligands and an iodoalkyl chain in a distorted square-pyramidal arrangement. In the crystal structure, the molecules pack with the iodoalkyl chains in non-interdigitated layers.

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Nucleophilic Substitutions of N-Acyl-4-C
Nucleophilic Substitutions of N-Acyl-4-Chloro-3-Thiazolidines with the Organometallic Selenolates LiSeMcp(CO)3, M = Mo, W. Crystal Structure of (RS)-3-Acetyl-4-[(η5-cyclopentadienyl)(tricarbonyl)selenolato-tungsten(II)]-2,2,5,5-tetramethyl-3-thiazolidine
✍ Ole Westerhoff; Jürgen Martens; Carsten Thöne* 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 German ⚖ 116 KB 👁 1 views

Selenolato complexes of molybdenum(II) and tungsten(II) with biologically important thiazolidine N/S-heterocycles have been prepared via nucleophilic attack of LiSeMocp(CO) 3 or LiSeWcp(CO) 3 on N-acyl-4-chloro-thiazolidines, easily accessible by reaction of acyl chlorides with 3-thiazolines. The re