专利号:US-6350875-B1 优先权日:1999-08-16 标 题:Synthesis of cyclooctatetraene derivatives and their use as electron transporters in organic light emitting diodes 发明人:WEBER WILLIAM P; LU PING; THOMPSON MARK E; HONG HAIPING 权利人:UNIV SOUTHERN CALIFORNIA 摘要:The synthesis of asymmetric tetrasubstituted cyclooctatetraenes (“COTsâ€?) and the use of said compounds in organic light emitting diodes is reported, wherein said COTs represent a class of wide gap electron transporters that are readily deposited in vacuum.
专利号:US-8604141-B2 优先权日:1995-08-03 标 题 :High metathesis activity ruthenium and osmium metal carbene complexes 发明人:GRUBBS ROBERT H; SCHWAB PETER; NGUYEN SONBINH T 权利人:GRUBBS ROBERT H; SCHWAB PETER; NGUYEN SONBINH T; CALIFORNIA INST OF TECHN 摘要:Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula n nwhere M is Os or Ru; R 1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X 1 are independently selected from any anionic ligand; and L and L 1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.
专利号:US-7399857-B2 优先权日:2005-03-31 标题 :Synthesis of organometallic cyclometallated transition metal complexes 发明人:LUSSIER BARBARA B; DEATON JOSEPH C 权利人:EASTMAN KODAK CO 摘要:A process for forming a tris-cyclometallated complex comprises the step of reacting;n a) an M(I) complex, wherein M represents Rh or Ir, and said complex comprises at least two ligands and contains at least two alkenyl groups pi-bonded to M, with b) a heterocyclic compound capable of forming a organometallic cyclometallated complex.
专利号:US-2006224007-A1 优先权日:2005-03-31 标题 :Synthesis of organometallic cyclometallated transition metal complexes 发明人:LUSSIER BARBARA B; DEATON JOSEPH C 权利人:EASTMAN KODAK CO 摘要:A process for forming a tris-cyclometallated complex comprises the step of reacting; a) an M(I) complex, wherein M represents Rh or Ir, and said complex comprises at least two ligands and contains at least two alkenyl groups pi-bonded to M, with b) a heterocyclic compound capable of forming a organometallic cyclometallated complex.
专利号:US-7456320-B2 优先权日:2004-02-19 标题:Process for the synthesis of substituted alpha-aminoindan derivatives 发明人:BERTRAND BLANDINE; BLANCHET SYLVIE; BURGOS ALAIN; MARTIN JULIETTE; PERRIN FLORENCE; ROUSSIASSE SONIA; DERRIEN YVON 权利人:ZACH SYSTEM 摘要:A process for the preparation of optically active substituted alpha-amino-indane derivatives of formula (I), which include: an asymmetric hydrogenation reaction of an en-amide derivative of formula (III) in presence of hydrogen and an optically active catalyst, in order to obtain an amide derivative of formula (II), a hydrolysis reaction of the amide derivative of formula (II) obtained in the previous step, n in order to obtain optically active substituted alpha-amino-indane derivatives of formula (I).
专利号:US-9470680-B2 优先权日:2011-02-28 标 题:Fluorescence-based approach to monitor release factor-catalyzed termination of protein synthesis 发明人:GONZALEZ JR RUBEN L; STERNBERG SAMUEL H; PULUKKUNAT DILEEP K 权利人:GONZALEZ JR RUBEN L; STERNBERG SAMUEL H; PULUKKUNAT DILEEP K; UNIV COLUMBIA 摘要:Provided are probes comprising a class 1 release factor conjugated to a fluorescent label and methods of making the probes. Also provided are methods for detecting conformational changes in ribosomes and associated molecules, such as class 1 release factors. In addition, methods of identifying a compound for reducing nonsense-mediated decay of mRNA and/or for inhibiting termination of protein synthesis at a premature stop codon, are described. Methods of assaying RF3 activity are also included.
摘要:Koo, S., Science of Synthesis, (2010) 45, 1377. 摘要:Aitken, R. A.; Aitken, K. M., Science of Synthesis, (2010) 47, 1030. 摘要:Kostikov, R.; Baird, M. S., Science of Synthesis, (2009) 48, 620. 摘要:Aitken, R. A.; Aitken, K. M., Science of Synthesis, (2010) 47, 1029. 摘要:de Meijere, A.; Kozhushkov, S. I., Science of Synthesis, (2009) 48, 567.