4-BroMo-3-Methyl-but-1-ene synthesis
- Product Name:4-BroMo-3-Methyl-but-1-ene
- CAS Number:31950-55-7
- Molecular formula:C5H9Br
- Molecular Weight:149.03
143924-68-9
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31950-55-7
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Yield:-
Steps:
Multi-step reaction with 2 steps
1: 1) n-butyllithium, 2) acetic acid / 1) n-hexane, Trapp solvent mixture, -120 deg C, 15 min, 2) methanol, THF, -120 deg C, 1 h, then up to 0 deg C
2: 1) n-butyllithium / 1) n-hexane, Trapp solvent mixture, -115 deg C, 30 min, 2) THF, methanol, -115 deg C, 1 h, then up to -70 deg C
References:
Hoffmann, Reinhard W.;Mikolaiski, Wolfgang;Brumm, Karen;Brune, Ulrike [Liebigs Annalen der Chemie,1992,# 11,p. 1137 - 1144]
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