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CAS 1228595-79-6 | 3,7-Dibromo-5,5-dimethyl-5H-dibenzo[b,d]silole
Molecular Formula: C14H12Br2Si
Molecular Weight: 368.14
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 1228595-79-6 | 3,7-Dibromo-5,5-dimethyl-5H-dibenzo[b,d]silole
ITEMS | SPECIFICATION |
Boiling point | 396.5 °C |
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
density | 1.63 g/cm |
Synthesis of CAS 1228595-79-6 | 3,7-Dibromo-5,5-dimethyl-5H-dibenzo[b,d]silole
Conditions
Stage #1: 4,4’-dibromo-2,2’-diiodo-1,1’-biphenyl With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere;
Stage #2: dimethylsilicon dichloride In tetrahydrofuran; hexane at 20℃; for 12h; Reflux;
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