𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Furopyridines. XIII. Reaction of 2-methylfuro[2,3-b]-, -[3,2-b]-, -[2,3-c]- and -[3,2-c]pyridines with lithium diisopropylamide

✍ Scribed by Shunsaku Shiotani


Book ID
112130715
Publisher
Journal of Heterocyclic Chemistry
Year
1993
Tongue
English
Weight
765 KB
Volume
30
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Furopyridines. XXVI. Reactions of cyanop
✍ Sciji Yamaguchi; Hideo Saitoh; Masahide Kurosaki; Hajime Yokoyama; Yoshiro Hirai 📂 Article 📅 1999 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 635 KB

## Abstract Bromination of α‐cyanopyridine derivatives of furopyridines 1a‐d gave the 2,3‐dibromo‐2,3‐dihydro compounds 2a‐d in excellent yields. Treatment of 2a‐d with sodium hydroxide in methanol yielded compounds formed through the dehydrobromination and solvolysis of the nitrile. __N__‐Oxidatio

Furopyridines. XXVII. Reactions of 2-met
✍ Seiji Yamaguchi; Masahide Kurosaki; Keiko Orito; Hajime Yokayama; Yoshiro Hirai; 📂 Article 📅 1998 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 770 KB

## Abstract Bromination of 2‐methylfuropyridines 1a‐d‐Me gave the 3‐bromo derivatives 2a‐d, while the 2‐cyano compounds 1a‐d‐CN resulted in the recovery of the starting compounds. Nitration of 1a‐d‐Me and 1a‐d‐CN did not yield the corresponding nitro derivative, except for 1‐c‐CN giving 3‐nitro der

Furopyridines. XXVIII. Reactions of 3-br
✍ Seiji Yamaguchi; Kazuaki Awajima; Yoshiro Hirai; Hajime Yokoyama; Shunsaku Shiot 📂 Article 📅 1998 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 571 KB

## Abstract Bromination of 3‐bromofuro[2,3‐__b__]‐ 1a, ‐[3,2‐__b__]‐ 1b and ‐ [3,2‐__c__]pyridine 1d afforded the 2,3‐dibromo derivatives 2a, 2b and 2d, while the ‐[2,3‐__c__]‐ compound 1c did not give the dibromo derivative. Nitration of 1a‐d gave the 2‐nitro‐3‐bromo compounds 3a‐d. The __N__‐oxid