Skip to Main content Skip to Navigation
Journal articles

Bromine-lithium exchange as a straightforward method to obtain meso-tetrakis(4-formylphenyl)porphyrin: a versatile intermediate

Abstract : A three step, one-pot reaction has been developed for the introduction of the formyl functional group to the mesa position of porphyrins. Symmetric meso-tetrakis(4-formylphenyl)porphyrin ((CHO)(4)TPPH2), an important cornerstone in porphyrin chemistry, was obtained selectively in good yields via bromine-lithium exchange and subsequent Bouveault reaction. The meso-tetrakis(4-formylphenyl)porphyrin was fully characterized by HR-ESI, UV-vis, NMR, and single crystal X-ray diffraction. (C) 2015 Elsevier Ltd. All rights reserved.
Document type :
Journal articles
Complete list of metadatas

https://hal-cea.archives-ouvertes.fr/cea-01734600
Contributor : Jérôme Planès <>
Submitted on : Wednesday, March 14, 2018 - 6:03:44 PM
Last modification on : Friday, July 10, 2020 - 7:58:46 AM

Identifiers

Collections

Citation

Emel Oenal, Vefa Ahsen, Jacques Pecaut, Dominique Luneau, Catherine Hirel. Bromine-lithium exchange as a straightforward method to obtain meso-tetrakis(4-formylphenyl)porphyrin: a versatile intermediate. Tetrahedron Letters, Elsevier, 2015, 56 (37), pp.5157-5160. ⟨10.1016/j.tetlet.2015.07.021⟩. ⟨cea-01734600⟩

Share

Metrics

Record views

407