35078-75-2Relevant academic research and scientific papers
Intramolecular cationic cyclization of β-hydroxyalkylphosphine oxides—a route towards the benzophosphorinane core
W?odarczyk, Katarzyna,Stankevi?, Marek
, p. 5074 - 5090 (2016/07/25)
Intramolecular cationic cyclization of β-hydroxyalkylphosphine oxides in the presence of an acid lead to the formation of fused bicyclic compounds with an incorporated phosphorus atom. Depending on the structure of the starting compound the formation of e
Cerium chloride (III) promoteid nucleophilic addition of organolithium reagents to α-diphenylphosphinoyl ketones. An efficient-method for the synthesis of Horner-Wittig intermediates
Bartoli,Sambri,Marcantoni,Petrini
, p. 8453 - 8456 (2007/10/02)
Reaction of α-diphenylphosphinoyl ketones with organolithium reagents, in the presence or anhydrous CeCl3 in THF at -78°C, affords β-hydroxyalkylphosphine oxides in fair to good yields. These are essential to obtain olefins with β-carbon disubs
A Simple Preparation of Vinyl- or Allyldiphenylphosphine Oxides
Santelli-Rouvier, Christiane
, p. 64 - 66 (2007/10/02)
A general route to 2- or 2,2-substituted vinyldiphenylphosphine oxides or allyldiphenylphosphine oxides from ketones (or benzaldehyde) and the anion of methyldiphenylphosphine oxide is reported.The intially formed 2-hydroxyalkyldiphenylphosphine oxide is
REGIO- AND STEREOSPECIFIC SYNTHESIS OF N-ALLYL AMIDES BY THE HORNER-WITTIG REACTION
Cavalla, David,Warren, Stuart
, p. 295 - 298 (2007/10/02)
E and Z allyl amides are formed with full regio- and stereochemical control from dianions of β-(acylamino)alkylphosphine oxides by the Horner-Wittig reaction.
