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Synthesis of Silver(I) Complexes with the Bis(diphenylphosphanyl)-o-carborane Ligand. Crystal Structure of [Ag(phen){(PPh2)2C2B10H10}]ClO4 and [Ag{(SPPh2)2CH2}{(PPh2)2C2B10H10}]ClO4 · CH2Cl2

✍ Scribed by Bembenek, Eberhard ;Crespo, Olga ;Concepción Gimeno, M. ;Jones, Peter G. ;Laguna, Antonio


Publisher
Wiley (John Wiley & Sons)
Year
1994
Tongue
English
Weight
549 KB
Volume
127
Category
Article
ISSN
0009-2940

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✦ Synopsis


Silver(1) complexes I Bis(diphenylphosphany1)-o-carborane I o-Carborane Silver(1) perchlorate or nitrate react readily with bis(di-phenylphosphany1)-o-carborane to give the complexes [AgX((PPh2)2C2BloHlo)1 [X = C104 (l), NO3 (2)]. The perchlorate ligand is weakly bound to the silver atom and thus can be displaced by other ligands affording the three-coordinated complexes [AgL((PPh2)2C2BloHlo]]C104 [L = PPh3 (3), PPh2Me (4), AsPh, (5), C5H4NCOOH (6), C9H6NCOOH (7), SPPh3 (E)]. Compounds 3 and 4 can also be obtained by reaction of [Ag(OC103)PR3] with the diphosphane. Treatment of


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Blue crystals of Cu 2 (phen) 2 (H 2 O) 2 (C 5 H 6 O 4 ) 2 were obtained from a CH 3 OH±H 2 O solution containing CuCl 2 , 1,10-phenanthroline (phen), glutaric acid and Na 2 CO 3 . The crystal structure (monoclinic, P2 1 /c (no. 14), a = 10.271(1), b = 10.595(1), c = 15.585(1) A Ê , b = 107.105(3)°,