1. SYNTHETIC EFFORTS DIRECTED TOWARDS THE TOTAL SYNTHESIS OF THE POLYCYCLIC NATURAL PRODUCTS N-METHYLWELWISTATIN AND COMMUNESIN B Open Access Author: Crawley, Seth Lucas Title: SYNTHETIC EFFORTS DIRECTED TOWARDS THE TOTAL SYNTHESIS OF THE POLYCYCLIC NATURAL PRODUCTS N-METHYLWELWISTATIN AND COMMUNESIN B Graduate Program: Chemistry Keywords: aza-ortho-xylyleneN-methylwelwitindoline C isothiocyanateradical cyclizationcommunesinintramolecular Diels-Alder cycloaddition File: Download Crawley_Dissertation.pdf Committee Members: Raymond Lee Funk, Committee Chair/Co-ChairKen S Feldman, Committee MemberSteven M Weinreb, Committee MemberMing Tien, Committee Member