✦ LIBER ✦
Nitroenamines - 7. Synthesis of 2, 5-bis-ω-aminoalkyl pyrazines through a novel reductive cyclodimerization
✍ Scribed by S. Rajappa; R. Sreenivasan
- Book ID
- 104238184
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- French
- Weight
- 231 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
Catalytic reduction of the nitroenamines 1 under neutral conditions to the aminomethyl derivatives ? is well-knowna.
We now wish to report the unexpected formation of the symmetrically substituted pyrazines ;! during catalytic reduction of 1 under acidic conditions.