51015-29-3Relevant articles and documents
Gunar,Saw'jalow
, (1960)
Intramolecular Cycloaddition Reactions of Conjugated Enynes
Danheiser, Rick L.,Gould, Alexandra E.,Pradilla, Roberto Fernandez de la,Helgason, Anna L.
, p. 5514 - 5515 (1994)
The intramolecular cycloaddition of conjugated enynes provides an efficient and general route to aromatic and dihydroaromatic compounds.
Synthesis of Novel Pterocarpen Analogues via [3?+?2] Coupling-Elimination Cascade of α,α-Dicyanoolefins with Quinone Monoimines
Chen, Hui,Zhao, Sihan,Cheng, Shaobing,Dai, Xingjie,Xu, Xiaoying,Yuan, Weicheng,Zhang, Xiaomei
, p. 1672 - 1683 (2019/04/08)
By employing triethylamine as a catalyst, [3?+?2] coupling-elimination cascade of α,α-dicyanoolefins with quinone monoimines was realized. The reactions afforded various novel pterocarpen analogues with generally moderate yields (up to 75%). In addition, a plausible reaction mechanism was proposed.
Intramolecular Büchner reaction and oxidative aromatization with SeO2 or O2
Morita, Shunya,Yoshimura, Tomoyuki,Matsuo, Jun-ichi
, p. 729 - 732 (2019/07/31)
Intramolecular Büchner reaction of 1-diazo-5-phenylpentan-2-ones followed by oxidation with SeO2 or O2 in the presence of silica gel regioselectively gave 8-formyl-1-tetralones or one-carbon-lacking 1-tetralones, respectively.