𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of ethyl N-(diphenyl)methyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylates

✍ Scribed by Eugene A Mash; Lawrence J Williams; Steven S Pfeiffer


Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
187 KB
Volume
38
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis


A concise method for the synthesis of 1,2,3,4-tetrahydroisoquinoline-3-earboxylic acid derivatives from ot,tx'-dibromo-o-xylenes via sequential C-alkylation and N-alkylation of a glycine anion is described.


📜 SIMILAR VOLUMES


Ethyl 3-(anilinocarbonothio­yl)-6-methyl
✍ Wang, Shuwen ;Guo, Wei-Si ;Wen, Li-Rong ;Li, Ming 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 80 KB

The title compound, C~27~H~27~N~3~O~2~S, was obtained __via__ a multicomponent reaction using benzaldehyde, ethyl acetoacetate, ammonium acetate and phenyl isothiocyanate. The pyrimidine ring assumes a half-boat conformation. The crystal packing is stabilized by N—H...O and N—H...S hydrogen bonds. T

Ethyl 4-benzoyl-3,5-diphenyl­pyrrolidine
✍ Yu, Zhi-Fang ;Li, Juan ;Sun, Jian-Wei ;Yu, Liang 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 139 KB

The title compound, C 26 H 25 NO 3 , was synthesized by the 1,3dipolar cycloaddition reaction of benzaldehyde, -bromoacetophenone and N-benzylideneglycine ethyl ester. In the molecule, the heterocyclic five-membered ring adopts an envelope conformation.