Výsledky vyhledávání - "Rheingold Al"

Synthesis of rare-earth-metal-in-cryptand dications, [Ln(2.2.2-cryptand)](2+), from Sm2+, Eu2+, and Yb2+ silyl metallocenes (C5H4SiMe3)(2)Ln( THF)(2+)

Autor: Huh, DN, Kotyk, CM, Gembicky, M, Rheingold, AL, Ziller, JW, Evans, WJ

Publikováno v: Huh, DN; Kotyk, CM; Gembicky, M; Rheingold, AL; Ziller, JW; & Evans, WJ. (2017). Synthesis of rare-earth-metal-in-cryptand dications, [Ln(2.2.2-cryptand)](2+), from Sm2+, Eu2+, and Yb2+ silyl metallocenes (C5H4SiMe3)(2)Ln( THF)(2+). CHEMICAL COMMUNICATIONS, 53(62), 8664-8666. doi: 10.1039/c7cc04396a. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/95k160fm

Cp'2Ln(THF)2 metallocenes (Cp' = C5H4SiMe3) react with 2.2.2-cryptand (crypt) to form Ln2+-in-crypt complexes, [Ln(crypt)(THF)][Cp'3Ln]2 (Ln = Sm, Eu) and [Yb(crypt)][Cp'3Yb]2, that contain Ln2+ ions surrounded only by neutral ligands. A bimetallic,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::3aef8a038ef6c5d8f3d0f89625cb7524
http://www.escholarship.org/uc/item/95k160fm

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Synthesis of the cobalt-alkyne complex (η5-C5H5)(PPh3)Co{η2-(Me3Si)CC(CO2Et)} and structural characterization of trimethylsilyl substituted cobaltacyclopentadiene complexes derived therefrom

Autor: Bunker, KD, Rheingold, AL, Moore, CE, Aubrey, M, O'Connor, JM

Publikováno v: Bunker, KD; Rheingold, AL; Moore, CE; Aubrey, M; & O'Connor, JM. (2014). Synthesis of the cobalt-alkyne complex (η5-C5H5)(PPh3)Co{η2-(Me3Si)CC(CO2Et)} and structural characterization of trimethylsilyl substituted cobaltacyclopentadiene complexes derived therefrom. Journal of Organometallic Chemistry, 749, 100-105. doi: 10.1016/j.jorganchem.2013.09.002. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/1p6184kv

The reaction of (η5-C5H5)Co(PPh3)2with TMSCC(CO2Et) leads to the formation of the cobalt-alkyne complex (η5-C5H5) (PPh3)Co{η2-(Me3Si)CC(CO2Et)} (6). In benzene-d6solution containing PPh3, 6 undergoes slow conversion to the cobaltacyclopentadiene c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::62ce45c07bbb7c5cb15a2868038fed7f
http://www.escholarship.org/uc/item/1p6184kv

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Structural characterization of (C5H5)Co(PPh 3)(η2-alkyne) and (C5H5) Co(η2-alkyne) complexes of highly polarized alkynes

Autor: Baldridge, KK, Bunker, KD, Vélez, CL, Holland, RL, Rheingold, AL, Moore, CE, O'Connor, JM

Publikováno v: Baldridge, KK; Bunker, KD; Vélez, CL; Holland, RL; Rheingold, AL; Moore, CE; et al.(2013). Structural characterization of (C5H5)Co(PPh 3)(η2-alkyne) and (C5H5) Co(η2-alkyne) complexes of highly polarized alkynes. Organometallics, 32(19), 5473-5480. doi: 10.1021/om400749g. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/1fq639zc

The solid state structures of the cobalt-alkyne complexes (η5-C5H5)(PPh3) Co{η2-(R3Si)Cî - C(SO2Ar)} (3-TMS, R = Me, Ar = C6H5; 3-TIPS, R = CH(CH3) 2, Ar = p-C6H4CH3) and the noncoordinated alkyne (Me3Si)Cî - C(SO2Ph) (6-TMS) have been characteri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::60adbcc550eb219cc849e4429fb45644
http://www.escholarship.org/uc/item/1fq639zc

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Synthesis, Structure, and Molecular Orbital Studies of Yttrium, Erbium, and Lutetium Complexes Bearing eta(2)-Pyrazolato Ligands: Development of a New Class of Precursors for Doping Semiconductors

Autor: Ximba Bj, Heeg Mj, Schlegel Hb, Rheingold Al, Pfeiffer D, CH Winter, Coleman Dm, Liable-Sands Lm, Thomas F. Kuech

Publikováno v: Inorganic chemistry. 38(20)

Treatment of yttrium metal with bis(pentafluorophenyl)mercury (1.5 equiv), 3,5-di-tert-butylpyrazole (3 equiv), and pyridine (2 equiv) in toluene at ambient temperature for 120 h afforded tris(3,5-di-tert-butylpyrazolato)bis(pyridine)yttrium(III) (33

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d9125a612f63c6d5970314ad0368833
https://pubmed.ncbi.nlm.nih.gov/11671168

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Mixed-chalcogenide, mixed-metal carbonyl clusters. Synthesis and characterization of Cp(2)Mo(2)Fe(2)(mu(4)-Te)(mu(3)-E')(CO)(6) (E,E'=Te; E=S,E'=Te; E,E'=S; E=S, E'=Se), Cp(2)Mo(2)Fe(2)(mu(3)-Te)(mu(3)-E)(CO)(7), and Cp(2)Mo(2)Fe(mu(3)-E)(CO)7 (E=S, TE)

Autor: MATHUR, P, HOSSAIN, MM, UMBARKAR, SB, SATYANARAYANA, CVV, RHEINGOLD, AL, LIABLESANDS, LM, YAP, GPA

Publikováno v: IndraStra Global.

Reflux of a benzene solution of Fe3STe(CO)(9) and Cp(2)Mo(2)(CO)(6) yielded the new cluster Cp(2)Mo(2)Fe(2)STe(CO)(7) (6) as the major product and the following clusters in smaller amounts: Cp(2)Mo(2)Fe(2)Te(3)(CO)(6) (1), Cp(2)Mo(2)Fe(2)STe(2)(CO)(6

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn23813652::a8db1d7cd9b2eb9ee214e50705f1f8ff
http://hdl.handle.net/10054/3950

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Diacetylene-bridged clusters: Synthesis and Characterization of (CO)(6)Fe2Se2{mu-HC=C(C equivalent to CR)}, {(CO)(6)Fe2Se2}(2){mu-HC-C(C equivalent to CR)}(R=Me on n-Bu) and (CO)(6)Fe2Se2(mu-HC=CC-CCH3)Os-3(CO)(10)

Autor: MATHUR, P, HOSSAIN, MM, RHEINGOLD, AL

Publikováno v: IndraStra Global.

The compounds (CO)(6)Fe2Se2(mu-HC=C(C=CR)) (R=Me (1) or n-Bu (2)) and ((CO)(6)Fe2Se2)(2)(mu-HC-C(C=CR)} (R=Me (3) or n-Bu (4)) have been obtained by room-temperature reactions of Fe-2(CO)(6)(mu-Se-2) with HC=CC=CR. Compound 1 reacts with Os-3(CO)(10)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn23813652::0cedbb86079ddc6cafc8efde69259814

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