Display options
Cite
Hinrichs M, Hofbauer FR, Klüfers P, et al. Oxacalix[3]arene complexes with the ReI(CO)3 fragment. Inorg Chem. 2006;45(17):6688-93doi: 10.1021/ic0603048.
Hinrichs, M., Hofbauer, F. R., Klüfers, P., & Suhanji, M. (2006). Oxacalix[3]arene complexes with the ReI(CO)3 fragment. Inorganic chemistry, 45(17), 6688-93. https://doi.org/10.1021/ic0603048
Hinrichs, Matthias, et al. "Oxacalix[3]arene complexes with the ReI(CO)3 fragment." Inorganic chemistry vol. 45,17 (2006): 6688-93. doi: https://doi.org/10.1021/ic0603048
Hinrichs M, Hofbauer FR, Klüfers P, Suhanji M. Oxacalix[3]arene complexes with the ReI(CO)3 fragment. Inorg Chem. 2006 Aug 21;45(17):6688-93. doi: 10.1021/ic0603048. PMID: 16903724.
Copy Download .nbib Format: NLM
Share it on

Inorg Chem. 2006 Aug 21;45(17):6688-93. doi: 10.1021/ic0603048.

Oxacalix[3]arene complexes with the ReI(CO)3 fragment.

Inorganic chemistry

Matthias Hinrichs, Florian R Hofbauer, Peter Klüfers, Mihael Suhanji

Affiliations

  1. Department of Chemistry and Biochemistry of the Ludwig Maximilian University, Butenandtstrasse 5-13, D-81377 Munich, Germany.

PMID: 16903724 DOI: 10.1021/ic0603048

Abstract

Oxacalix[3]arenes p-methyloxacalix[3]arene (L(1)), p-isopropyloxacalix[3]arene (L2), and p-ethoxycarbonyloxacalix[3]arene (L3) are able to bind the Re(I)(CO)3 moiety with two of their three phenol-O atoms and one of their ether-O atoms. The monoanionic complexes were isolated in the salts (DBUH)[Re(CO)3(L1H-2)].L1 (1) and (NEt4)[Re(CO)3(L2H-2)].L2.0.5 MeCN (2) (DBU = 1,8-diazabicyclo[5.4.0]undec-7-ene). Over the course of its reaction with (NEt4)(2)[Re(CO)3Br(3)] and DBU, p-ethoxycarbonyloxacalix[3]arene decomposes to form [{Re(CO)3(L4H-2)}2] (3) {L4 = 1-(5-ethoxycarbonyl-2-hydroxy-3-hydroxymethyl-benzyl)-2,3,4,6,7,8,9,10-octahydro-pyrimido[1,2-a]azepin-1-ium. The expected monoanion [Re(CO)3(L3H-2)]- (4) was identified by 13C NMR and mass spectra.

Publication Types