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Total Synthesis of Siphonazoles by the Use of a Conjunctive Oxazole Building Block

TitleTotal Synthesis of Siphonazoles by the Use of a Conjunctive Oxazole Building Block
Publication TypeJournal Article
Year of Publication2009
AuthorsZhang, JM, Ciufolini, MA
JournalOrganic Letters
Volume11
Pagination2389-2392
Date PublishedJun
Type of ArticleArticle
ISBN Number1523-7060
KeywordsACCESS, CARBONYL-COMPOUNDS, CONDENSATION, CYCLOISOMERIZATION, DOUBLE ELIMINATION PROTOCOL, GOLD CATALYSIS, INTRAMOLECULAR HYDROAMINATION, LITHIATION, PHORBOXAZOLES, VIRGINIAMYCIN-M2
Abstract

The preparation of 4-carbethoxy-5-methyl-2-(phenylsulfonyl)methyloxazole and its use in the elaboration of more complex oxazoles are described. A total synthesis of the unique natural products, siphonazoles A and 13, illustrates an application of the new building block.

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