Simple Procedures for the Preparation of 1,3,5-Substituted 2,4,6-Trimethoxybenzenes

  title={Simple Procedures for the Preparation of 1,3,5-Substituted 2,4,6-Trimethoxybenzenes},
  author={Bjarne E Nielsen and Henrik Gotfredsen and Brian Schou Rasmussen and Christian Gregers Tortzen and Michael Pittelkow},
We describe straightforward protocols for the preparation of a number of 1,3,5-substituted 2,4,6-trimethoxybenzenes. A two-step procedure for the preparation of a 1,3,5- tris -methylamino-2,4,6-trimethoxybenzene and further synthetic elaboration of this key substrate to yield a triamide, a tricarbamate and three different triureas is described. We also present a computational (DFT) study that investigates the different possible conformations of the overcrowded benzene substrate and a single… 
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