You are using Science Of Synthesis as a Guest.
Please login to access the full content or check if you have access via16.13.2.2.7 Method 7: From Phthalazines
Please login to access the full content or check if you have access via
DOI:
10.1055/sos-SD-016-00745
Kikelj, D., Science of Synthesis, (2004) 16, 664.
Thermal rearrangement of polyphenylated phthalazines to quinazolines occurs on heating at 360°C for 30 minutes (Scheme 131). It appears that steric repulsion between the phenyl rings is a driving force for the rearrangement.[629]
Meeeee 888 Meeeeee Meeeeeeeeeeee ee Meeeeeeeeeee ee Meeeeeeeeeee[888]
References
| [629] | Meee, M. M.; Mee, M. M., M. Mee. Meee., (8888) 88, 8888. |
Meeeeee Meeeeeeeeee
- 8.Meeeee-Meee, (8888) M 8e8, 88.
Return to Top