Ribbed-Monofunctionalized Iron(II) Clathrochelate
with tert-Butyl Sulfide Substituents: Synthesis, Structure,
and Thermochemical Transformations

P. A. Petrov^{a, b}, A. V. Virovets^{a, b}, P. E. Plyusnin^{a, b}, E. Yu. Filatov^{a, b},
I. V. El’tsov^b, Ya. Z. Voloshin^c, and S. N. Konchenko^{a, b}

^a Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences,
pr. Akademika Lavrent’eva 3, Novosibirsk, 630090 Russia

^b Novosibirsk National State Research University, Novosibirsk, Russia

^c Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences,
ul. Vavilova 28, Moscow, 119991 Russia

e-mail: panah@niic.nsc.ru

Received April 14, 2014

Abstract—A ribbed-monofunctionalized macrobicyclic iron(II) complex with tert-butyl sulfide substituents
has been prepared via nucleophilic substitution of its dichloroclathrochelate precursor with tert-butylthiolate
ion. This new complex has been characterized using elemental analysis, IR and multinuclear NMR spectros-
copy, and the single crystal X-ray diffraction. Its thermal destruction occurs with release of isobutylene and
polyunsaturated hydrocarbons giving iron borate, iron fluoropolyborate, and iron nitride as follows from com-
bined thermal analysis and X-ray powder diffraction data.

DOI: 10.1134/S0036023614100131

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