77800-36-3Relevant academic research and scientific papers
Ueber die Bildung von dibenzoanellierten Siebenring-Alkinen
Lorch, Margret,Meier, Herbert
, p. 2382 - 2391 (2007/10/02)
The multi-step preparations and the thermal and alkaline fragmentations of the 1,2,3-selenadiazoles 13 and 23 are described.The most interesting feature of this investigation is the formation of the highly strained cycloalkynes 4 and 5 which were trapped in situ.
SYNTHESIS AND CYCLOADDITION REACTIONS OF 1,3-DIPHENYL-2,8-DIHYDRODIBENZO-8-THIAAZULEN-2-ONE (THIAAZULENOCYCLONE) WITH ACETYLENES, OLEFINS AND BENZYNE
Hori, Mikio,Kataoka, Tadashi,Shimizu, Hiroshi,Okitsu, Mitsuhito
, p. 1061 - 1066 (2007/10/02)
Thiaazulenocyclone was synthesized and its reactions with dienophiles were investigated.Reactions with N-phenylmaleimide, acenaphthylene or norbornene formed the Diels-Alder adducts, but cycloadditions with other dienophiles yielded the decarbonylated pro
SYNTHESES AND CYCLOADDITION REACTIONS OF THIAAZULENOCYCLONE AND THIAAZULENOCYCLONE 8,8-DIOXIDE
Hori, Mikio,Kataoka, Tadashi,Shimizu, Hiroshi,Okitsu, Mitsuhito
, p. 1244 - 1252 (2007/10/02)
Thiaazulenocyclone (2) and thiaazulenocyclone 8,8-dioxide (3) were synthesized and their reactions were investigated.The reaction of 2 with N-phenylmaleimide and the reactions of 2 or 3 with acenaphthylene and norbornene provided the Diels-Alder endo addu
