Volume 52, Issue 31 pp. 8165-8168
Communication

Generation of Organolithium Compounds bearing Super Silyl Ester and their Application to Matteson Rearrangement

Susumu Oda

Susumu Oda

Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue, Chicago, IL 60637 (USA)

Search for more papers by this author
Prof. Dr. Hisashi Yamamoto

Corresponding Author

Prof. Dr. Hisashi Yamamoto

Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue, Chicago, IL 60637 (USA)

Molecular Catalyst, Research Center, Chubu University, 1200 Matsumoto, Kasugai, Aichi 487-8501 (Japan)

Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue, Chicago, IL 60637 (USA)Search for more papers by this author
First published: 21 June 2013
Citations: 12

This work was supported by the NIH (P50GM086145-01). We would like to thank Dr. Antoni Jurkiewicz and Dr. Jin Qin for their expertise in NMR spectroscopy and mass spectrometry, respectively.

Graphical Abstract

It's super-silyl-fragilithyl-ester-aryl-docious: The super silyl group is a strong protecting group for carboxylic acids and provides a method for direct lithiation that is compatible with the ester moiety. Organolithium compounds bearing a super silyl ester react with a variety of electrophiles in high yields (see scheme). The reaction of lithiated super silyl chloroacetate with a boron compound gives α-functionalization of the ester moiety by Matteson rearrangement.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.