73542-59-3Relevant academic research and scientific papers
Alkylation of enolate anions with dimethyl 3-bromo-2-ethoxypropenylphosphonate. A convergent cyclopentenone annulation method
Piers, Edward,Abeysekera, Brian
, p. 1114 - 1121 (1982)
A new convergent synthesis of 2-cyclopenten-1-ones is reported Treatment of dimethyl 2-oxopropylphosphonate (21) with excess triethyl orthoformate in the presence of ferric chloride hexahydrate provides the enol ether 22, which upon allylic bromination wi
