Novel Coordination in the First Tellurium Porphyrin Complex: Synthesis and Crystal Structure of [Te(ttp)Cl(2)] This work was supported in part by the Research Corporation. ttp=meso-tetra-p-tolylporphyrin
Angew Chem Int Ed Engl. 2001 Dec 17;40(24):4743-4745.
doi: 10.1002/1521-3773(20011217)40:24<4743::aid-anie4743>3.0.co;2-h.