English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

During a study of the regioselectivity of the Suzuki coupling of dihalopyrrole esters, the first instance of a re- versal of regioselectivity based upon a change in reaction solvent has been observed. It is believed that this change in re- gioselectivity is due to a change in solvation of the pyrrole ester, since a change in chemical shift values is observed for the C3 and C5 protons upon going from DMF to chloroform to 3:1 benzene/methanol. An attempted application of this regioselectivity to the synthesis of the lamellarin family of natural products is reported as well.

A Solvent-Induced Reversal of Regioselectivity in the Suzuki Coupling of Pyrrole Esters