Zobrazeno 1 - 8 of 8 pro vyhledávání: '"Edward G. Samsel"'
1
Hydrogen atom transfer reactions of transition-metal hydrides. Kinetics and mechanism of the hydrogenation of .alpha.-cyclopropylstyrene by metal carbonyl hydrides
Autor: Edward G. Samsel, R. Morris Bullock
Publikováno v: Journal of the American Chemical Society. 112:6886-6898
The hydrogenation of {alpha}-cyclopropylstyrene (CPS) by a series of metal carbonyl hydrides (MH) gives a mixture of the unrearranged hydrogenation product Ph(CH{sub 3})(c-C{sub 3}H{sub 5})CH (UN) and the rearranged hydrogenation product (E)-Ph(CH{su
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::604254c8e67e17e5414179afa8f05e56
https://doi.org/10.1021/ja00175a024
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2
Enantioselective Synthesis of L-(-)-4-Boronophenylalanine (L-BPA) by Asymmetric Catalytic Hydrogenation
Autor: Edward G. Samsel, Brenda M. Simpson
Publikováno v: Progress in Neutron Capture Therapy for Cancer ISBN: 9781461364948
Boronophenylalanine (BPA) currently has United States (U.S.) Food and Drug Administration (FDA) Investigational New Drug (IND) status in the U.S. and is being extensively investigated in the U.S. and abroad for the Boron Neutron Capture Therapy (BNCT
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da3d3984334cc42d9e769ad988fca6f2
https://doi.org/10.1007/978-1-4615-3384-9_54
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3
Mechanism of acetylene and olefin insertion into palladium-carbon .sigma. bonds
Autor: Edward G. Samsel, Jack R. Norton
Publikováno v: Journal of the American Chemical Society. 106:5505-5512
Etude des reactions d'insertion intramoleculaires d'acetylene de ClL 2 PdCO 2 (CH 2 ) n C≡CCH 3 (n=2 L=Ph 3 P, n=2 L=p-tol 3 P, n=3 L=Ph 3 P) et de la reaction d'insertion intramoleculaire d'olefine de ClL 2 PdCO 2 CH 2 CH 2 CH=CH 2 (L=Ph 3 P)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21454c152eed35de99c103d2003a2fce
https://doi.org/10.1021/ja00331a019
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5
Ring-opening hydroformylation of α-cyclopropylstyrene by HMn(CO)5, and structure of a novel Mn2(CO)9(η1-aldehyde) complex
Autor: Arnold L. Rheingold, Edward G. Samsel, R. Morris Bullock, Brian J. Rappoli
Publikováno v: J. Chem. Soc., Chem. Commun.. :261-263
An η1-aldehyde complex, Mn2(CO)9[Me(Ph)CCHCH2CH2CHO], was isolated from the reaction of α-cyclopropylstyrene with wet HMn(CO)5; the crystal structure of this unusual compound confirmed the η1(σ) bonding of the aldehyde oxygen as an equatorial lig
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52723055ee79c2d43539fbc1ce5b1a87
https://doi.org/10.1039/c39890000261
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6
Hydrogen atom transfer reactions of transition-metal hydrides. Utilization of a radical rearrangement in the determination of hydrogen atom transfer rates
Autor: R. Morris Bullock, Edward G. Samsel
Publikováno v: Journal of the American Chemical Society. 109:6542-6544
The reaction of a transition-metal hydride with an unsaturated substrate is a critical step in several catalytic reactions. Commonly accepted mechanisms for homogeneous hydrogenation and hydroformylation have traditionally involved even-electron inte
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95366c28997f061971aa5f005fb4f79e
https://doi.org/10.1021/ja00255a067
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