Regiospecific CO substitution in (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(9) by 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione(bpcd). X-ray structure of (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(7)(bpcd)center dot MeOH

Xia CG.; Bott SG.; Richmond MG.

首页> 外文期刊>Journal of chemical crystallography >Regiospecific CO substitution in (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(9) by 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione(bpcd). X-ray structure of (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(7)(bpcd)center dot MeOH

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Regiospecific CO substitution in (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(9) by 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione(bpcd). X-ray structure of (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(7)(bpcd)center dot MeOH

机译：4,5-双（二苯基膦基）-4-环戊烯-1,3-二酮在（mu-H）Ru-3（mu（3）-eta（3）-CHCHCMe）（CO）（9）中的区域特异性CO取代（bpcd）。（mu-H）Ru-3（mu（3）-eta（3）-CHCHCMe）（CO）（7）（bpcd）中心点MeOH的X射线结构

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The triruthenium cluster (mu-H) Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(9) reacts with the diphosphine ligand 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (bpcd) in the presence of Me3NO to afford (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(7)(bpcd) in moderate yield. This new cluster has been isolated and characterized in solution by IR and NMR (H-1,P-31) spectroscopies, and the solid-state structure has been established by X-ray crystallography. (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(7)(bpcd).MeOH crystallizes in the triclinic space group P (1) over bar, a=11.2426(8) Angstrom, b=11.7141(8) Angstrom, c=16.195(1) Angstrom, alpha=102.041 (5)degrees, beta=95.128(5)degrees, gamma=102.553(6)degrees, V=200804(3)Angstrom(3), Z=2, d(calc.)=1.733 g/cm(3); R=0.0488, R-W=0.0546 for 2212 observed reflections with I>3sigma(I). The X-ray structure reveals that the bpcd ligand is bound exclusively to the Ru-3 core at the ruthenium center coordinated by the terminal CH unit of the pi-allylic mu(3)-eta(3)-CHCHCMe moiety. [References: 17]

机译：三钌簇（mu-H）Ru-3（mu（3）-eta（3）-CHCHCMe）（CO）（9）与二膦配体4,5-双（二苯基膦基）-4-环戊烯-1反应， 3-二酮（bpcd）在Me3NO存在下以中等收率提供（mu-H）Ru-3（mu（3）-eta（3）-CHCHCMe）（CO）（7）（bpcd）。该新团簇已通过红外和NMR（H-1，P-31）光谱学进行了分离和表征，并通过X射线晶体学确定了固态结构。（mu-H）Ru-3（mu（3）-eta（3）-CHCHCMe）（CO）（7）（bpcd）.MeOH在三斜晶系空间群P（1）中以bar结晶，a = 11.2426（8））埃，b = 11.7141（8）埃，c = 16.195（1）埃，alpha = 102.041（5）度，beta = 95.128（5）度，γ= 102.553（6）度，V = 200804（3）埃（3），Z = 2，d（计算值）= 1.733 g / cm（3）;对于I> 3sigma（I）观察到的2212个反射，R = 0.0488，R-W = 0.0546。 X射线结构揭示bpcd配体仅与钌烯中心的Ru-3核结合，并由π-烯丙基mu（3）-eta（3）-CHCHCMe部分的末端CH单元配位。 [参考：17]

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《Journal of chemical crystallography》 |2003年第9期|共7页
作者
Xia CG.; Bott SG.; Richmond MG.;
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正文语种 eng
中图分类晶体学;
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Ruthenium clusters; Co substitution; 1; 3-dimetalloallyl ligand; Diffraction structures; Diphosphine ligand; Chelation; Clusters; Ru-2(co)(6)(bpcd); Ruthenium; Bpcd;

机译：钌簇;Co取代;1;3-二金属烯丙基配体;衍射结构;二膦配体;螯合;簇合物;Ru-2（co）（6）（bpcd）;钌;Bpcd;

