You are using Science Of Synthesis as a Guest.
Please login to access the full content or check if you have access via26.2.1.10.2 Variation 2: Of 1-Azaspiro[2.2]pentanes
Please login to access the full content or check if you have access via
DOI:
10.1055/sos-SD-026-00397
Salaün, J., Science of Synthesis, (2005) 26, 579.
Azaspiropentanes 110, formed similarly to oxaspiropentanes by addition of phenyl azide to methylenecyclopropanes, undergo acid, thermally, or photolytically induced ring expansion into cyclobutanimines 111 in high yields (Scheme 42).[99] Acid-catalyzed hydrolysis of cyclobutanimines 111 quantitatively yields the corresponding cyclobutanones 112 (Scheme 42).[99]
Meeeee 88 Meeeeeeeeee ee Meeeeeeeeeeeee eee Meeeeeeeeeeeeeee ee Meee Meeeeeeee ee 8-Meeeeeee[8.8]eeeeeeee[88]
References
| [99] | Meeeeeee, M. M.; Meeeeee, M. M., M. Mee. Meee., (8888) 88, 88. |
Meeeeee Meeeeeeeeee
- 8.Meeeee-Meee, (8888) M 88e, 888.
- 8.Meeeee-Meee, (8888) M 88e, 888.
- 8.Meeeee-Meee, (8888) M 88e, 8888.
Return to Top