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New tryptamine literature

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Lilienthal:
This new and forever growing thread is devoted to new literature relevant for tryptamine / lysergamide chemistry. Let's discuss these papers in separate threads for a better overview.

Heterocycles 51, 1131 1999 H. Sakagami, K. Ogasawara: A new synthesis of psilocin. A seven-step-low-over-all-yield-very-complicated synthesis.

J. Chem. Soc. Perk I 1045 2000 G. W. Gribble: Recent developments in indole ring synthesis - methodology and applications. Great review articel covering the whole modern indole chemistry. Someone (I forgot who) already mentioned this article at the old board.

Rhodium:
Improvements to the Synthesis of Psilocybin and a Facile Method for Preparing the O-Acetyl Prodrug of Psilocin
D. E. Nichols, S. Frescas
Synthesis No 6, p 935-938 (1999)

Four steps from 4-benzyloxyindole in 79% overall yield. Also includes an improved synthesis of psilocybin from psilocin (hard work, 46% yield).

http://rhodium.lycaeum.org

psyloxy:
What about the book 'LSD 25 and Tryptamine Syntheses' by O. Snow ? I didn't like his book on amphetamines much but the reference section was good.

--psyloxy--

Rhodium:
The new Psilocin/Psilocybin/4-acetoxy-DMT synthesis by nichols is now available at my site (Thanks Omnipage 10, the only thing I had to correct was Et2O and CH2Cl2, which was interpreted as EzO and CHzCIz).

http://rhodium.lycaeum.org/chemistry/psilocybin.html



http://rhodium.lycaeum.org

Tryptamine:
What are the best routes to take DMT, DET, MET, DPT and add ACO-, HO-, PO- on the 4 position? I cannot find literature for each of these. I did not want to write all 12 out. Thanks.

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