%0 Journal Article %T Synthesis of new triphenylphosphines with pending ethynyl substituents %+ Institut des Sciences Chimiques de Rennes (ISCR) %A Grelaud, Guillaume %A Argouarch, Gilles %A Paul, Frédéric %< avec comité de lecture %@ 0040-4039 %J Tetrahedron Letters %I Elsevier %V 51 %P 3786-3788 %8 2010 %D 2010 %R 10.1016/j.tetlet.2010.05.055 %Z Chemical SciencesJournal articles %X The straightforward isolation and characterization of new triphenylphosphines possessing a pendent ethynyl substituent on one or several peripheral aryl ring(s) are reported. The synthesis of this family of compounds is achieved by retro-Favorsky reactions from the corresponding propargylic alcohol derivatives, themselves obtained following a classic Sonogashira-type coupling between the ad hoc bromophenyl phosphines and 2-methylbut-3-yn-2-ol. %G English %L hal-01468976 %U https://univ-rennes.hal.science/hal-01468976 %~ UNIV-RENNES1 %~ CNRS %~ INSA-RENNES %~ ENSC-RENNES %~ ISCR %~ SCR_OMC2012 %~ SCR_CPM %~ STATS-UR1 %~ UR1-SPM %~ INC-CNRS %~ UR1-UFR-SPM %~ UR1-HAL %~ ISCR-CORINT %~ UR1-SDLM %~ TEST-UNIV-RENNES %~ TEST-UR-CSS %~ UNIV-RENNES %~ INSA-GROUPE %~ ISCR-CORINT1 %~ UR1-MMS %~ ISCR-CORINT3 %~ TEST2-HALCNRS