The synthesis and structural analysis of the bis-Co2(CO)6 adduct of the cyclic tetrayne C20H8

被引：17

作者：

Adams, RD ^{[1
]}

Bunz, UHF ^{[1
]}

Fu, W ^{[1
]}

Nguyen, L ^{[1
]}

机构：

[1] Univ S Carolina, Dept Chem & Biochem, Columbia, SC 29208 USA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1999年 / 578卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

cobalt; cyclic tetrayne; crystal structure;

D O I：

10.1016/S0022-328X(98)01109-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of the cyclic tetrayne 2 with Co-2(CO)(8) at 25 degrees C has yielded the double addition product, C20H8[Co-2(CO)(6)](2), 3 in a 39% yield. Compound 3 was characterized by a single crystal X-ray diffraction analysis. The two Co-2(CO)(6) groupings have been added to two alkyne groups on opposite sides of the tetrayne ring in order to minimize steric interactions. The molecule is centrosymmetrical and the central C-12 ring is planar. The two Go-Co bonds are oriented perpendicular to the plane of the C-12 ring. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：91 / 94

页数：4

共 50 条

[41] Diyne-bridged metal clusters: Synthesis and spectroscopic characterization of [(CO)(6)Fe2Se2{mu-HC=C(CCR)}M] (R=Me and Bu-n; M=Cp2Mo2(CO)4, Co-2(CO)(6), Ru-3(CO)(10) and Os-3(CO)(10)). Structural characterization of [(CO)(6)Fe2Se2{mu-HC=C((CCBu)-Bu-n)}Cp2Mo2(CO)(4)] and [(CO)(6)Fe2Se{mu-HC=C(CCMe)}Ru-3(CO)(10)]
Mathur, P
Dash, AK
Hossain, MM
Satyanarayana, CVV
Rheingold, AL
LiableSands, LM
Yap, GPA
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1997, 532 (1-2) : 189 - 199
[42] Synthesis and structure of the iron-substituted silylacetylene [(eta(5)-C5H5)Fe(CO)(2)SiMe(2)C](2) and its cobalt hexacarbonyl derivative [(eta(5)-C5H5)Fe(CO)(2)SiMe(2)C](2)center dot Co-2(CO)(6)
RamirezOliva, E
Cervantes, J
CervantesLee, F
Kapoor, RN
Pannell, KH
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1996, 510 (1-2) : 57 - 62
[43] Addition of propargyl groups to [Fe2(CO)6(μ-E2] (E = S, Se, Te) and reactions of [Fe2(CO)6(μECH2CCH)2] (E = S, Se) with Co2(CO)8 ;: Crystal structures of [Fe2(CO)6(μ-SeCH2CCH)2], [Fe2(CO)6{(μ-SCH2C=CH)Co2(CO)6}2] and [Fe2(CO)6{(μ-SeCH2C=CH)Co2(CO)6}2]
Mathur, P
Manimaran, B
Trivedi, R
Satyanarayana, CVV
Chadha, RK
JOURNAL OF CLUSTER SCIENCE, 1998, 9 (01) : 45 - 62
[44] METAL PI-COMPLEXES OF BENZENE-DERIVATIVES .48. DIMETHYLPHOSPHANO DERIVATIVES OF BIS(BENZENE) CHROMIUM AS MONODENTATE AND CHELATING LIGANDS AT MU-ETHYLIDYNE-NONA(CARBONYL)-TRI(COBALT) - SYNTHESIS VIA ETC-AUTOCATALYSIS, CRYSTAL-STRUCTURE DETERMINATION AND REDOX BEHAVIOR OF [(ME(2)P-ETA(6)-C6H5)(ETA(6)-C6H6)CR[(MU-MEC)CO-3(CO)(8)], [(ME(2)P-ETA(6)-C6H5)(2)CR][(MU-MEC)CO-3(CO)(8)](2) AND [(ME(2)P-ETA(6)-C6H5)(2)CR][(MU-MEC)CO-3(CO)(7)]
ELSCHENBROICH, C
ISENBURG, T
BEHRENDT, A
FRENZEN, G
HARMS, K
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1995, 501 (1-2) : 129 - 144
[45] Reactions of [Et3NH][（μ-CO）(μ-RS)Fe2（CO）6] with acetylenes.Synthesis of（μ-σ,π-p-MeC6H4C=CHPh）(M-RS)Fe2（CO）6 and （μ-σ,π-PhC=CHC6H4Me-p）(μ-RS)Fe2（CO）6 The crystal structure of （μ-σ,π-p-MeC6H4C=CHPh）(μ-tBuS)Fe2（CO）6
SONG
ChineseJournalofChemistry, 1995, (01) : 63 - 72
[46] The photochemistry of (μ2-RC2H)Co2(CO)6 species (R = H or C6H5), important intermediates in the Pauson-Khand reaction
Draper, SM
Long, C
Myers, BM
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1999, 588 (02) : 195 - 199
[47] Synthesis, spectroscopic and structural characterisation of (CO)(6)Fe(2)EE'{mu-C(H)(CH3)}(2) and (CO)(6)Fe-2{mu-EC(H)(CH3)E'} (E,E'=S, Se, Te)
Mathur, P
Manimaran, B
Satyanarayana, CVV
Varghese, B
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1997, 527 (1-2) : 83 - 91
[48] Structural, physicochemical characterization and antimicrobial activities of a new tris(8-quinolinolato-κ2N,O)cobalt(III) ethanol solvate [Co (C9H6NO)3].(C2H6O)
Idoudi, Salsabil
Essghaier, Badiaa
Zid, Mohamed Faouzi
Cherni, Saoussen Namouchi
JOURNAL OF MOLECULAR STRUCTURE, 2024, 1296
[49] Tm2.22Co6Sn20 and TmLi2Co6Sn20 stannides as disordered derivatives of the Cr23C6 structure type
Stetskiv, Andrij
Rozdzynska-Kielbik, Beata
Pavlyuk, Volodymyr
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 2013, 69 : 683 - +
[50] Novel inorganic precursors [Co4.32Zn1.68(HCO2)18(C2H8N)6]/SiO2 and Co4.32Zn1.68(HCO2)18(C2H8N)6]/Al2O3 for Fischer-Tropsch synthesis
Saheli, Sania
Rezvani, Ali Reza
Malekzadeh, Azim
Dusek, Michal
Eigner, Vaclav
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2018, 43 (02) : 685 - 694

← 1 2 3 4 5 →