?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fd-scholarship-dev.library.pitt.edu%2F9681%2F&rft.title=Catalytic+Asymmetric+Synthesis+of+Complex+Polypropionates%3AA+Synthesis+of+Erythronolide+B&rft.creator=Chandra%2C+Binita&rft.description=Studies+towards+the+total+synthesis+of+the+polypropionate+macrolide+agycone+Erythronolide+B+have+been+presented.+Catalytic+asymmetric+AAC+methodology+has+been+applied+to+efficiently+generate+the+C10-C13+and+the+C4-C5+stereocenters+in+the+polypropionate+fragments+105+and+209+through+%C3%A2-lactones+76%2C+80%2C+and+86+respectively.+An+efficient+installation+of+the+C2+and+C3-stereocenters+in+193+was+realized+through+a+Lewis-base+catalyzed+Mukaiyama+aldol+reaction.+Finally%2C+a+highly+stereoselective+aldol+coupling+of+fragments+105+and+209+was+used+to+join+the+fragments+together.&rft.date=2010-01-28&rft.type=University+of+Pittsburgh+ETD&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fd-scholarship-dev.library.pitt.edu%2F9681%2F1%2FChandraB_Thesis2.pdf&rft.identifier=++Chandra%2C+Binita++(2010)+Catalytic+Asymmetric+Synthesis+of+Complex+Polypropionates%3AA+Synthesis+of+Erythronolide+B.++Doctoral+Dissertation%2C+University+of+Pittsburgh.++++(Unpublished)++