119867-49-1Relevant articles and documents
Pericyclic Reaction of Cyclopentadienones with Nonconjugated Dienes. Formation of Double Diels-Alder Adducts
Harano, Kazunobu,Uchida, Kazuya,Izuma, Mika,Aoki, Takashi,Eto, Masashi,Hisano, Takuzo
, p. 2312 - 2322 (2007/10/02)
Pericyclic reactions of 2,5-bis(methoxycarbonyl)-3,4-diphenylcyclopentadienone (Ia) with nonconjugated dienes (IIa-g) were investigated.The cyclopentadienone (Ia) reacted readily with IIa-g to give Π cycloadducts (IIIa-g) that lost carbon monoxide to