Author/Authors :
Sunazuka، نويسنده , , Toshiaki and Handa، نويسنده , , Masaki and Hirose، نويسنده , , Tomoyasu and Matsumaru، نويسنده , , Takanori and Togashi، نويسنده , , Yuko Kato-Nakamura، نويسنده , , Kaoru and Iwai، نويسنده , , Yuzuru and ?mura، نويسنده , , Satoshi، نويسنده ,
Abstract :
An efficient, stereocontrolled entry to the 11-oxatricyclo[5.3.1.1,703,8]undecane nucleus of luminamicin and lustromycin was afforded via intramolecular hetero-Michael addition of enone 7 followed by intramolecular aldol condensation of aldehyde 5 by way of the epimerization at the stereocenter attached by the aldehyde group.