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The phosphorescence of some deuterium-substituted phenylacetylenes

✍ Scribed by H. Singh; J.D. Laposa

Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
708 KB
Volume
3
Category
Article
ISSN
0022-2313

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πŸ“œ SIMILAR VOLUMES

Effect of partial and complete deuterati
Effect of partial and complete deuteration on the phosphorescence lifetime of phenylacetylene
✍ J.D. Laposa; H. Singh πŸ“‚ Article πŸ“… 1969 πŸ› Elsevier Science 🌐 English βš– 229 KB

Phosphorescence lifetimes measured for C6K5CCH. C6H5CCD, C6D$CH, and C6D5CCD in rigid glasses at 77% show that deuterium substitution for the single acetylenic hydrogen has almost the same effect as deuterium substitution for all five phenyl ring hydrogens in altering the radiationless deactivation

Synthesis and deuterium labeling of some
Synthesis and deuterium labeling of some 4-phenyl, 3-substituted isochromanes
✍ Anne-Laure Guyard; Alain Valleix; Bernard Rousseau; Jean-Christophe Cintrat πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 French βš– 132 KB

## Abstract The preparation of a number of 4‐phenyl isochromanes as well as the deuterated analogs is described using a simple strategy starting from easily obtained acetals. The diasteresoselectivity and the enantioselectivity of the adopted approach are both good. The deuterated analogs are prepa