Olefin Metathesis Reactions Initiated by d2 Molybdenum or Tungsten

Olefin Metathesis Reactions Initiated by d2 Molybdenum or Tungsten

Olefin Metathesis Reactions Initiated by d2 Molybdenum or Tungsten ...pubs.acs.org/doi/full/10.1021/om050583r?src=recsys&mobileUi=0Synopsis. Dimeric or monomeric imido complexes of Mo(IV) or W(IV) will slowly catalyze some olefin metathesis reactions

Olefin Metathesis Reactions Initiated by d2 Molybdenum or ... - MIT

ported MdM double bonds9 might react with certain olefins to yield alkylidene complexes. This type of ... communication we present evidence that MdM (d2/d2) species, but also monomeric d2 species, .... (20) A solution of W(NArâ²)[OCMe2(CF3)]2Cl2 (0.

Olefin Metathesis Reactions Initiated by d2 ... - ACS Publications

Sep 29, 2005 - ... were isolated only as adducts, W(â¡CR)(OCMe3)3L (L = pyridine, quinuclidine). .... An attempt to prep. a deriv. contg. the OC(CF3)2(tolyl) ligand yielded .... 3,3'-di-tert-butyl-5,5',6,6'-tetramethyl-1,1'-biphenyl-2,2'-diolate), .

Olefin Metathesis Reactions Initiated by d2 ... - ACS Publications

Sep 29, 2005 - ROMP of norbornene by 1 mol % of Mo(NArCl)(rac-biphen)(H2C CH2)(ether)23 (biphen = 6,6'-dimethyl-3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2 ...

Z-Selective Olefin Metathesis Reactions Promoted by Tungsten Oxo

Nov 22, 2011 - Nicolas Popoff , Kai C. Szeto , Nicolas Merle , Jeff Espinas , JÃ©rÃ©mie Pelletier , Frederic Lefebvre , Jean Thivolle-Cazat , Laurent Delevoye ...

Dipyrrolyl Precursors to Bisalkoxide Molybdenum Olefin Metathesis

The dimers react with PMe3 (at Mo) or B(C6F5)3 (at a Î·5-NC4H4 nitrogen) to give monomeric products in high yield. They also react rapidly with 2 equiv of monoalcohols .... Matthew E. O'Reilly , Soufiane S. Nadif , Ion Ghiviriga , Khalil A. Abboud ,

Z-Selective Olefin Metathesis Processes Catalyzed by a Molybdenum

DOI: 10.1021/ja902738u. Publication Date (Web): May 22, 2009 ...... O. M. Ogba , N. C. Warner , D. J. O'Leary , R. H. Grubbs. Chemical Society Reviews 2018 47 ...

Z-Selective Olefin Metathesis Processes Catalyzed by a Molybdenum

May 22, 2009 - DFT Study on the Relative Stabilities of Substituted Ruthenacyclobutane Intermediates Involved in Olefin Cross-Metathesis Reactions and Their Interconversion Pathways. Katherine .... Matthew E. O'Reilly , Soufiane S. Nadif , Ion Ghivir

Reactions of molybdenum trisulfide, tungsten trisulfide, tungsten

Synthesis, characterization, and lithium battery applications of molybdenum oxysulfides. K. M. Abraham , D. M. Pasquariello. Chemistry of Materials 1993 5 (9), ...

Molybdenum, Tungsten, and Rhenium d2 Complexes That Contain

Inorganic Chemistry 2002, 41 (13) , 3513-3520. DOI: 10.1021/ic025572u. James P. Araujo,, Denyce K. Wicht,, Peter J. Bonitatebus, Jr., and, Richard R. Schrock.

Olefin Metathesis Reactions Initiated by d2 Molybdenum or Tungsten

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