Synthesis of unprotected and borane-protected cyclic phosphines using Ru? and Mo? based olefin metathesis catalystsThis is one of a number of contributions from the current members of the Dyson Perrins Laboratory to mark the end of almost 90 years of organic chemistry research in that building, as all its current academic staff move across South Parks Road to a new purpose-built laboratory.
作者:Catherine A. Slinn、Alison J. Redgrave、S. Lucy Hind、Chris Edlin、Steven P. Nolan、Veronique Gouverneur
DOI:10.1039/b306940k
日期:——
closing metathesis (RCM) reactions to synthesise cyclic phosphines protected as their borane complexes. The compatibility of the Schrock Mo-catalyst and the N-heterocyclic carbene Ru-catalysts with this class of substrates is particularly noteworthy as asymmetric RCM (ARCM) is now emerging as a new tool for the preparation of homochiral phosphines. One of the key results is that the Mo-catalyst allows the
Structure and reactivity of iron(II) complexes of a polymerizable bis-phosphine ligand
作者:Joel W. Gohdes、Lev N. Zakharov、David R. Tyler
DOI:10.1016/j.poly.2012.06.050
日期:2013.3
Iron(II) complexes of 1,2-bis(diallylphosphino)ethane (TAPE) were explored as a possible route to polymeric materials that would reversibly bind N2 and H2. A new synthetic route to the TAPE ligand was developed. Starting with the trans-Fe(TAPE)2Cl2 complex, a series of iron(II) complexes was synthesized having the general formula FeL2(A)(B) where L = TAPE and (A)(B) = (Cl)(CH3CN); (CH3CN)(CH3CN); (H)(CH3CN)