Triphenylphosphine-Promoted Synthesis of Spiroketals from Phthalic Anhydride with Dialkyl Acetylenedicarboxylates
摘要:
Triphenylphosphine, dialkyl acetylenedicarboxylates, and phthalic anhydride react in one pot to afford novel spirocyclic compounds in fairly good yields at room temperature.
Triphenylphosphine-Promoted Synthesis of Spiroketals from Phthalic Anhydride with Dialkyl Acetylenedicarboxylates
作者:Mohammad Bayat、Hossein Imanieh、Mohammad H. Farjam
DOI:10.1080/00397910903267913
日期:2010.7.27
Triphenylphosphine, dialkyl acetylenedicarboxylates, and phthalic anhydride react in one pot to afford novel spirocyclic compounds in fairly good yields at room temperature.