کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1325620 | 1499947 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
An efficient synthesis of 12-vertex closo-rhodacarboranes [3-(η5-C5Me5)-1-R1-2-R2-3,1,2-closo-RhC2B9H9] (R1, R2 = H, Alk) via two-step reactions of [K][7-R1-8-R2-7,8-nido-C2B9H10] mono-anions with [Rh2(η5-C5Me5)2Cl4]: structural characterization of th
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: An efficient synthesis of 12-vertex closo-rhodacarboranes [3-(η5-C5Me5)-1-R1-2-R2-3,1,2-closo-RhC2B9H9] (R1, R2 = H, Alk) via two-step reactions of [K][7-R1-8-R2-7,8-nido-C2B9H10] mono-anions with [Rh2(η5-C5Me5)2Cl4]: structural characterization of th An efficient synthesis of 12-vertex closo-rhodacarboranes [3-(η5-C5Me5)-1-R1-2-R2-3,1,2-closo-RhC2B9H9] (R1, R2 = H, Alk) via two-step reactions of [K][7-R1-8-R2-7,8-nido-C2B9H10] mono-anions with [Rh2(η5-C5Me5)2Cl4]: structural characterization of th](/preview/png/1325620.png)
چکیده انگلیسی
An efficient two-step reaction of the salts [K][7-R1-8-R2-7,8-nido-R2C2B9H10] with [Rh2(η5-Cpâ)2Cl4] affords closo complexes [3-(η5-Cpâ)-1-R1-2-R2-3,1,2-closo-RhC2B9H9], of which one is the first 12-vertex closo-type metallacarborane species bearing sterically demanding C,Câ²-dibenzylsubstituted carborane ligand; the first step ionic intermediates, [(η5-Cpâ)Rh(μ-Cl)3Rh(η5-Cpâ)][7,8- R2-7,8-nido-C2B9H10], were isolated and the crystal structure of one representative (R1 = R2 = PhCH2) has been determined by an X-ray diffraction study.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 693, Issues 21â22, 15 October 2008, Pages 3331-3336
Journal: Journal of Organometallic Chemistry - Volume 693, Issues 21â22, 15 October 2008, Pages 3331-3336
نویسندگان
Leonid S. Alekseev, Fedor M. Dolgushin, Igor T. Chizhevsky,