Synthesis and Application of N-Hydroxyla
✍
Ayman El-Faham; Fernando Albericio
📂
Article
📅
2009
🏛
John Wiley and Sons
🌐
English
⚖ 115 KB
## Abstract Several heterocycles containing __N__‐hydroxylamine were prepared and tested as coupling additives to replace the use of __N__‐hydroxybenzotriazole (HOBt) derivatives. On the basis of our results on coupling yield and racemization‐suppressing properties, we propose __N__‐hydroxyindolin‐