Structure of di-p-tolyl diselenide, C14H14Se2

Bossche, G. Van den; Spirlet, M. R.; Dideberg, O.; Dupont, L.

doi:10.1107/s0108270184010301

Cited by 5 publications

References 3 publications

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Recent Advances of Structural Chemistry of Organoselenium and Organotellurium Compounds

Nakanishi

Hayashi

Hashimoto

et al. 2014

Patai's Chemistry of Functional Groups

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The recent advances of structural chemistry of organoselenium and organotellurium compounds are reviewed. The basic concepts of structural chemistry of the compounds are well summarized in Chapter 3 of Volume 1 in this series. About 9,000 structures for the compounds have been reported since then, therefore only selected results can be discussed here. Such compounds are expected to contain at least one CE (E = Se or Te) bond, although those with no CE bonds are also discussed, as necessary. Compounds containing CE (E = Se and Te) are discussed in some detail. Structures of unstable and/or reactive species are explained in detail, which are stabilized by the formation of dimers or higher oligomers or using large protecting groups. Bis‐selenides and bis‐tellurides and the derivatives at the naphthalene 1,8‐positions and the related systems are discussed in detail. The compounds containing hypervalent interactions are also discussed in detail. The idea is applied to the intramolecular and intermolecular linear interactions in crystals. In this connection, the extended hypervalent interactions are also explained in detail for the linear interactions longer than three, exemplified by typical cases and unique cases in crystals.

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Recent Advances of Structural Chemistry of Organoselenium and Organotellurium Compounds

Nakanishi

Hayashi

Hashimoto

et al. 2014

Patai's Chemistry of Functional Groups

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Synthese und Koordinationsverhalten von Selenoalkinylen R‐Se‐C≡C‐R′

et al. 1990

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Synthesis and Coordination Ability of Selenoalkynes R ‐ Se ‐ C ≡ C ‐ R′ Several synthetic methods for the preparation of selenoalkynes R–Se–C≡C–R′ (1) are discussed. 1 reacts with octacarbonyl dicobalt to yield the η2‐π‐side‐on coordinated alkyne complexes R‐Se[(η2‐C≡C–R′)Co2(CO)6 (8) which contain a sterically hindered carbon–cobalt tetrahedrane cluster unit. The identity of compounds 1 and 8 is documented by analytical and spectroscopic [IR, MS, 1H‐, 77Se‐, and 13C‐NMR) data as well as by X‐ray analysis of C6H5)Co2‐(CO)6] (8a).

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