- NMR studies of benzoannulation in lithium, sodium and potassium ortho-formylphenolates
-
Lithium, sodium and potassium derivatives of (benzo)salicylaldehydes have been prepared and characterized by 1H and 13C NMR in order to see how the metal cation and benzoannulation affect spectral parameters. There is no qualitative
- Skotnicka, Agnieszka,Kolehmainen, Erkki,Laihia, Katri,Gawinecki, Ryszard
-
experimental part
p. 12 - 16
(2010/10/04)
-
- Copper radiosensitizers
-
Hypoxic cells are rendered more sensitive to irradiation by subjecting the cells to treatment with a Cu(II) coordination compound.
- -
-
-
- 1,4-Bis-styryl-benzene derivatives and a process for the preparation of the same
-
This invention relates to a novel 1,4-bis-styrylbenzene derivative, in particular, suitable for use as an optical brightening agent, which is represented by the following general formula, STR1 in which R and R1, which may be same or different,
- -
-
-
- Reactions of Phenyldichlorophosphorus(III) and Triphenyldibromophosphorus(V) with Salicylaldehyde
-
Salicylaldehydo derivatives of phenylphosphorus(III) and triphenylphosphorus(V) have been prepared from phenyldichlorophosphorus(III) and triphenyldibromophosphorus(V) respectively.They form addition compounds with titanium and tin tetrachlorides.The IR and PMR spectra of the compounds and the mass spectrum of bis-salicylaldehydophenylphosphorus(III) are discussed.
- Awasarkar, P. A.,Gopinathan, Sarada,Gopinathan, C.
-
p. 596 - 598
(2007/10/02)
-