The novel, highly versatile 2-(benzothiazol-2-yl)-1bromo-1,2-ethanedione-1-arylhydrazones 3 were prepared and their behavior toward some nucleophiles was investigated. Thus, reaction of 3 with the sodium salt of malononitrile afforded the aminopyrazolecarbonitriles 5 that undergo cyclocondensation w
Synthesis and Properties of 1,2-Dichlorodisilane and 1,1,2-Trichlorodisilane
✍ Scribed by Andreas Gupper; Karl Hassler
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 246 KB
- Volume
- 2001
- Category
- Article
- ISSN
- 1434-1948
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## Abstract The reaction of alkyn‐1‐yl(chloro)(methyl)vinyl‐ and alkyn‐1‐yl(chloro)(phenyl)‐vinylsilane with 9‐borabicyclo[3.3.1]nonane (9‐BBN) afforded selectively 1‐silacyclopent‐2‐ene derivatives containing a SiCl function, as a result of consecutive 1,2‐hydroboration and 1,1‐organoboration. Pr