purity 90-95% (rest (tBuAs),, 'H-NMR). Molecular sublimation (2cm) at room temperature and lo-, torr, during which partial rearrangement to (tBuA+ already takes place, however, affords 1.2 g (7.3%) of colorless, finely crystalline (3) as middle fraction; purity 100%.
✦ LIBER ✦
Tri-tert-butylcyclotriarsan
✍ Scribed by Prof. Dr. Marianne Baudler; Paul Bachmann
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 224 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
✦ Synopsis
Das trisubstituierte Cyclotriarsan (1), die erste monocyclische homonucleare Dreiring‐Verbindung eines Elements der 4. Periode, wurde durch [2+1]‐Cyclokondensation von K(__t__Bu)AsAs(__t__Bu)K mit __t__BuAsCl~2~ synthetisiert. (1) ist unter Luft‐ und Lichtausschluß bei −30°C beständig magnified image.
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