108120-69-0Relevant articles and documents
Reaction of Aldehydes with Hydrazine Hydrochlorides in the Presence of Dipolarophiles; Intra- and Intermolecular + + 2> Cycloadditions
Shimizu, Tomio,Hayashi, Yoshiyuki,Miki, Masayuki,Teramura, Kazuhiro
, p. 2277 - 2285 (2007/10/02)
The reaction of 2 molar equiv of several 2-(alkenyloxy)-1-naphthaldehydes (2) with hydrazine dihydrochloride (3) and subsequent treatment of the mixture with triethylamine lead to intramolecular + + 2> criss-cross cycloadducts 5, 2:1 molar pr