Arylations of allylic acetates with triarylbismuths as atom-efficient multi-coupling reagents under palladium catalysis
作者:Maddali L.N. Rao、Debasis Banerjee、Somnath Giri
DOI:10.1016/j.tetlet.2009.07.148
日期:2009.10
Arylation of allylic acetates employing triarylbismuths as multi-coupling reagents under palladium-catalyzed conditions was reported. Triarylbismuths as nucleophilic coupling partners were used in sub-stoichiometric amounts with respect to allylic acetates and thus served as atom-efficient multi-coupling reagents. A variety of allylic acetates were cross-coupled with triarylbismuths to furnish the
Ruthenium Pincer-Catalyzed Selective Synthesis of Alkanes and Alkenes via Deoxygenative Coupling of Primary Alcohols
作者:Bitan Sardar、Nandita Biswas、Dipankar Srimani
DOI:10.1021/acs.organomet.2c00519
日期:2023.1.9
The selective conversion of alcohols to alkanes and alkenes is a captivating but extremely difficult process. Herein, we explored the activity of an acridine-derived SNS–Ru pincer complex in the selective conversion of primary alcohols into both long-chain alkenes and alkanes. Both homo- and cross-coupling reactions provide good yields of the desired products with excellent selectivity. Various control