Formation of a samarium alkoxide-aryloxide complex containing a novel butterfly framework: X-ray crystal structures of Sm_4(#mu#_3-O-i-Pr)_3(#mu#_2-O-i-Pr)_4(O-i-Pr)_2 (O-2, 6-i-Pr_2C_6H_3)_3(THF) and [Ti(O-i-Pr)_2(O-2, 6-i-Pr_2C_6H_3) (#mu#-O-i-Pr)]

Damon R. Click; Brian L. Scott; John G. Watkin

首页> 外文期刊>Journal of chemical crystallography >Formation of a samarium alkoxide-aryloxide complex containing a novel butterfly framework: X-ray crystal structures of Sm_4(#mu#_3-O-i-Pr)_3(#mu#_2-O-i-Pr)_4(O-i-Pr)_2 (O-2, 6-i-Pr_2C_6H_3)_3(THF) and [Ti(O-i-Pr)_2(O-2, 6-i-Pr_2C_6H_3) (#mu#-O-i-Pr)]

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Formation of a samarium alkoxide-aryloxide complex containing a novel butterfly framework: X-ray crystal structures of Sm_4(#mu#_3-O-i-Pr)_3(#mu#_2-O-i-Pr)_4(O-i-Pr)_2 (O-2, 6-i-Pr_2C_6H_3)_3(THF) and [Ti(O-i-Pr)_2(O-2, 6-i-Pr_2C_6H_3) (#mu#-O-i-Pr)]

机译：含有新型蝶形骨架的醇盐-芳醇盐配合物的形成：Sm_4（＃mu＃_3-Oi-Pr）_3（＃mu＃_2-Oi-Pr）_4（Oi-Pr）_2的X射线晶体结构O-2，6-i-Pr_2C_6H_3）_3（THF）和[Ti（Oi-Pr）_2（O-2，6-i-Pr_2C_6H_3）（＃mu＃-Oi-Pr）]

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Reaction of a 1: 1 mixture of Sm[N(SiMe_3)_2]_3 and Ti(O-i-Pr)_4 with three equivalents of 2, 6-di-iso-propylphenol, followed by crystallization from hexane/THF, leads to isolation of the tetranuclear samarium alkoxide Sm_4(#mu#_3-O-i-Pr)_3(#mu#_2-O-i-Pr)_4(O-i-Pr)_2(O-2, 6-i-Pr_2C_6H_3)_3(THF) (1), in addition to the dimeric titanium alkoxide [Ti(O-i-Pr)_2(O-2, 6-i-Pr_2C_6H_3) (#mu#-O-i-Pr)]_2 (2). 1 crystallizes in the space group P1-bar while 2 crystallizes in space group P2_1/c. Cell parameters for 1: a = 15.928(6), b = 17.677(7), c = 18.99(1) A, #alpha# = 113.24(3), #beta# = 94.99(4), #gamma# = 109.59(2) deg, V = 4477(4) A~3, D_(calc) = 1.350 Mg/m~3, and Z = 2. Cell parameters for 2: a = 25.336(2), b = 12.082(1), c = 15.570(2) A, #beta# = 96.510(8) deg, V = 4735.4(8) A~3, D_(calc) = 1.129 mg/m~3, and Z = 4.

机译：Sm [N（SiMe_3）_2] _3和Ti（Oi-Pr）_4的1：1混合物与三当量的2，6-二异丙基苯酚反应，然后从己烷/ THF中结晶，从而导致分离四核sa醇盐Sm_4（＃mu＃_3-Oi-Pr）_3（＃mu＃_2-Oi-Pr）_4（Oi-Pr）_2（O-2，6-i-Pr_2C_6H_3）_3（THF）（ 1），除了二聚体钛醇盐[Ti（Oi-Pr）_2（O-2，6-i-Pr_2C_6H_3）（＃mu＃-Oi-Pr）] _ 2（2）。 1在空间群P1-bar中结晶，而2在空间群P2_1 / c中结晶。 1的像元参数：a = 15.928（6），b = 17.677（7），c = 18.99（1）A，＃alpha＃= 113.24（3），＃beta＃= 94.99（4），＃gamma＃= 109.59 （2）deg，V = 4477（4）A〜3，D_（calc）= 1.350 Mg / m〜3，Z =2。2的像元参数：a = 25.336（2），b = 12.082（1），c = 15.570（2）A，＃beta＃= 96.510（8）度，V = 4735.4（8）A〜3，D_（calc）= 1.129 mg / m〜3，Z = 4。

