Studies on Functionally Substituted n5-Cyclopentadienyl Transition-Metal Compounds-Synthesis and Crystal Structure of η5-CH3COC5H4W(CO)3CH2C5H5

Chemical Research in Chinese Universities ›› 1990, Vol. 6 ›› Issue (1): 14-19.

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Studies on Functionally Substituted n₅-Cyclopentadienyl Transition-Metal Compounds-Synthesis and Crystal Structure of η⁵-CH₃COC₅H₄W(CO)₃CH₂C₅H₅

Song Licheng¹, Yang Hua¹, Hu Qingmei¹, Zhou Zhongyuan²

1. Department of Chemistry, Nankai University, Tianjin;
2. Chengdu Center of Analysis and. Determination, Academia Sinica, Chengdo

Received:1989-10-24 Online:1990-01-24 Published:2011-09-09

Abstract

Abstract: Reaction of benzyl chloride with η⁵-CH₃COC₅H₄W(CO)₂Na formed in situ from η⁶-CH₃CO C₆H₄Na and W(CO)₂ gives η⁶-CH₃COC₆H₄W(CO)₃CH₂C₅H₅. The single crystal structure of the product was determined by X-ray diffraction method. It crystallizes in the triclinlc space group P₁ with unit cell parameters a= 10.199(5),b=12.116(7), c=14.207(6)A;a=69.47(5),β=72.38(3),γ= 85.89(4);V= 1569.9A³, Dc= 1.98 g/cm²; Z=4. Least-square refinement led to final Rvalue of 0.0539 and Rw value of 0.0553, based on 3548 independent observed reflections.

Key words: η5-Acetylcyclopentadienyl, 6-Benzyl tungsten compounds, Synthesis, Crystal structure

Song Licheng, Yang Hua, Hu Qingmei, Zhou Zhongyuan. Studies on Functionally Substituted n₅-Cyclopentadienyl Transition-Metal Compounds-Synthesis and Crystal Structure of η⁵-CH₃COC₅H₄W(CO)₃CH₂C₅H₅[J]. Chemical Research in Chinese Universities, 1990, 6(1): 14-19.

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Studies on Functionally Substituted n₅-Cyclopentadienyl Transition-Metal Compounds-Synthesis and Crystal Structure of η⁵-CH₃COC₅H₄W(CO)₃CH₂C₅H₅

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