Výsledky vyhledávání - "Callie A Weiss"

Generation of a Reactive ( i -Pr 2 NP) 2 Fe 2 (CO) 6 Intermediate by Extrusion of a Phosphorus-Bridging Carbonyl Group: Matrix Isolation and Chemical Reactivity Studies

Autor: R. B. King, Callie A Weiss, W. B. Scallorn, Thomas E. Bitterwolf

Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 177:1567-1570

A reactive ( i -Pr 2 NP) 2 Fe 2 (CO) 6 intermediate, which is generated by heating ( i -Pr 2 NP) 2 COFe 2 (CO) 6 in boiling toluene, adds to a variety of multiple bonds including the C=O bonds of aldehydes, ketones, maleic anhydride, and phthalic anh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf1d35dbc74f54c8b0b0108bb150a5bf
https://doi.org/10.1080/10426500212270

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Photochemical intermediates of trans-Rh(CO)L2Cl where L=PMe3, PBu3, and i-Pr2HN and cis-Rh(CO)2(i-Pr2HN)Cl in frozen organic glasses

Autor: J. Timothy Bays, James A. Franz, W.Bruce Scallorn, Callie A Weiss, Rinaldo Poli, John C. Linehan, Thomas E. Bitterwolf

Publikováno v: Journal of Organometallic Chemistry
Journal of Organometallic Chemistry, Elsevier, 2002, 652 (1-2), pp.95-104. ⟨10.1016/S0022-328X(02)01312-8⟩

International audience; The Nujol glass matrix photolyses of Rh(CO)(PMe3)2Cl (1), Rh(CO)(PBu3)2Cl (2), Rh(CO)2(i-Pr2HN)Cl (3), and Rh(CO)(i-Pr2HN)2Cl (4), have been examined. Phototolysis of 1 (λirr>400 nm) and 2 (350

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6a07ff83d76899bf058d52c7abcd821
https://doi.org/10.1016/s0022-328x(02)01312-8

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Organic Matrix Photochemical Studies of Rhenacarborane Nitrosyl Complexes. Evidence for Linkage Isomeric Nitrosyl Photointermediates

Autor: Callie A Weiss, Paul A. Jelliss, and W. Bruce Scallorn, Thomas E. Bitterwolf

Publikováno v: Organometallics. 21:1856-1860

The photochemistry of the rhenacarborane nitrosyl compounds [1,2-R2-3,3-(CO)2-3-NO-closo-3,1,2-ReC2B9H9], where R = H, I, and R = Me, II, has been studied in Nujol and methytetrahydrofuran (MeTHF) frozen glasses at ca. 90K. Visible light photolysis g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a39a5ebab6e7bb67d2df988e1ac72b3b
https://doi.org/10.1021/om010993p

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Organic Matrix and Solution Photochemical Studies of (Allyl)dicarbonyl(cyclopentadienyl)molybdenum Compounds

Autor: Callie A Weiss, J. Timothy Bays, John C. Linehan, Bruce Scallorn, Thomas E. Bitterwolf, Clement R. Yonker, Michael W. George, Ian G. Virrels

Publikováno v: European Journal of Inorganic Chemistry. 2001:2619-2624

Photolysis of fresh samples of the η3-allyl compounds [(η5-C5H5)Mo(CO)2(η3-C3H5)] or [(η5-C5H5)Mo(CO)2(η3-C3H4CH3)] in a Nujol matrix at ca. 90 K at a wavelength greater than 400 nm was found by IR spectroscopy to cause conversion of the endo ro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19ef842e651d9677bf049b7ddfd35471
https://doi.org/10.1002/1099-0682(200109)2001:10<2619::aid-ejic2619>3.0.co

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Photochemical studies of Co2(CO)6(acetylene) complexes and their phosphine derivatives in frozen Nujol matrices

Autor: Callie A Weiss, Thomas E. Bitterwolf, W.Bruce Scallorn

Publikováno v: Journal of Organometallic Chemistry. 605:7-14

Photolysis of Co 2 (CO) 6 (alkyne), where alkyne=H 2 C 2 ( I ), (C 2 H 5 ) 2 C 2 ( II ) (C 6 H 5 ) 2 C 2 ( III ) and C 6 H 5 C 2 H ( IV ) in frozen Nujol at ca. 90 K results in loss of CO to give Co 2 (CO) 5 (alkyne) in which CO-loss appears to be fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1fa5ec7b67c29a3dc5659fa8ce100cf6
https://doi.org/10.1016/s0022-328x(00)00243-6

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Synthesis, Nujol matrix and solution photochemistry of M(CO)2[η5,η3-C5H4–C(CH3)2–C5H6] (where M=Cr or Mo): molecular structures of Cr(CO)2[η5,η3-C5H4–C(CH3)2–C5H6], Mo(CO)2[η5,η3-C5H4–C(CH3)2–C5H6], and Mo(CO)[P(C6H5)3][η5,η3-C5H4–C(CH3)2–C5H6]

Autor: Joyce E. Shade, Louise M. Liable-Sands, J. Timothy Bays, Callie A Weiss, W.Bruce Scallorn, Thomas E. Bitterwolf, Abdelhimed A. Saygh, Arnold L. Rheingold

Publikováno v: Journal of Organometallic Chemistry. 583:152-161

Reaction of chromium or molybdenum carbonyl with 2,2-bis(cyclopentadienyl)propane yields mixtures of products including M2(CO)6[η5,η5-C5H4–C(CH3)2–C5H4], M2(CO)6[η5-C5H4–C(CH3)2–C5H4]2, and the title compounds, M(CO)2[η5,η3-C5H4–C(CH3)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::faae2fe2a7de1813066df3a7082bd078
https://doi.org/10.1016/s0022-328x(99)00118-7

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