Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Regiocontrolled cyclisation of acetylenic ketones. First example of selective desilylation of a triple bond in the presence of a silyl enol ether. ... The thermal cyclisation of the butynylbicyclooctanone is non regiospecific, and leads to products having a propellane or a cedrane skeleton. ...
