How to convert Tryptamine powder into N,N DMT ?

[Montecristo]

looking for a way to convert raw tryptamine into n,n DMT.
Any help is appreciated

 

[summer_child]

React with equimolar amount of formaldehyde, then reduce the imine with NaBH4 to get NMT, then repeat the process to get DMT.

 

[Montecristo]

awesome! How much NaNH4 would be used?
Thanks!

 

[Montecristo]

Would you have any idea on the sort of yield from this conversion?

 

[summer_child]

Literature says 93% https://chemistry.mdma.ch/hiveboard/rhodium/pdf/tryptamine.nabh4.methylation.pdf