Synthesis of 3,6-dialkyl-4,5-dihydro-4,5-dichloro-2,1-benzisoxazoles from o-nitrophenylcyclopropanes

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 130–131, January, 1992.     

New method for synthesis of lamellar compounds of graphite with lithium

Conclusions The stirred reaction of graphite with molten lithium gave compounds of composition C₆Li, C₁₂Li, and C₁₈Li, for which the identity periods and thicknesses of the filled layers were determined.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 671–672, March, 1979.     

Complexes of pyridinium cyclopentadienylide with chromium and molybdenum carbonyls

Conclusions The pyridinium cyclopentadienylidechromium(molybdenum) tricarbonyl complexes were synthesized and a study was made of their IR, NMR, and mass spectra.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 1, pp. 227–228, January, 1977.The authors express their gratitude to N. I. Vasyukova and G. A. Panosyan for taking the mass and NMR spectra.     

Behavior of 2-nitroso-4-nitropropiophenone under conditions of cyclization to haloanthranils

The cyclization of 2-nitroso-4-nitropropiophenone under the influence of hydrogen chloride proceeds in a more complex manner than in the cases previously described for other 4-substituted-2-nitrosopropiophenones: three, rather than two, haloanthranils are formed, and their formation is accompanied simultaneously by a number of redox transformations. This fact is explained by a decrease in the ability of the carbonyl group in the investigated ketone to undergo protonation.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1334–1337, October, 1976.     

Insect pheromones and their analogues. XLVI. Synthesis of 13RS-hydrooxytetradec-5Z-enoic acid — The acyclic precursor of the macrolide component of the pheromone of Cryptolestes pusillus

New routes for the synthesis of 13RS-hydroxytetradec-5Z-enoic acid — the acyclic precursor of the macrolide component of the pheromone ofCryptolestes pusillus have been developed on the basis of the readily accessible 1-methylcycloocta-1Z, 5Z-diene or isopropyl nona-3E,8-dienoate.Institute of Biological Plant Protection, Moldovian Academy of Sciences, Kishinev. Scientific-Research Institute of Forestry and Forestry Mechanization, Pushkino. Moscow Institute of Wood Technology; and Georgia Institute of Mountain Forestry, Tbilisi. Translated from Khimiya Prirodnykh Soedeninii, No. 1, pp. 150–155, January–February, 1993.