1. Approaches to the Preparation of
Carborane-Containing Carbosilane Compounds
Rosario Núnez,† Ara´ntzazu Gonza´lez,†,‡ Clara Vinas,† Francesc Teixidor,*,†
Reijo Sillanpää,§ and Raikko Kivekäs
Org. Lett. 2005,7,231.

2. Inorg. Chem. 1998, 37,

3. [RuClCp#(PPh3)2] (Cp# = Cp (1), Cp* (2), and indenyl (3))

4. Kharasch Addition

6. Angew. Chem. Int. Ed. 2001, 40,

10. nucleophilic substitution
reaction
0℃, 5 min
62 ％
Organometallics 1995,14, 5362.

11. IR : ν(B-H) 2572 cm-1
ν (Si-H)2161cm-1
1H NMR : ppm (Si-Me)
3.67 ppm (Si-H).
29Si{1H} NMR :-4.69 ppm
29Si NMR: (1J(Si, H) ) 217 Hz)
11B{1H} NMR :five signals,
in the rangeδ 〜 ppm
96％
50 ℃
85 ％

13. C1 symmetry IR spectrum: ν(B-H) 2568cm-1 ν(Si-H)1253 cm-1
1H NMR : ppm (Si-Me)(2: 0.44)
0.14 ppm Si-(CH2)2-Si
(2: 0.65 Si-CH2)
13C NMR: higher field than 2
29Si{1H} NMR :10.56 ppm (Si core)
10.36 ppm (Si periphery)
29Si NMR: (1J(Si, H) ) 217 Hz)
11B{1H} NMR :four signals,
in the rangeδ 〜1.41 ppm