Multicomponent macrocyclization reactions (MCMRs) employing highly reactive acyl ketene and nitrile oxide intermediates

John M. Knapp; James C. Fettinger; Mark J. Kurth

doi:10.1021/ol202024a

Multicomponent macrocyclization reactions (MCMRs) employing highly reactive acyl ketene and nitrile oxide intermediates

John M. Knapp, James C. Fettinger, Mark J. Kurth

Chemistry

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

An efficient synthesis of spiro-fused macrolactams by a multicomponent macrocyclization reaction (MCMR) is reported. The use of highly reactive, transient intermediates in this MCMR permits short reaction times, even at high dilution. The methods employed for this MCMR were first developed as a four-component strategy for the synthesis of β-ketoamide isoxazolines and a new macrocyclization reaction is reported.

Original language	English (US)
Pages (from-to)	4732-4735
Number of pages	4
Journal	Organic Letters
Volume	13
Issue number	17
DOIs	https://doi.org/10.1021/ol202024a
State	Published - Sep 2 2011

ASJC Scopus subject areas

Organic Chemistry
Physical and Theoretical Chemistry
Biochemistry

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10.1021/ol202024a

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abstract = "An efficient synthesis of spiro-fused macrolactams by a multicomponent macrocyclization reaction (MCMR) is reported. The use of highly reactive, transient intermediates in this MCMR permits short reaction times, even at high dilution. The methods employed for this MCMR were first developed as a four-component strategy for the synthesis of β-ketoamide isoxazolines and a new macrocyclization reaction is reported.",

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