Electric Literature of 1608-26-0, Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.1608-26-0, Name is Tris(dimethylamino)phosphine
, molecular formula is P[N(CH3)2]3. In a patent, introducing its new discovery.
The equilibrium constant Kk of H-bond complex formation between some O-basic compounds (N-methyl morpholine-N-oxide, N-methyl-caprolactame, hexamethyl phosphortriamide, dimethyl sulfoxide) and several OH-group containing compounds (phenole, glucose, xylose, cellobiose, cellulose) has been determined in the presence of LiCl by UV-spectroscopic measurements.Kk-values obtained were compared with those of the appropriate LiCl-free systems.With xylase, no UV absorption band indicating complexation has been found, neither in the presence nor in the absence.With all the o ther OH-group containing compounds, Kk is significantly increased by addition of LiCl.The results were discussed on the basis of specific solvation phenomena and acid-base interactions.
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Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate