Gramstad, Thor published the artcileStudies of hydrogen bonding. II. Intermolecular hydrogen bond association between organophosphorus compounds and methanol, α-naphthol, and pentachlorophenol, respectively, Recommanded Product: Diethyltrichloromethylphosphonate, the publication is Acta Chemica Scandinavica (1961), 1337-46, database is CAplus.
cf. ibid. 14, 1485(1960). -The Kassociation ΔH, ΔF, and ΔS values of the equilibrium reaction between organophosphorus compounds and MeOH, α-naphthol (I), and C6Cl5OH (II) were determined by infrared measurements. Data were given for the dimeric hydrogen-bond association between 16 organophosphorus compounds and MeOH, I, and II in CCl4. A comparison of thermodynamic data of H bonds in CS2 and CCl4 was made for the compounds PhOH.Ph3PO and C6Cl5OH.Ph3PO. The following observations were made: (1) the absorption bands due to H-bonding are for each system lowered in frequency, broadened in contour, and enhanced in integrated intensity as the base strength of the proton acceptor increases; (2) the ease with which the H donors studied form H bonds in CCl4 with the organophosphorus compounds used is, in order of decreasing association constant, I > phenol > II > MeOH; (3) the sequence of the variation ΔH, ΔS with Δv for each system is, in order of decreasing slope, MeOH > phenol > I > II. For the system organophosphorus compounds-MeOH interaction on H bonding is predominantly due to the solvation effect around the H bonded complex; with I both the solvation and the solvent-proton donor effects come into play and with II the solvent-proton donor effect predominates.
Acta Chemica Scandinavica published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, Recommanded Product: Diethyltrichloromethylphosphonate.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics