Title Ordered interface mesoporous immobilized Pd pre-catalyst: En/Pd complexes embedded inside the SBA-15 as an active, reusable and selective phosphine-free hybrid catalyst for the water medium Heck coupling process Type JournalPaper Keywords Not Registered! Abstract Not Registered! Researchers Dan Zheng (Third Researcher), Xiao Liu (Second Researcher), Sadegh Rostamnia (First Researcher)