0000000001318081
AUTHOR
Taras L. Panikorovskii
Syntheses and Structures of a Series of Acyclic Diaminocarbene Palladium(II) Complexes Derived from 3,4-Diaryl-1H-pyrrol-2,5-diimines and Bisisocyanide Palladium(II) Complexes
Reactions of 3,4-diaryl-1H-pyrrol-2,5-diimines with various bisisocyanide palladium(II) complexes were studied. The coupling proceeds with one isocyanide ligand to accomplish the acyclic diaminocarbene complexes. The structure of generated diaminocarbene complexes depends on bulkiness of isocyanide ligand in the bisisocyanide complexes of palladium(II). The imino-group of 3,4-diaryl-1H-pyrrol-2,5-diimine reacts with one isocyanide ligand of cis-[PdCl2(CN–R)2] (R = i-Pr, Cy, t-Bu, Bn), and the nitrogen atom of the pyrrole ring is coordinated to the palladium center as the second isocyanide ligand remains intact. In the case of cis-[PdCl2(CN–R)2] (R = 2-acyloxyphenyl, 2-sulfonyloxyphenyl), on…
Towards a revisitation of vesuvianite-group nomenclature: the crystal structure of Ti-rich vesuvianite from Alchuri, Shigar Valley
Vesuvianite containing 5.85 wt% TiO2from an Alpine-cleft-type assemblage outcropped near Alchuri, Shigar Valley, Northern Areas, has been investigated by means of electron microprobe analyses, gas-chromatographic analysis of H2O, X-ray powder diffraction, single-crystal X-ray structure refinement,27Al NMR,57Fe Mössbauer spectroscopy, IR spectroscopy and optical measurements. Tetragonal unit-cell parameters are:a= 15.5326 (2),c= 11.8040 (2) Å, space groupP4/nnc. The structure was refined to finalR1= 0.031,wR2= 0.057 for 11247I> 2σ(I). A general crystal-chemical formula of studied sample can be written as follows (Z= 2):[8–9](Ca17.1Na0.9)[8]Ca1.0[5](Fe2+0.44Fe3+0.34Mg0.22)[6](Al3.59Mg0.41)…
CCDC 1817631: Experimental Crystal Structure Determination
Related Article: Dina V. Boyarskaya, Evgeny Bulatov, Irina A. Boyarskaya, Tatiana G. Chulkova, Valentin A. Rassadin, Elena G. Tolstopjatova, Ilya E. Kolesnikov, Margarita S. Avdontceva, Taras L. Panikorovskii, Vitalii V. Suslonov, Matti Haukka|2018|Organometallics|38|300|doi:10.1021/acs.organomet.8b00725
CCDC 1818370: Experimental Crystal Structure Determination
Related Article: Dina V. Boyarskaya, Evgeny Bulatov, Irina A. Boyarskaya, Tatiana G. Chulkova, Valentin A. Rassadin, Elena G. Tolstopjatova, Ilya E. Kolesnikov, Margarita S. Avdontceva, Taras L. Panikorovskii, Vitalii V. Suslonov, Matti Haukka|2018|Organometallics|38|300|doi:10.1021/acs.organomet.8b00725
CCDC 1817212: Experimental Crystal Structure Determination
Related Article: Dina V. Boyarskaya, Evgeny Bulatov, Irina A. Boyarskaya, Tatiana G. Chulkova, Valentin A. Rassadin, Elena G. Tolstopjatova, Ilya E. Kolesnikov, Margarita S. Avdontceva, Taras L. Panikorovskii, Vitalii V. Suslonov, Matti Haukka|2018|Organometallics|38|300|doi:10.1021/acs.organomet.8b00725
CCDC 1822187: Experimental Crystal Structure Determination
Related Article: Dina V. Boyarskaya, Evgeny Bulatov, Irina A. Boyarskaya, Tatiana G. Chulkova, Valentin A. Rassadin, Elena G. Tolstopjatova, Ilya E. Kolesnikov, Margarita S. Avdontceva, Taras L. Panikorovskii, Vitalii V. Suslonov, Matti Haukka|2018|Organometallics|38|300|doi:10.1021/acs.organomet.8b00725