{1,3-Bis[(diphenylphosphanyl-κP)oxy]prop-2-yl-κC 2}iodido(trimethylphosphane)cobalt(II)
نویسندگان
چکیده
The title compound, [Co(C(27)H(25)O(2)P(2))I(C(3)H(9)P)], was synthesized by the addition of 1-iodo-butane to a solution of the parent cobalt complex {1,3-bis-[(diphenyl-phosphan-yl)-oxy]prop-2-yl}bis-(trimethyl-phosphane)cobalt(II). Two five-membered cobaltocycles with considerable ring bending (sum of inter-nal angles = 516.4 and 517.7°) are formed through two P atoms of the PPh(2) groups and a metallated Csp(3) atom. The Co(II) atom is centered in a trigonal-bipyramidal configuration.
منابع مشابه
{1,3-Bis[(diphenylphosphanyl-κP)oxy]propane}dicarbonyliron(0)
The structure of the title compound, [Fe(C(27)H(26)O(2)P(2))(CO)(2)], exhibits a distorted tetra-hedral coordination [bond angle range = 96.31 (12)-119.37 (4)°], comprising two P-atom donors from the chelating 1,3-bis-[(diphenyl-phosphan-yl)-oxy]propane ligand [Fe-P = 2.1414 (10) and 2.1462 (10) Å] and two carbonyl ligands [Fe-C = 1.763 (4) and 1.765 (3) Å].
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