I. The Decomposition of Cis- and Trans-2-stilbene-diazonium Fluoborates: II. Some Aspects of the Stereochemistry of Nine Membered Carbon Rings |
Contents
HISTORICAL | 2 |
DISCUSSION | 13 |
Studies of the flexibility of 55dimethylcyclo | 19 |
4 other sections not shown
Common terms and phrases
5,5-dimethylcyclononanol acid phthalate 5,5-dimethylcyclononanone 6-amino-2,3-heptamethylenequinoxaline absorption acetone acyloin alcohol amine Anal asymmetric benzene Calc'd carbon CHâ‚‚ CHC1 Chem chloride cinchonidine cis-2-stilbenediazonium fluoborate colorless condensation conformation COOET COOH cooled copper powder Cornell University crude crystalline crystallized cyclization cyclononanone d-acid DECOMPOSITION OF cis derivative diazonium fluoborate diazonium salts dilute dissolved distilled ester ethanol evaporated extracted with ether flask Found Fraction hexane hydrochloric acid hydrogen Ibid indazole infrared ketone LIBRARY CORNELL lithium aluminum hydride medium size ring melting point mole mother liquors nine membered ring nine-membered ring nitrogen olefins optically active oxidation phenanthrene Prelog procedure pure quantitative quinine salt quinoxaline racemic reaction mixture reagent recrystallization refluxed regenerated residue resolution resolving agent ring compounds room temperature rotation salt was obtained semicarbazone showed sodium hydroxide solid solvent spectra stirring sulfuric acid synthesis trans trans-2-stilbenediazonium fluoborate UNIV UNIVERSITY CORNELL xylene yellow yield of phenanthrene zinc dust