Synthesis and self-assembling behavior of a porphyrin bearing multiple meso-conjugated barbiturates

Autor:	Shinji Takeoka, Satoshi Arai, Toshiya Okamura
Rok vydání:	2010
Předmět:	Barbituric acid Aqueous solution Hydrogen bond Organic Chemistry Conjugated system Biochemistry Porphyrin chemistry.chemical_compound chemistry Drug Discovery Amphiphile Polymer chemistry Organic chemistry Self-assembly Derivative (chemistry)
Zdroj:	Tetrahedron Letters. 51:5177-5180
ISSN:	0040-4039
DOI:	10.1016/j.tetlet.2010.07.139
Popis:	An efficient procedure through deprotection of 2,4,6-trimethoxypyrimidine derivative afforded porphyrinato zinc bearing multi-barbiturates acting as multiple hydrogen bonding sites at the meso positions. Addition of excess amphiphilic triaminopyrimidine derivative, as a complementary motif to the barbiturate, in an aqueous solution of porphyrin conjugated with multiple barbiturates at the meso positions resulted in precipitation. The cast film from the chloroform solution of the precipitate indicated the formation of a well-defined porphyrin assembly.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2bd8450ef14aa345391d8248e98a43ab https://doi.org/10.1016/j.tetlet.2010.07.139 Zobrazit plný text záznamu Full Text from ScienceDirect