Remarkable structures of cyclotri(deoxycholate) and cyclotetra(24-norcholate) acetate esters.
X-ray crystallographic determinations and AM1 calculations have defined the solid-state and gas-phase structures of cyclotri(deoxycholate) and cyclotetra(24-norcholate). The latter cyclotetramer is one of the largest open macrocycles ever subjected to crystallography.
Dias
Jerry Ray
JR
Department of Chemistry, University of Missouri-Kansas City, Kansas City, Missouri 64110-2499, USA.
Pascal
Robert A
RA
Morrill
Jason
J
Holder
Andrew J
AJ
Gao
Hongwu
H
Barnes
Charles
C
D000085:Acetates / Q000737:chemistry; D001672:Biocompatible Materials / Q000138:chemical synthesis / Q000737:chemistry*; D020355:Cholates / Q000138:chemical synthesis / Q000737:chemistry*; D018360:Crystallography, X-Ray; D004952:Esters / Q000138:chemical synthesis / Q000737:chemistry*; D008958:Models, Molecular; D015394:Molecular Structure
D000085:Acetates; D001672:Biocompatible Materials; D020355:Cholates; D004952:Esters; C459741:cyclotetra(24-norcholate) acetate ester; C459742:cyclotri(deoxycholate) acetate ester