B. Mohtat, I. Yavari, H. Zare, A. R. Alborzi, “Diastereoselective synthesis of dialkyl 4,5,5-triacetyl-3-methylcyclopent-3-ene-1,2-dicarboxylates”, Mendeleev Commun., 15:6 (2005), 250

Эта публикация цитируется в 5 статьях

Diastereoselective synthesis of dialkyl 4,5,5-triacetyl-3-methylcyclopent-3-ene-1,2-dicarboxylates

B. Mohtat^a, I. Yavari^ab, H. Zare^a, A. R. Alborzi^a

^a Department of Chemistry, Tarbiat Modarres University, Tehran, Iran
^b Department of Chemistry, Science and Research Branch, Islamic Azad Univeristy, Ponak, Tehran, Iran

Аннотация: Tetraacetylethane (3,4-diacetylhexane-2,5-dione) undergoes a smooth reaction with dialkyl acetylenedicarboxylates in the presence of triphenylphosphine to produce phosphorus ylide intermediates, which undergo a diastereoselective intramolecular Wittig reaction to produce dialkyl 4,5,5-triacetyl-3-methylcyclopent-3-ene-1,2-dicarboxylates in good yields.

Язык публикации: английский

DOI: 10.1070/MC2005v015n06ABEH002185