Synlett 2022; 33(07): 599-608
DOI: 10.1055/a-1696-4553
synpacts

Catalytic Deoxygenative Cyclopropanation of 1,2-Dicarbonyl or Monocarbonyl Compounds via Molybdenum Catalysis

Jia-Le Wang
,
Chun-Xiang Zhuo
We are grateful for financial support from the Fundamental Research Funds for the Central Universities (20720210012), the Recruitment Program of Global Experts, and Xiamen University.


Abstract

The cyclopropanation of alkenes through the transition-metal-catalyzed decomposition of diazo compounds is a powerful and straightforward strategy to produce cyclopropanes. Nevertheless, the appeal of further application of this strategy is tempered by the potentially explosive nature of the diazo substrates. Therefore, it is highly desirable to develop sustainable and operationally safe surrogates for diazo compounds. In this Synpacts article, we discuss recent advances on the cyclopropane syntheses through the catalytic cyclopropanation of alkenes and metal carbenes generated in situ from nondiazo precursors as well as highlight our recent progress on the unprecedented molybdenum-catalyzed deoxygenative cyclopropanation reaction of 1,2-dicarbonyl or monocarbonyl compounds.



Publication History

Received: 29 October 2021

Accepted after revision: 13 November 2021

Accepted Manuscript online:
13 November 2021

Article published online:
07 December 2021

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