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Communication | Regular issue | Vol 9, No. 9, 1978, pp.1249-1255
Published online, 1st January, 1970
DOI: 10.3987/R-1978-09-1249
A New Route to (±)-cis-2-Oxabicyclo[3.3.0]oct-6-en-3-one, a Prostaglandin Synthon

Seiichi Takano,* Hiromitsu Iwata, and Kunio Ogasawara

*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan


A new route to (±)-cis-2-oxabicyclo[3.3.0]oct-6-en-3-one (1), an important prostaglandin synthon, has been developed using a symmetrical starting material (3).