𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Novel Routes to 1,2,3,4-Tetrahydropyrrolo[1,2- a ]pyrazines and 5,6,9,10,11,11a-Hexahydro-8 H -pyrido[1,2- a ]pyrrolo[2,1- c ]pyrazines

✍ Scribed by Katritzky, Alan R.; Jain, Ritu; Xu, Yong-Jiang; Steel, Peter J.


Book ID
127240325
Publisher
American Chemical Society
Year
2002
Tongue
English
Weight
76 KB
Volume
67
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Syntheses of 2,3-dicyano-5a,8a-dihydro-5
✍ Kazuko Shirai; Koushi Fukunishi; Dongfeng Hou; Masaru Matsuoka 📂 Article 📅 2000 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 450 KB 👁 1 views

## Abstract Previously synthesized 2‐(3′‐chloro‐5′,6′‐dicyanopyrazin‐2′‐yl)cyclopentan‐1‐one **1**, obtained from the reaction of 2,3‐dichloro‐5,6‐dicyanopyrazine with 1‐pyrrolidino‐1‐cyclopentene, was further reacted with primary alkylamines to give mixtures of diastereomer of 5‐alkyl‐2,3‐dicyano‐