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1. Regiospecific CO substitution in (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(9) by 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione(bpcd). X-ray structure of (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(7)(bpcd)center dot MeOH [J] . Xia CG., Bott SG., Richmond MG. Journal of chemical crystallography . 2003,第9期

机译：4,5-双（二苯基膦基）-4-环戊烯-1,3-二酮在（mu-H）Ru-3（mu（3）-eta（3）-CHCHCMe）（CO）（9）中的区域特异性CO取代（bpcd）。（mu-H）Ru-3（mu（3）-eta（3）-CHCHCMe）（CO）（7）（bpcd）中心点MeOH的X射线结构
2. Reversible aryl C-H bond activation in the reaction between HRu3(CO)(9,10)( mu-PPh2) and the diphosphine ligand 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (bpcd): X-ray diffraction structures of H2Ru3(CO)(7)(bpcd)[mu,sigma-PPh(C6H4)] and Ru-3 [J] . Bott SG, Shen HF, Richmond MG Journal of Organometallic Chemistry . 2005,第16期

机译：HRu3（CO）（9,10）（mu-PPh2）与二膦配体4,5-双（二苯基膦基）-4-环戊烯-1,3-二酮（bpcd）之间的反应中可逆的芳基CH键活化-Ru3（CO）（7）（bpcd）[mu，sigma-PPh（C6H4）]和Ru-3的X射线衍射结构
3. Diphosphine ligand chelation and bridging and regiospecific ortho metalation in the reaction of 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (bpcd) with Ir-4(CO)(12): X-ray diffraction structures of Ir-4(CO)(7)(mu-CO)(3)( bpcd), Ir-4(CO)(5)(mu- [J] . Watson WH, Wu GM, Richmond MG Journal of Organometallic Chemistry . 2008,第8a9期

机译：4,5-双（二苯基膦基）-4-环戊烯-1,3-二酮（bpcd）与Ir-4（CO）（12）反应中的二膦配体螯合，桥联和区域特异性原位金属化：X射线衍射结构Ir-4（CO）（7）（mu-CO）（3）（bpcd），Ir-4（CO）（5）（mu-
4. Substitution chemistry of the cobalt complexes R carbon cobalt(3) nonacarbonyl (R = hydrogen, formyl radical) with the diphosphine ligand 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (bpcd): Syntheses, x-ray structures, and reactivity. [D] . Liu, Jie. 2001

机译：用二膦配体4,5-双（二苯基膦基）-4-环戊烯-1,3-二酮（bpcd）取代钴络合物R的碳（9）碳羰基钴（R =氢，甲酰基）：合成，x射线结构和反应性。
5. Triadic coupling between hydride, acetylide and alkyne on the complex WRe(eta-C5Me5)O(CO)(4)(mu-H)(CCPh). Crystal structures of complexes containing a substituted cyclopentadienylidene ligand or a folded metallacyclopentadienyl fragment [O] . Chi Y 2011

机译：氢化物，乙炔化物和炔烃在WRe（eta-C5Me5）O（CO）（4）（mu-H）（CCPh）上的三重偶联。含有取代的环戊二烯基配体或折叠的金属环戊二烯基片段的配合物的晶体结构
6. Chemistry of the Metal Carbonyls. Part 78. Synthesis and X-Ray Crystal Structures of (NiOs3(mu-H)2(mu-CO)2(CO)8(PPh3)2) and (Os3Rh-(mu-H)2(acac)(CO)10) (acac = Acetylacetonate) [R] . Farrugia, L. J., Howard, J. A. K., Mitrprachachon, P., 1980

机译：金属羰基化学。部分78.（NiOs3（mu-H）2（mu-CO）2（CO）8（pph3）2）和（Os3Rh-（mu-H）2（acac）（CO）的合成和X射线晶体结构10）（acac =乙酰丙酮酸盐）

Regiospecific CO substitution in (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(9) by 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione(bpcd). X-ray structure of (mu-H)Ru-3(mu(3)-eta(3)-CHCHCMe)(CO)(7)(bpcd)center dot MeOH

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