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Date Permissions Signed
5-7-2014
Date of Award
2014
Document Type
Masters Thesis
Degree Name
Master of Science (MS)
Department
Chemistry
First Advisor
O'Neil, Gregory (Gregory W.)
Second Advisor
Vyvyan, James R.
Third Advisor
Young, Jeff C. (Jeffery C.)
Abstract
The archazolids are a complex family of natural products with distinct structural features. Inspired by these unique structural characteristics, our group sought to synthesize an analogue of this family, dihydroarchazolid B. We were encouraged to synthesize this analogue due to its high potential to be a potent cytotoxic agent against the vacuolar-type ATPases (V-ATPases) and because it is a simpler analogue than the parent natural products from a synthetic perspective. Within this work, a ring-closing metathesis (RCM) approach was explored in depth towards the completion of our target. From these efforts, a metathesis deactivating stereotriad was uncovered in a key fragment needed for ring closure. Using the knowledge uncovered in our synthetic endeavors, a possible relay-ring closure event is discussed. The synthetic utility of exploring the effects of contiguous remote functionality on alkene reactivity is also demonstrated as knowledge of this type will better inform our future synthetic challenges.
Type
Text
DOI
https://doi.org/10.25710/836v-2x31
Publisher
Western Washington University
OCLC Number
879486682
Subject – LCSH
Macrolide antibiotics--Synthesis; Antineoplastic agents--Synthesis; Adenosine triphosphatase; Metathesis (Chemistry)
Format
application/pdf
Genre/Form
masters theses
Language
English
Rights
Copying of this document in whole or in part is allowable only for scholarly purposes. It is understood, however, that any copying or publication of this thesis for commercial purposes, or for financial gain, shall not be allowed without the author's written permission.
Recommended Citation
King, Brianne R., "Exploring a ring-closing metathesis approach to the archazolids" (2014). WWU Graduate School Collection. 332.
https://cedar.wwu.edu/wwuet/332