Supramolecular chirogenesis in bis-porphyrins: interaction with chiral acids and application for the absolute configuration assignment.
[structure: see text] A new supramolecular chirogenic system on the basis of bis(free base porphyrin) and various enantiopure acids, which can be effectively applied for the chirality sensing purposes, is reported. The temperature and solvent are found to be key factors controlling the chirality transfer process in these assemblies.
Bhyrappa
Puttaiah
P
Entropy Control Project, ICORP, JST, 4-6-3 Kamishinden, Toyonaka-shi, Osaka 560-0085, Japan.
Borovkov
Victor V
VV
Inoue
Yoshihisa
Y
D002264:Carboxylic Acids / Q000737:chemistry*; D015394:Molecular Structure; D011166:Porphyrins / Q000737:chemistry*; D012997:Solvents / Q000737:chemistry; D013056:Spectrophotometry, Ultraviolet; D013237:Stereoisomerism; D013696:Temperature
D002264:Carboxylic Acids; D011166:Porphyrins; D012997:Solvents