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1-Phenyl-2-nitropropene synthesis

Amphetamine synthesis

Phenylacetone (P2P) synthesis

d-Methamphetamine Hydrochloride Synthesis Via Tartaric Acid

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Methamphetamine hydrochloride synthesis via Leuckart amination

d-Methamphetamine Hydrochloride Synthesis Via Tartaric Acid

Novator
Mar 21, 2023
Tags

d-methamphetamine dextro meth methamphetamine

Reactions: bzukot, magic, SlowLearner and 27 others

Are you guys planning to do a 2C-B synthesis in the future?

A video of synthesis of 2cb from nitrostyrene would awesome!

Or from 2,5dimetoxy benzaldehyde

Is l-tartaric(D-tartaric, levotartaric) used in the video or racemic one? Not clear but I guess that if D-meth is in the solid part should be l-tartaric(D-tartaric, levotartaric) right? With d-tartaric(L-tartaric, dextrotartaric) the D-meth should be in the liquid part. Thanks.

Is the m-base Made of fenylaceton ?

btcboss2022 said:
Is l-tartaric(D-tartaric, levotartaric) used in the video or racemic one? Not clear but I guess that if D-meth is in the solid part should be l-tartaric(D-tartaric, levotartaric) right? With d-tartaric(L-tartaric, dextrotartaric) the D-meth should be in the liquid part. Thanks

as far as i know this one is needed cas 87-69-4

Sjeik said:
Is the m-base Made of fenylaceton ?

Yes sure because from eph or pseudo synth dont isomer separation needed is directly D-Meth.

Wow, you must have already had that in the works. Wasn't it just yesterday I suggested this? Am I right in thinking an sn2 inversion could turn the L into D? Maybe only half and then another resolution, and again would give you 87.5% D and 12.5% L? Probably stop there. I know I have a paper that illudes to such, I'll look through my pdf's

Frit Buchner
Mar 22, 2023
5.00 star(s)

GB405520A - A process for reversing the rotation of optically active phenyl alkamines - Google Patents

The rotation of optically-active phenylalkamines of the formula:-- <FORM:0405520/IV/1> wherein R1 represents phenyl or a monohydroxyphenyl and R2 and R3 an alkyl group or hydrogen, is reversed by first acylating and then splitting off the acyl group. In the case of compounds containing two...

patents.google.com

Which cas tartaric acid is used here?

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