54314-84-0Relevant articles and documents
Synthesis of the Core Structure of Palhinine A
Gaugele, Dominik,Maier, Martin E.
, p. 2549 - 2556 (2021/06/28)
We present a strategy to the core structure of the alkaloid palhinine A passing through a 2,5-difunctionalized cyclohexenone. This enone was prepared by a domino Michael/aldol condensation sequence. An allylation reaction on the cyclohexenone followed by
Photocatalyic Appel reaction enabled by copper-based complexes in continuous flow
Minozzi, Clémentine,Grenier-Petel, Jean-Christophe,Parisien-Collette, Shawn,Collins, Shawn K.
supporting information, p. 2730 - 2736 (2018/11/21)
A copper-based photocatalyst, Cu(tmp)(BINAP)BF4, was found to be active in a photoredox Appel-type conversion of alcohols to bromides. The catalyst was identified from a screening of 50 complexes and promoted the transformation of primary and secondary alcohols to their corresponding bromides and carboxylic acids to their anhydrides. The protocol was also amendable and optimized under continuous flow conditions.
Light-mediated deoxygenation of alcohols with a dimeric gold catalyst
McCallum, Terry,Slavko, Ekaterina,Morin, Mathieu,Barriault, Louis
supporting information, p. 81 - 85 (2015/02/18)
A new protocol for the reductive deoxygenation of primary alcohols was explored. This photo-mediated method combines a novel approach to bromination of alcohols merged with the powerful reducing capability of [Au2(dppm)2]Cl2 [dppm = 1,1-bis(diphenylphosphino)methane] as a photoredox catalyst. The highly efficient methods discussed are marked by the use of UVA light-emitting diodes, which have significantly reduced reaction times and lowered setup cost.