Conformational analysis of 4-methyl-2-trimethylsiloxy-1,3,2- dioxaphosphinane was performed by the dipole moment method and quantum-chemical calculations. The 1,3,2-dioxaphosphinane heteroring was found to adopt a chair conformation with equatorial orientation of the 4-methyl group and axial orientation of the irregular trimethylsiloxy substituent. The conformational equilibrium involves non-eclipsed gauche and trans conformers (the latter prevailing) interconvertible through rotation about the exocyclic P-O bond. © Pleiades Publishing, Ltd., 2012
1. A determination has been made of the dipole moments of the phosphoryl group in the axial and equa...
The structure of some six- and eight-membered phosphorus and silicon heterocycles was established by...
The three-dimensional structure of a number of 2-thiono-1,3,2-dioxaphosphorinanes was studied by mea...
Conformational analysis of 4-methyl-2-trimethylsiloxy-1,3,2- dioxaphosphinane was performed by the d...
Conformational analysis of 1,4-heterophosphinanes in solution, based on a combination of the dipole ...
Conformational analysis of 1,3,2-dioxaphospholan-2-yl 2,2,2- trifluoroacetate and 4,5-benzo-1,3,2-di...
Conformational analysis of 1,3,2-dioxaphospholane-2-yl-2,2,2- trifluoroacetate and 4,5-benzo-1,3,2-d...
Based on the dipole moment data, either a cis or near-cis orientation of the phosphoryl and methyl g...
Conformational analysis of 1-sila-4-phospha-2,5-cyclohexadienes was performed using the methods of d...
Using PMR spectroscopy and the dipole moment and Kerr effect methods it has been shown that 2-methox...
1. Unsubstituted 2-dialkylamino-1,3,2-dioxaphosphorinanes with three- and four-coordinated phosphoru...
1. A determination has been made of the dipole moments of the phosphoryl group in the axial and equa...
The structure of some six- and eight-membered phosphorus and silicon heterocycles was established by...
The three-dimensional structure of a number of 2-thiono-1,3,2-dioxaphosphorinanes was studied by mea...
Conformational analysis of 4-methyl-2-trimethylsiloxy-1,3,2- dioxaphosphinane was performed by the d...
Conformational analysis of 1,4-heterophosphinanes in solution, based on a combination of the dipole ...
Conformational analysis of 1,3,2-dioxaphospholan-2-yl 2,2,2- trifluoroacetate and 4,5-benzo-1,3,2-di...
Conformational analysis of 1,3,2-dioxaphospholane-2-yl-2,2,2- trifluoroacetate and 4,5-benzo-1,3,2-d...
Based on the dipole moment data, either a cis or near-cis orientation of the phosphoryl and methyl g...
Conformational analysis of 1-sila-4-phospha-2,5-cyclohexadienes was performed using the methods of d...
Using PMR spectroscopy and the dipole moment and Kerr effect methods it has been shown that 2-methox...
1. Unsubstituted 2-dialkylamino-1,3,2-dioxaphosphorinanes with three- and four-coordinated phosphoru...
1. A determination has been made of the dipole moments of the phosphoryl group in the axial and equa...
The structure of some six- and eight-membered phosphorus and silicon heterocycles was established by...
The three-dimensional structure of a number of 2-thiono-1,3,2-dioxaphosphorinanes was studied by mea...