Homogeneous Gold Catalysis through Relativistic Effects : Addition of Water to Propyne . ∗
نویسندگان
چکیده
This work was supported by the Royal Society of New Zealand through a Marsden grant. We acknowledge the use of extensive computer time on Massey University’s parallel supercomputer facilities Doublehelix and Bestgrid. Dr. Matthias Lein, Prof. Dr. Peter Schwerdtfeger, Center for Theoretical Chemistry and Physics, The New Zealand Institute for Advanced Study, Massey University Auckland, Private Bag 102904, North Shore City, 0745 Auckland, New Zealand; Prof. Dr. Stephen K. Hashmi, Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, D-69120 Heidelberg, Germany.
منابع مشابه
Fe b 20 09 Homogeneous Gold Catalysis through Relativistic Effects : Addition of Water to Propyne . ∗
This work was supported by the Royal Society of New Zealand through a Marsden grant. We acknowledge the use of extensive computer time on Massey University’s parallel supercomputer facilities Doublehelix and Bestgrid. Dr. Matthias Lein, Prof. Dr. Peter Schwerdtfeger, Center for Theoretical Chemistry and Physics, New Zealand Institute for Advanced Study, Massey University Auckland, Private Bag 1...
متن کاملHighly Stereoselective Synthesis of Polycyclic Indoles through Rearrangement/[4+2] Cycloaddition under Sequential Catalysis
The indole moiety is a privileged structural motif in many biologically active and medicinally valuable molecules. Polycyclic frameworks lead to relatively rigid structures that could be expected to show substantial selectivity in their interactions with enzymes or receptors. Construction of polycyclic indoles usually requires multistep approaches. The preparation of polyfunctional indoles is t...
متن کاملA Monte Carlo Study on Dose Enhancement by Homogeneous and Inhomogeneous Distributions of Gold Nanoparticles in Radiotherapy with Low Energy X-rays
Background: To enhance the dose to tumor, the use of high atomic number elements has been proposed.Objective: The aim of this study is to investigate the effect of gold nanoparticle distribution on dose enhancement in tumor when the tumor is irradiated by typical monoenergetic X-ray beams by considering homogeneous and inhomogeneous distributions of gold nanoparticles (GNPs) in the tumor.Method...
متن کاملHeterogeneous and homogeneous chiral Cu(II) catalysis in water: enantioselective boron conjugate additions to dienones and dienoesters.
It was proved that a judicious choice of counteranion played a prominent role in Cu(II) catalysis for enantioselective boron conjugate additions in water; the use of Cu(OH)2 renders heterogeneous catalysis, whereas Cu(OAc)2 renders homogeneous catalysis; cyclic dienones underwent a remarkable switch of regioselectivity between 1,4- and 1,6-modes of the additions through these catalyses.
متن کاملReversible C-F bond formation and the Au-catalyzed hydrofluorination of alkynes.
Organofluorine compounds have found widespread and growing use in the pharmaceutical, materials, and other industries.1 Transition metals offer great potential improvements in the scope, selectivity, and convenience of fluorination chemistry. Their use in C-F bond formation, however, has only begun to be explored.2 Examples to date include electrophilic fluorinations of arene2a and enol2b,c C-H...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2009