Synthesis Route for 110256-55-8

110256-47-8
2-(tert-butyl)-5...
~24%
110256-55-8
5-tert-butyl-3-m...

Reference:

Maerkl, Gottfried; Pflaum, Siegfried Tetrahedron Letters, 1986 , vol. 27, # 37 p. 4415 - 4418