Abstract
The use of a silyloxy group as a stereocontrol element on the most distant carbon of a pyrindinone during intermolecular [4+4] photocycloaddition was tested using silyl groups varying in size ( tert-butyldimethylsilyl<triisopropylsilyl<tribenzylsilyl). The ratio of the diastereomeric products was proportional to the size of the silyl group, with the largest, tribenzylsilyl, giving the best ratio of 10:1. The expected stereochemistry was confirmed by X-ray crystallography.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
