The structure of the allylpalladium chloride complex (C3H5PdCl)2 at –140°C

Smith, Allan E.

doi:10.1107/s0365110x65000774

Cited by 116 publications

(15 citation statements)

References 4 publications

(4 reference statements)

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“…The two methylene peaks are equivalent, but the two hydrogen atoms on each methylene group are magnetically nonequivalent-two being nearer to the metal atom and two away from it. Several x-ray studies on dimeric 7r-allylpalladium chloride confirm the structures proposed on the basis of NMR and infrared spectra (157,188,189,218,218,227).…”

Section: Carbonyl Complexes (N = 2)supporting

confidence: 50%

The History and Development of Organotransition Metal Chemistry

Rausch

1967

Werner Centennial

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Organotransition metal compounds have been known for over a century, but it has been only during the past 15 years that most of the major advances in this area have been made. Organotransition metal compounds consist of organic molecules or ligands coordinated to transition metals by one or more carbon atoms. In the present sur vey, the formation, properties, structure, and reactions of various classes of these substances are discussed. Empha sis has been placed on important discoveries and theories that have stimulated the rapid progress of organotransition metal chemistry. Pertinent reviews on various aspects of this subject have also been cited./^\rganometallic compounds containing neutral, unsaturated organic molecules coordinated to certain transition metals were known long before the advent of Werner's theories on coordination compounds. Until about 1950, however, this aspect of coordination chemistry remained fal low, and the structure and bonding of the compounds known at that time were quite perplexing. The discovery of ferrocene and the development of a rational theory of bonding in olefin-transition metal complexes in the early 1950's prompted a vigorous research effort around the world that has attracted the attention of organic chemists, inorganic chemists, crystallographers, and scientists of many allied disciplines. Research in organo transition metal chemistry presently is proceeding at a very rapid rate, and the synthesis and properties of seemingly unlimited new types of "organometallic, T complexes" represent an important frontier in coordina tion chemistry.The purpose of the present survey is twofold. Firstly, because the Werner Symposium is partly historical, some of the more important dis coveries and theories that have led to the present high level of interest in 486 Downloaded by UNIV OF NORTH CAROLINA on February 18, 2015 |

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Section: Carbonyl Complexes (N = 2)supporting

confidence: 50%

The History and Development of Organotransition Metal Chemistry

Rausch

1967

Werner Centennial

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“…Crystallographic data 28,29 of complex 1a show a planar Pd 2 Cl 2 unit with the two allyl ligands coordinated in a bent fashion to the palladium atoms (the allyl and the Pd 2 Cl 2 planes are tilted by 111.5°) resulting in an overall C 2h symmetry. This geometry is in good agreement with the energy-minimized structure of 1a.…”

Section: Resultsmentioning

confidence: 99%

Experimental and theoretical vibrational spectroscopic study on symmetric and asymmetric halo‐bridged complexes of palladium(II) and platinum(II)

Keßenich

Schulz

Severin

2001

J Raman Spectroscopy

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“…In dichloromethane using a Pd/2a ratio of 1:1, signals at δ ϭ 36.34 (broad) (0.6 P), 32.81 (0.1 P), 32.63 (0.1 P) and 21.82/21.74 (0.2 P) were observed, the most intense of which could be due to a Pd complex containing 2a as a PϪN chelating ligand similar above the allyl plane, can influence the incoming 1,5-dito the Pd complexes of the phosphane oxazoline li-methylbarbiturate anion (Figure 2), e.g. by forming hydrogands Based on X-ray studies [51] [52] [53] [54] [55] and calculations [56] of (η 3 -allyl)Pd complexes a molecular modelling study of an (η 3 -allyl)Pd complex with two phosphane imine ligands 2a was carried out using the tripos force field. .…”

Section: A Model For the Catalytically Active Phosphane-imine Pd Complexmentioning

confidence: 97%