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Intermetal oxygen, sulfur, and selenium atom transfer reactions involving titanium porphyrin complexes
Author(s) -
L. Keith Woo,
J. Alan Hays
Publication year - 1993
Publication title -
inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 233
eISSN - 1520-510X
pISSN - 0020-1669
DOI - 10.1021/ic00063a002
Subject(s) - chemistry , sulfur , selenium , porphyrin , oxygen , titanium , oxygen atom , atom (system on chip) , photochemistry , inorganic chemistry , molecule , organic chemistry , computer science , embedded system
The reaction of (octaethylporphyrinato) titanium (IV) perchalcogenido complexes (OEP)Ti([eta][sup 2]-X[sub 2])(X = O,S,Se) with (tetratolylporphyrinato)titanium(II) acetylene complexes (TTP)Ti([eta][sup 2]-PhC[triple bond]CPh) or (TTP)Ti([eta][sup 2]-EtC[triple bond]CEt) in C[sub 6]D[sub 6] results in oxygen, sulfur, or selenium atom transfer processes which produce (TTP)Ti[double bond]X and (OEP)Ti[double bond]X. These reactions are formally two-electron processes in which X-X bond cleavage has occurred and [eta][sup 2]-X[sub 2][sup 2][sup [minus]] is reduced to 2 X[sup 2][sup [minus]] and Ti(II) is oxidized to Ti(IV).

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