K.1 Don't buy from me Member Joined Feb 15, 2023 Messages 7 Reaction score 0 Points 1 Mar 24, 2023 #1 To je v knjigi strica Festerja, stran 185.
K.1 Don't buy from me Member Joined Feb 15, 2023 Messages 7 Reaction score 0 Points 1 24 Mar #2 Ali lahko uporabljam DL-alanin? Upvote 0 Downvote
K.1 Don't buy from me Member Joined Feb 15, 2023 Messages 7 Reaction score 0 Points 1 24 Mar #3 Katerega lahko uporabim? Beta-alanin/L-alanin/D-alanin/DL-alanin za pripravo N-metilalanina Upvote 0 Downvote
Y YoSpumoni Don't buy from me New Member Joined Sep 21, 2022 Messages 8 Reaction score 13 Points 3 30 Mar #4 Ne želite beta-alanina. Postopek, ki sem ga prebral in v katerem je podrobno opisana ta metoda proizvodnje efedrina, omenja uporabo DL-alanina. Kot sem razumel, bo to povzročilo racemični met, ko se produkt te reakcije reducira s HI/P. Upvote 0 Downvote
Ne želite beta-alanina. Postopek, ki sem ga prebral in v katerem je podrobno opisana ta metoda proizvodnje efedrina, omenja uporabo DL-alanina. Kot sem razumel, bo to povzročilo racemični met, ko se produkt te reakcije reducira s HI/P.
