by Pal Lova September 14, 2006
by orangelego February 9, 2010
by klidenengro January 30, 2004
Short for Post And Leave, in other words, a person who will join a website, post something stupid, and them leave and never return. A lot of fanboys fall into this category.
by spel itt rite April 28, 2006
PAL (All capital letters) means PhenylAcetaLdehyde (Phenylacetaldehyde). It's a precursor to P2Pol (Phenyl-2-Propanol) and Ethylamphetamine. You could either do a grignard reaction of PAL (Phenylacetaldehyde) with methylmagnesium iodide in diethyl ether (or dibutyl ether) to create P2Pol (Phenyl-2-Propanol), or condense the PAL with ethylamine to create PAL ethylimine (Phenylacetaldehyde ethylimine), and do a grignard reaction with methylmagnesium iodide in diethyl ether (or dibutyl ether) and do a hydrochloric acid work-up to create Ethylamphetamine. PAL might polymerize, but in air it can over-oxidize to PAA (PhenylAcetic Acid, Phenylacetic acid). PAL can also be used to synthesize Propylamphetamine and DEPEA (N,a-Diethylphenethylamine). DEPEA uses ethylmagnesium chloride.
Tony: I just synthesized Propylamphetamine by using PAL (Phenylacetaldehyde), doing a grignard reaction with methylmagnesium iodide to form P2Pol. Then oxidizing it using PCC (Pyridinium chlorochromate) to P2P. Then I condensed it with Propylamine and reduced P2P Propylimine (Phenyl-2-Propanone Propylimine) in an ethanol hydrogen oxide (ethanol water) solution using Aluminum Galinstan to yield Propylamphetamine.
by CognitiveFuel September 11, 2023