Literature DB >> 11405732

Efficient scavenging of Ph3P and Ph3P=O with high-loading merrifield resin.

B H Lipshutz1, P A Blomgren.   

Abstract

[see reaction]. A simple, highly effective method for removing triphenylphosphine and/or triphenylphosphine oxide from reaction mixtures is described. Commercially available high-loading chloromethylated polystyrene 1, modified in situ with NaI, acts as a scavenger resin. Several coupling reactions catalyzed by Pd(0) or Ni(0) which require the removal of triphenylphosphine are tested.

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Year:  2001        PMID： 11405732     DOI： 10.1021/ol0159219

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  3 in total

1.  Removal of Triphenylphosphine Oxide by Precipitation with Zinc Chloride in Polar Solvents.

Authors:  Donald C Batesky; Matthew J Goldfogel; Daniel J Weix
Journal:  J Org Chem       Date:  2017-09-28       Impact factor: 4.354

2.  Glycol-functionalized ionic liquids for high-temperature enzymatic ring-opening polymerization.

Authors:  Hua Zhao; Lennox O Afriyie; Nathaniel E Larm; Gary A Baker
Journal:  RSC Adv       Date:  2018-10-23       Impact factor: 3.361

3.  Triphenylphosphine Oxide Removal from Reactions: The Role of Solvent and Temperature.

Authors:  Yasinalli Tamboli; Bharat B Kashid; Ram Prasad Yadav; Mohammad Rafeeq; Ravindra Yeole; Arvind Y Merwade
Journal:  ACS Omega       Date:  2021-05-19
  3 in total

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