126088-66-2Relevant academic research and scientific papers
A novel oxidative intramolecular [4+2]cycloaddition of silylene-protected dihydroxystyrene derivatives leading to peri-hydroxy polyclic aromatic compounds: A synthesis of the ABCD ring system of fredericamycin A
Kita,Okunaka,Honda,Kondo,Tamura,Tamura
, p. 2106 - 2114 (2007/10/02)
Heating of the silylene protected dihydroxystyrene generated from the o-hydroxyacetophenone (3a) at 130-150°C for 15-48 h in a sealed tube gave intramolecular [4+2]cycloaddition products (5 and 6). The addition of chloranil to the reaction mixture brought
A NOVEL INTRAMOLECULAR CYCLOADDITION OF SILYENE PROTECTING DIHYDROXYSTYRENE DERIVATIVES: A VERSATILE SYNTHESIS OF LINEARLY CONDENSED PERI-HYDROXY AROMATIC COMPOUNDS
Kita, Yasuyuki,Okunaka, Ryuichi,Honda, Takao,Shindo, Miki,Tamura, Osamu
, p. 3995 - 3998 (2007/10/02)
The firts example of an intramolecular cycloaddition of the silylene protecting dihydroxystyrene derivatives leading to linearly condensed peri-hydroxy aromatic compounds (6a-c) is desribed.
