Synthesis of Novel Exocyclic Allenes with a Norbornene Fragment

Russian Journal of Organic Chemistry - N-Substituted amino acids with a norbornene fragment were synthesized by the direct fusion of amino acids with endic anhydride at 150°C. The synthesized...     

Synthesis of New Cyclopentenofullerenes Containing a Norbornene Fragment

Russian Journal of Organic Chemistry - Endic acid imides were synthesized by direct fusion of endic anhydride with various amino acids. Further transformations of the resulting acids gave new...     

Crystal and molecular structure of 7,8-α-(thiolane-4′-OH-1′,1′-dioxo)-6,14-endo-etheno-6,7,8,14-tetrahydrothebaine

The x-ray structure is solved for a tetrahydrothebaine derivative containing a C^7,8-annelated thiolane dioxide fragment, the influence of which on the change of conformation of the morphine skeleton is examined.Institute of Organic Chemistry, Ural Branch, Russian Academy of Sciences, 450054 Ufa. Translated fromIzvestiya Akademii Nauk, Seriya Khimicheskaya, No. 11, pp. 2565–2572, November, 1992.     

Synthesis of New Lipophilic Cyclopentafullerenes from Long-Chain Alka-2,3-dienoates

Russian Journal of Organic Chemistry - Long-chain alka-2,3-dienoates were synthesized via the Wittig reaction from the corresponding fatty acids, and the subsequent triphenylphosphine-catalyzed...