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Chemistry of chromium bis-acetylide complexes

López-Hernández, A. ; Venkatesan, K. ; Schmalle, H. ; Berke, Heinz

In: Monatshefte für Chemie - Chemical Monthly, 2009, vol. 140, no. 7, p. 845-857

Synthesis of C 1- and C 3ν-symmetric porphyrin trimers based on triphenylmethane cores

Papamicaël, Cyril A. ; Mongin, Olivier ; Gossauer, Albert

In: Monatshefte für Chemie / Chemical Monthly, 2007, vol. 138, no. 8, p. 791-796

This work describes the synthesis of a new class of tripodaphyrin derivatives with a triphenylmethane core. Both C₁- and C3ν-symmetric tetrahedral large molecules with covalently linked rigid elements were obtained.