Intramolecular Ullmann condensation reaction: an effective approach to macrocyclic diaryl ethers
摘要:
The demonstration and definition of the scope of the intramolecular Ullmann condensation reaction suitable for use in macrocyclization reactions leading to 14-membered para- and metacyclophanes possessing a diaryl ether are detailed.
Total synthesis of deoxybouvardin and RA-VII: macrocyclization via an intramolecular Ullmann reaction
作者:Dale L. Boger、Daniel Yohannes
DOI:10.1021/ja00004a062
日期:1991.2
Ullmann condensation reaction for direct closure to the 14-membered diaryl ethers that have proven inaccessible or less accessible by alternative routes and the use of this key macrocyclization reaction in the totalsynthesis of RA-VII and deoxybouvardin