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《Journal of chemical crystallography》 |1999年第8期|共9页
作者
Damon R. Click; Brian L. Scott; John G. Watkin;
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正文语种 eng
中图分类晶体学;
关键词
samarium; titanium; alkoxide; alcoholysis; butterfly;

机译：mar;钛;醇盐;醇解;蝴蝶;

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外文文献

1. Formation of a samarium alkoxide-aryloxide complex containing a novel butterfly framework: X-ray crystal structures of Sm_4(#mu#_3-O-i-Pr)_3(#mu#_2-O-i-Pr)_4(O-i-Pr)_2 (O-2, 6-i-Pr_2C_6H_3)_3(THF) and [Ti(O-i-Pr)_2(O-2, 6-i-Pr_2C_6H_3) (#mu#-O-i-Pr)] [J] . Damon R. Click, Brian L. Scott, John G. Watkin Journal of chemical crystallography . 1999,第8期

机译：含有新型蝶形骨架的醇盐-芳醇盐配合物的形成：Sm_4（＃mu＃_3-Oi-Pr）_3（＃mu＃_2-Oi-Pr）_4（Oi-Pr）_2的X射线晶体结构O-2，6-i-Pr_2C_6H_3）_3（THF）和[Ti（Oi-Pr）_2（O-2，6-i-Pr_2C_6H_3）（＃mu＃-Oi-Pr）]
2. Reactions of Ti(O-i-Pr)Cl-3 with 2-aminophenol and the crystal structure of the zwitterionic complex [Ti(O-i-Pr)Cl-3(THF)(-OC6H4NH3+)]center dot THF [J] . Ho YC., Gau HM., Hwang TY. Inorganica Chimica Acta . 1998,第2期

机译：Ti（O-i-Pr）Cl-3与2-氨基苯酚的反应和两性离子配合物[Ti（O-i-Pr）Cl-3（THF）（-OC6H4NH3 +）]中心点THF的晶体结构
3. Salt-free synthesis of samarium-aluminum mixed-metal alkoxides: X-ray crystal structures of {[(i-Pr-O)(i-Bu)Al(mu-O-i-Pr)(2)Sm(O-i-Pr)(HO-i-Pr)](mu-O-i-Pr)}(2), [(THF)(2)Sm(O-t-Bu)(2)(mu-O-t-Bu)(2)Al(i-Bu)(2)], Sm(OAr)(3)(THF)(3) (Ar=2,4,6-Me3C6H2), [J] . Giesbrecht GR., Gordon JC., Clark DL., Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 2002,第24期

机译：-铝混合金属醇盐的无盐合成：{[（（i-Pr-O）（i-Bu）Al（mu-Oi-Pr）（2）Sm（Oi-Pr）的X射线晶体结构（HO-i-Pr）]（mu-Oi-Pr）}（2），[（THF）（2）Sm（Ot-Bu）（2）（mu-Ot-Bu）（2）Al（i- Bu）（2）]，Sm（OAr）（3）（THF）（3）（Ar = 2,4,6-Me3C6H2），

Formation of a samarium alkoxide-aryloxide complex containing a novel butterfly framework: X-ray crystal structures of Sm_4(#mu#_3-O-i-Pr)_3(#mu#_2-O-i-Pr)_4(O-i-Pr)_2 (O-2, 6-i-Pr_2C_6H_3)_3(THF) and [Ti(O-i-Pr)_2(O-2, 6-i-Pr_2C_6H_3) (#mu#-O-i-Pr)]

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