1. The preferred conformations of the ribofuranose and 1,3,5,2-trioxaphosphepane rings in stereoisomeric 1,5;2,3-bis-O-(N-diethylamidothionephosphato)-β-D-ribofuranosides are the twisted envelope1TO and the chair C5 CO 1 C 1 conformations, respectively. 2. The conformations of the dioxaphospholane ring in the indicated compounds correspond to the twisted envelope P2 TO 2 and O3TP 2 conformations, distinguished by the cis or trans orientations of the O2P2O3 fragment relative to the H2 and H3 atoms of the ribofuranose ring. © 1981 Plenum Publishing Corporation
1. Unsubstituted 2-dialkylamino-1,3,2-dioxaphosphorinanes with three- and four-coordinated phosphoru...
A chair conformation with an axial orientation of the phosphoryl or thiophosphoryl group is preferab...
Using PMR spectroscopy and the dipole moment and Kerr effect methods it has been shown that 2-methox...
1. The preferred conformations of the ribofuranose and 1,3,5,2-trioxaphosphepane rings in stereoisom...
A series of isomeric, six-membered, cyclic phenyl phosphate esters has been obtained by column chrom...
1. Trans- and cis-orientations of the carbomethoxyl substituents at the C4 and C5 atoms in 1,3,2-dio...
Based on the dipole moment data, either a cis or near-cis orientation of the phosphoryl and methyl g...
An 1H NMR study of the conformation of the dioxaphosphorinane ring of a number of diastereoisomeric ...
International audienceA conformational analysis using the Pseurot 6.3 software package of a modified...
A number of epimeric pairs of 3-X-trans-2,4-dioxa-3-Y-3-phosphabicyclo[4.3.0]nonanes (1, X = OCH3, Y...
The X-ray crystal structure of 2-(2′,4′-dioxo-3′-pentyl)-5,5-dimethyl-2-oxo-1,3,2- dioxaphosphorinan...
With increasing interest in the control of the conformations of nucleic acids to define active ribos...
1H NMR spectroscopy, measurements of dipole moments, and the Kerr effect have been used to study the...
1. Unsubstituted 2-dialkylamino-1,3,2-dioxaphosphorinanes with three- and four-coordinated phosphoru...
A chair conformation with an axial orientation of the phosphoryl or thiophosphoryl group is preferab...
Using PMR spectroscopy and the dipole moment and Kerr effect methods it has been shown that 2-methox...
1. The preferred conformations of the ribofuranose and 1,3,5,2-trioxaphosphepane rings in stereoisom...
A series of isomeric, six-membered, cyclic phenyl phosphate esters has been obtained by column chrom...
1. Trans- and cis-orientations of the carbomethoxyl substituents at the C4 and C5 atoms in 1,3,2-dio...
Based on the dipole moment data, either a cis or near-cis orientation of the phosphoryl and methyl g...
An 1H NMR study of the conformation of the dioxaphosphorinane ring of a number of diastereoisomeric ...
International audienceA conformational analysis using the Pseurot 6.3 software package of a modified...
A number of epimeric pairs of 3-X-trans-2,4-dioxa-3-Y-3-phosphabicyclo[4.3.0]nonanes (1, X = OCH3, Y...
The X-ray crystal structure of 2-(2′,4′-dioxo-3′-pentyl)-5,5-dimethyl-2-oxo-1,3,2- dioxaphosphorinan...
With increasing interest in the control of the conformations of nucleic acids to define active ribos...
1H NMR spectroscopy, measurements of dipole moments, and the Kerr effect have been used to study the...
1. Unsubstituted 2-dialkylamino-1,3,2-dioxaphosphorinanes with three- and four-coordinated phosphoru...
A chair conformation with an axial orientation of the phosphoryl or thiophosphoryl group is preferab...
Using PMR spectroscopy and the dipole moment and Kerr effect methods it has been shown that 2-methox...