Photochemische Reaktionen. 39. Mitteilung. Photochemische Umwandlungen vonendo-Tricyclo[4.3.12,5.0]-decadien-(3,8)-dion-(7,10) undcis-8, 9-Dihydroindenon
作者:E. Baggiolini、E. G. Herzog、S. Iwasaki、R. Schorta、K. Schaffner
DOI:10.1002/hlca.19670500137
日期:——
In boiling xylene the cyclopentadienedione 1 is thermally decarbonylated to cis-8,9-dihydroindenone (8). This method avoids secondary reactions and allows the preparation of 8 in high yield.
在沸腾的二甲苯中,将环戊二烯二酮1热脱羰成顺式-8,9-二氢茚满酮(8)。该方法避免了次级反应,并允许高产率地制备8。