Literature DB >> 19462034

Alkynylation of aryl halides with perfluoro-tagged palladium nanoparticles immobilized on silica gel under aerobic, copper- and phosphine-free conditions in water.

Roberta Bernini1, Sandro Cacchi, Giancarlo Fabrizi, Giovanni Forte, Francesco Petrucci, Alessandro Prastaro, Sandra Niembro, Alexandr Shafir, Adelina Vallribera.   

Abstract

The utilization of perfluoro-tagged palladium nanoparticles immobilized on fluorous silica gel through fluorous-fluorous interactions (Pd(np)-/FSG) or linked to silica gel by covalent bonds (Pd(np)-) in the alkynylation of terminal alkynes with aryl halides under aerobic, copper- and phosphine-free conditions in water, and their recovery and re-utilization, is described.

Entities:  

Mesh：

Substances：

Year:  2009        PMID： 19462034     DOI： 10.1039/b903233a

Source DB:  PubMed          Journal:  Org Biomol Chem        ISSN： 1477-0520            Impact factor:   3.876


  2 in total

1.  Sonogashira reaction of aryl and heteroaryl halides with terminal alkynes catalyzed by a highly efficient and recyclable nanosized MCM-41 anchored palladium bipyridyl complex.

Authors:  Bo-Nan Lin; Shao-Hsien Huang; Wei-Yi Wu; Chung-Yuan Mou; Fu-Yu Tsai
Journal:  Molecules       Date:  2010-12-10       Impact factor: 4.411

2.  Palladium nanoparticles immobilized on a nano-silica triazine dendritic polymer: a recyclable and sustainable nanoreactor for C-S cross-coupling.

Authors:  Amir Landarani-Isfahani; Iraj Mohammadpoor-Baltork; Valiollah Mirkhani; Majid Moghadam; Shahram Tangestaninejad; Hadi Amiri Rudbari
Journal:  RSC Adv       Date:  2020-06-03       Impact factor: 4.036
  2 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.