Synthesis and crystal structure of binuclear BIS-cyclopentadienyl ytterbium n-propyl thiolate [(C5H5)2Yb(μ-SCH2CH2CH3)]2

Zhongzhi, Wu; Ma, Weiwen; Huang, Zu‐En; Cai, Rui; Xu, Zheng; You, Xiao‐Zeng; Sun, Jing

doi:10.1016/0277-5387(96)00026-5

Cited by 13 publications

(1 citation statement)

References 15 publications

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“…This is similar to the structures of [Sm(μ-SPh)(C 8 H 8 )(THF) 2 ] 2 , [Sm(μ-SePh)(C 8 H 8 )(THF) 2 ] 2 , and {Sm[μ-S(C 6 H 2 i Pr-2,4,6)](C 8 H 8 )(THF)} 2 , whose analogous angles sum to 359.1, 354.0, and 359.3°, respectively. In contrast, [(Me 3 CC 5 H 4 ) 2 Ce(μ-SCHMe 2 )] 2 and [(C 5 H 5 ) 2 Yb(μ-SCH 2 CH 2 Me)] 2 have angles that sum to 348 and 326.8°, respectively. , …”

Section: Resultsmentioning

confidence: 99%

Synthesis, Structure, and Ligand-Based Reduction Reactivity of Trivalent Organosamarium Benzene Chalcogenolate Complexes (C₅Me₅)₂Sm(EPh)(THF) and [(C₅Me₅)₂Sm(μ-EPh)]₂

et al. 2005

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To compare the ligand-based reduction chemistry of (EPh)(-) ligands in a metallocene environment to the sterically induced reduction chemistry of the (C(5)Me(5))(-) ligands in (C(5)Me(5))(3)Sm, (C(5)Me(5))(2)Sm(EPh) (E = S, Se, Te) complexes were synthesized and treated with substrates reduced by (C(5)Me(5))(3)Sm: cyclooctatetraene; azobenzene; phenazine. Reactions of PhEEPh with (C(5)Me(5))(2)Sm(THF)(2) and (C(5)Me(5))(2)Sm produced THF-solvated monometallic complexes, (C(5)Me(5))(2)Sm(EPh)(THF), and their unsolvated dimeric analogues, [(C(5)Me(5))(2)Sm(mu-EPh)](2), respectively. Both sets of the paramagnetic benzene chalcogenolate complexes were definitively identified by X-crystallography and form homologous series. Only the (TePh)(-) complexes show reduction reactivity and only upon heating to 65 degrees C.

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Section: Resultsmentioning

confidence: 99%

Synthesis, Structure, and Ligand-Based Reduction Reactivity of Trivalent Organosamarium Benzene Chalcogenolate Complexes (C₅Me₅)₂Sm(EPh)(THF) and [(C₅Me₅)₂Sm(μ-EPh)]₂

et al. 2005

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Protonolysis Reactions of [(Me₃Si)₂N]₃Ln(μ‐Cl)Li(thf)₃ with tBuSH or EtSH: Isolation, Structures and Catalytic Properties of Dinuclear Complexes [{(Me₃Si)₂N}₂Ln(μ‐StBu)]₂ and Tetranuclear Complexes [Li(thf)₄][{(Me₃Si)₂N}₄Ln₄(μ₄‐SEt)(μ‐SEt)₈] (Ln = Pr, Sm)

Cheng¹,

Li²,

Zhang³

et al. 2007

Eur J Inorg Chem

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Organometallic Compounds of the Lanthanides. 168 [1] Lanthanidocene Complexes containing Sulfur‐functionalized Cyclopentadienyl Ligands

Schumann

Herrmann

Mühle

et al. 2003

Zeitschrift anorg allge chemie

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YCl3, SmCl3, and LuCl3 react with 2 equivalents of Na[C5H4CH2CH2SR] (R = Ph (2); Et (3)) yielding (PhSCH2CH2C5H4)2LnCl (Ln = Y (4a), Sm (4b), Lu (4c)), and (EtSCH2CH2C5H4)2LuCl (5), respectively. Methylation of 4a, 4c, and 5 with LiMe produces (PhSCH2CH2C5H4)2LnMe (Ln = Y (6a); Lu (6c)) and (EtSCH2CH2C5H4)2LuMe (7). YCl3 and LuCl3 react with 1 equivalent of 2 or 3 followed by 1 equivalent Na[C5Me5] to give (PhSCH2CH2C5H4)(C5Me5)LnCl (Ln = Y (8a); Lu (8c)) and (EtSCH2CH2C5H4)(C5Me5)YCl (9). [(EtSCH2CH2C5H4)(C5Me5)LuCl (10) and 1, 10‐bipyridine form [(EtSCH2CH2C5H4)(C5Me5)Lu(bipy)]+ [(EtSCH2CH2C5H4)(C5Me5)LuCl2]— (11). Methylation of 8a, 8c, and 9 with LiMe results in the formation of (PhSCH2CH2C5H4)(C5Me5)LnMe (Ln = Y (12a); Lu (12c)) and (EtSCH2CH2C5H4)(C5Me5)YMe (13). LaCl3 and PrCl3 react with 3 equivalents of 3 affording (EtSCH2CH2C5H4)3Ln (Ln = La (14d) and Pr (14e)), while the reaction of YbI2 with 2 equivalents of 3 gives [(EtSCH2CH2C5H4)Yb(SCH2CH2C5H4)]2 (15) along with ethane. The structures of 8c, 11, 14d, and 15 were determined by single‐crystal X‐ray diffraction.

