1,4-Difluoro-2,5-dimethoxybenzene as a Precursor for Iterative Double Benzyne−Furan Diels−Alder Reactions
作者:Gillian E. Morton、Anthony G. M. Barrett
DOI:10.1021/jo050112e
日期:2005.4.1
oxabenzonorbornadienes were synthesized following the initial Diels−Alder reaction, which upon ringopening under acidic conditions gave substituted naphthol derivatives. Highly substituted anthracenols were generated in the second benzyne−furan Diels−Alder reaction following acid-catalyzedisomerization of the cycloadducts.