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One-Pot Preparation of Stable Organoboronate Reagents for the Functionalization of Unsaturated Four- and Five-Membered Carbo- and Heterocycles

Andreas N. Baumann, Michael Eisold, Arif Music, Dorian Didier*

*Department of Chemistry and Pharmacy, Ludwig-Maximilians-University, Butenandtstraße 5-13, 81377 Munich, Germany, Email:

A. N. Baumann, M. Eisold, A. Music, D. Didier, Synthesis, 2018, 50, 3149-3160.

DOI: 10.1055/s-0036-1592004

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The facile preparation of organoboronates and their remarkable stability and functional group tolerance enable straightforward syntheses of four- and five-membered carbo- and heterocycles via in situ transmetalation of sensitive organometallics with boron alkoxides.

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Methods for the Synthesis of Substituted Azetines

A. N. Baumann, M. Eisold, A. Music, G. Haas, Y. M. Kiw, D. Didier, Org. Lett., 2017, 19, 5681-5684.

Parallel Approaches for the Functionalization of Thietes: α-Metalation versus C-H Activation

M. Eisold, A. Müller-Deku, F. Reiners, D. Didier, Org. Lett., 2018, 20, 4654-4658.

Key Words

cyclobutenes, cyclopentenes, azetines, one-pot sequences

ID: J66-Y2018