Perylene−Tetrapalladium Sandwich Complexes

Abstract

Bis-perylene-tetrapalladium sandwich complexes are synthesized and structurally characterized. These are the first examples of bis-arene sandwich complexes having metal-metal bond chains. X-ray crystallographic analyses showed that the tetrapalladium chain is bound to perylene ligands at the C8 edge position.

Construction of a Planar Tetrapalladium Cluster by the Reaction of Palladium(0) Bis(isocyanide) with Cyclic Tetrasilane

“…To overcome these drawbacks, a new methodology called template synthesis has recently been introduced [10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28]. In this method, the products are synthesized by clustering multiple metal atoms To overcome these drawbacks, a new methodology called template synthesis has recently been introduced [10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28].…”

“…In this method, the products are synthesized by clustering multiple metal atoms To overcome these drawbacks, a new methodology called template synthesis has recently been introduced [10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28]. In this method, the products are synthesized by clustering multiple metal atoms on the template.…”

“…Using this synthetic strategy, many transition metal clusters having 1D chain-like structures have been prepared by employing polyenes [10][11][12][13], multidentate phosphines [14][15][16][17], and nitrogen-containing compounds as templates [18][19][20][21][22]. Similarly, the use of (poly)cyclic aromatic hydrocarbons as a template led to the formation of metal clusters with 2D sheet-like structures [23][24][25][26][27][28]. However, only a limited number of 2D sheet-like clusters have been prepared, due to the lack of suitable template molecules.…”

Formation of a Dative Bond Between Pt0 and MoII in Linear Pt0–MoII–MoII–Pt0 Complexes, MoII2Pt02(pyphos)4(PR3)2, and Unique 1,4‐Oxidative Addition Reaction of Diaryl Disulfides Giving MoII2PtI2(pyphos)4(SAr)2 (pyphos = 6‐Diphenylphosphanyl‐2‐pyridonato)

“…[1] They are mainly constructed by assembling dinuclear metal units [1,2] by using appropriate multidentate ligands, [3][4][5][6][7][8][9] or by electrochemical methods. [10][11][12][13][14][15] We previously reported the preparation of linear heterometallic clusters with the use of a quadruply bonded dimolybdenum(II) complex, Mo 2 (pyphos) 4 (1) (pyphos = 6-diphenylphosphanyl-2-pyridonato), as a core part of metal strings, and their unique reactivity arising from the electronic anisotropy involving dative metal-metal bonds:…”

Arene‐Sandwiched Silver(I) Pyrazolates

“…For example, crystals of 1 obtained from benzene feature [(C 6 H 6 )(1)(C 6 H 6 )] sandwiches which represents a type C structure (Figure 2 a). [23][24][25] The distances between the two benzene centroids to the centroid of 1 in [(C 6 H 6 )(1)(C 6 H 6 )] are 3.18 and 3.23 . The shortest separation between a silver and a carbon atom of the benzene ring is 3.109 .…”