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125943 |
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|a Katcher, Matthew Herman
|e author
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|a Massachusetts Institute of Technology. Department of Chemistry
|e contributor
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|a Jamison, Timothy F
|e author
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|a Studies toward brevisulcenal F via convergent strategies for marine ladder polyether synthesis
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|b Elsevier BV,
|c 2020-06-23T18:06:28Z.
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|z Get fulltext
|u https://hdl.handle.net/1721.1/125943
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|a Shortly after the initial isolation of marine ladder polyether natural products, biomimetic epoxide-opening cascade reactions were proposed as an efficient strategy for the synthesis of these compounds. However, difficulties in assembling the cascade precursors have limited the realization of these cascades. In this report, we describe strategies that provide convergent access to cascade precursors via regioselective allylation and efficient fragment coupling. We then investigate epoxide-opening cascades promoted by strong bases for the formation of fused tetrahydropyrans. These strategies are evaluated in the context of the synthesis of rings CDEFG of brevisulcenal F.
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|a NIGMS (grant no. GM72566 and fellowship no. F32GM108181)
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|a en
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|a Article
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|t 10.1016/J.TET.2018.01.039
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| 773 |
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|t Tetrahedron
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