16258-78-9Relevant articles and documents
Immobilization of a hexaphyrin(1.0.1.0.0.0) derivative onto a tentagel-amino resin and its use in uranyl cation detection
Melfi, Patricia J.,Camiolo, Salvatore,Lee, Jeong Tae,Ali, Mehnaaz F.,McDevitt, John T.,Lynch, Vincent M.,Sessler, Jonathan L.
, p. 1538 - 1540 (2008/09/20)
The synthesis of an isoamethyrin derivative containing two CH 2CH2CO2CH3 moieties in the β-pyrrolic positions and its use in the colorimetric detection of the uranyl cation after immobilization onto a solid supp
Improved synthesis of functionalized 2,2′-bipyrroles
Jiao, Lijuan,Hao, Erhong,Vicente, M. Graca H.,Smith, Kevin M.
, p. 8119 - 8122 (2008/02/12)
(Chemical Equation Presented) A series of 2,2′-bipyrroles has been efficiently synthesized using an improved synthetic approach based on Pd(0-catalyzed homocoupling of various 2-iodopyrroles. This new synthetic approach takes place at room temperature and
Stepwise Synthesis of 1,19-Dibromo-a,c-biladienes and Their Conversion into Biliverdins, Corroles and Azaporphyrins
Pandey, Ravindra K.,Zhou, Huanghai,Gerzevske, Kevin,Smith, Kevin M.
, p. 183 - 185 (2007/10/02)
The first stepwise syntheses of unsymmetrically substituted 1,19-dibromo-a,c-biladienes, e.g. 3c, via the so-called 'tripyrrene route', and their facile conversion into biliverdins (bilin-1,19-diones), e.g. 4c, are described; this methodology is also adap
An Improved Preparation of 2-Pyrrolecarbaldehydes from 2-Methylpyrroles
Montforts, Franz-Peter,Schwartz, Ulrich M.
, p. 2301 - 2303 (2007/10/02)
Reaction of 2-methylpyrroles with lead(IV) acetate in chloroform affords 2-pyrrolecarbaldehydes with improved yields.Namely the yields of pyrrolecarbaldehydes with unsubstituted ring positions are increased efficiently.
Synthesis and protonation studies of a meso-unsubstituted surfactant porphyrin
Ringuet, Michel,Gagnon, Jacques
, p. 2420 - 2424 (2007/10/02)
A meso-unsubstituted surfactant porphyrin has been synthesized.Spectroscopic studies show that intermolecular protonation occurs between the side-chain carboxyl groups and the inner nitrogen atoms of the porphyrin, leading to the formation of a porphyrin
REACTIONS ON SOLID SUPPORTS PART I: NOVEL PREPARATION OF α-FORMYL PYRROLES FROM α-METHYLPYRROLES BY OXIDATION WITH THALLIUM (III) NITRATE ON CLAY
Jackson, Anthony H.,Rao, K.R. Nagaraja,Ooi, N. Sim,Adelakun, Esther
, p. 6049 - 6050 (2007/10/02)
Treatment of α-methylpyrroles with thallium (III) nitrate/Montmorillonite clay affords the corresponding α-formylpyrroles in excellent yields.
