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939-37-7

Benzene, 1,3-dimethyl-5-(1-methylpropyl)- synthesis

6synthesis methods
Einecs 208-163-1

52152-71-3
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22445-41-6 Synthesis
1-Iodo-3,5-dimethylbenzene

22445-41-6
205 suppliers
$5.00/5g

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Yield:939-37-7 92%

Reaction Conditions:

Stage #1: 2-butyl iodidewith zinc in tetrahydrofuran at 20;Inert atmosphere;
Stage #2: 3,5-dimethylphenyl iodidewith 2,2':6,2''-terpyridine;nickel dichloride in tetrahydrofuran at 40; for 17 h;Inert atmosphere;Negishi coupling reaction;

References:

Joshi-Pangu, Amruta;Ganesh, Madhu;Biscoe, Mark R. [Organic Letters,2011,vol. 13,# 5,p. 1218 - 1221] Location in patent:supporting information; experimental part