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Synthesis and crystal structure of binuclear BIS-cyclopentadienyl ytterbium n-propyl thiolate [(C5H5)2Yb(μ-SCH2CH2CH3)]2

Cited by 13 publications

References 15 publications

Synthesis, Structure, and Ligand-Based Reduction Reactivity of Trivalent Organosamarium Benzene Chalcogenolate Complexes (C₅Me₅)₂Sm(EPh)(THF) and [(C₅Me₅)₂Sm(μ-EPh)]₂

Synthesis, Structure, and Ligand-Based Reduction Reactivity of Trivalent Organosamarium Benzene Chalcogenolate Complexes (C₅Me₅)₂Sm(EPh)(THF) and [(C₅Me₅)₂Sm(μ-EPh)]₂

Protonolysis Reactions of [(Me₃Si)₂N]₃Ln(μ‐Cl)Li(thf)₃ with tBuSH or EtSH: Isolation, Structures and Catalytic Properties of Dinuclear Complexes [{(Me₃Si)₂N}₂Ln(μ‐StBu)]₂ and Tetranuclear Complexes [Li(thf)₄][{(Me₃Si)₂N}₄Ln₄(μ₄‐SEt)(μ‐SEt)₈] (Ln = Pr, Sm)

Organometallic Compounds of the Lanthanides. 168 [1] Lanthanidocene Complexes containing Sulfur‐functionalized Cyclopentadienyl Ligands

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Synthesis and crystal structure of binuclear BIS-cyclopentadienyl ytterbium n-propyl thiolate [(C5H5)2Yb(μ-SCH2CH2CH3)]2

Cited by 13 publications

References 15 publications

Synthesis, Structure, and Ligand-Based Reduction Reactivity of Trivalent Organosamarium Benzene Chalcogenolate Complexes (C5Me5)2Sm(EPh)(THF) and [(C5Me5)2Sm(μ-EPh)]2

Synthesis, Structure, and Ligand-Based Reduction Reactivity of Trivalent Organosamarium Benzene Chalcogenolate Complexes (C5Me5)2Sm(EPh)(THF) and [(C5Me5)2Sm(μ-EPh)]2

Protonolysis Reactions of [(Me3Si)2N]3Ln(μ‐Cl)Li(thf)3 with tBuSH or EtSH: Isolation, Structures and Catalytic Properties of Dinuclear Complexes [{(Me3Si)2N}2Ln(μ‐StBu)]2 and Tetranuclear Complexes [Li(thf)4][{(Me3Si)2N}4Ln4(μ4‐SEt)(μ‐SEt)8] (Ln = Pr, Sm)

Organometallic Compounds of the Lanthanides. 168 [1] Lanthanidocene Complexes containing Sulfur‐functionalized Cyclopentadienyl Ligands

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Synthesis, Structure, and Ligand-Based Reduction Reactivity of Trivalent Organosamarium Benzene Chalcogenolate Complexes (C₅Me₅)₂Sm(EPh)(THF) and [(C₅Me₅)₂Sm(μ-EPh)]₂

Synthesis, Structure, and Ligand-Based Reduction Reactivity of Trivalent Organosamarium Benzene Chalcogenolate Complexes (C₅Me₅)₂Sm(EPh)(THF) and [(C₅Me₅)₂Sm(μ-EPh)]₂

Protonolysis Reactions of [(Me₃Si)₂N]₃Ln(μ‐Cl)Li(thf)₃ with tBuSH or EtSH: Isolation, Structures and Catalytic Properties of Dinuclear Complexes [{(Me₃Si)₂N}₂Ln(μ‐StBu)]₂ and Tetranuclear Complexes [Li(thf)₄][{(Me₃Si)₂N}₄Ln₄(μ₄‐SEt)(μ‐SEt)₈] (Ln = Pr, Sm)