8 and 16-Membered ring phosphorus compounds. Ring size dependence of the NMR parameters
摘要:
AbstractThe 1H NMR spectral analysis of four 8‐membered rings, 2‐thioxo‐ (or 2‐oxo‐) 2‐R‐1,3,6,2‐ trithiaphocane, is reported. The stereochemistry of the 8‐membered ring is discussed. The 31P NMR spectral parameters [δ31P, 1J(PC)] obtained on several cyclic 1,3,2‐dithiaphospha compounds of variable size (5, 6, 8, 12 and 16‐membered rings) are discussed as a function of the ring size and of the geometry of the molecule.
8 and 16-Membered ring phosphorus compounds. Ring size dependence of the NMR parameters
作者:J. Martin、J. B. Robert
DOI:10.1002/mrc.1270150118
日期:1981.1
AbstractThe 1H NMR spectral analysis of four 8‐membered rings, 2‐thioxo‐ (or 2‐oxo‐) 2‐R‐1,3,6,2‐ trithiaphocane, is reported. The stereochemistry of the 8‐membered ring is discussed. The 31P NMR spectral parameters [δ31P, 1J(PC)] obtained on several cyclic 1,3,2‐dithiaphospha compounds of variable size (5, 6, 8, 12 and 16‐membered rings) are discussed as a function of the ring size and of the geometry of the molecule.