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pro vyhledávání: '"Frédéric Houot"'
Publikováno v:
Organic Geochemistry, Vol. 38, No 4 (2007) pp. 671-681
Rearrangement of cholesta-2,4,6-triene in the presence of p -toluenesulfonic acid in acetic acid at 70 °C leads to 4-methyl-19- nor -cholesta-1,3,5(10)-triene and 1(10 → 6)- abeo -14β-cholesta-5,7,9(10)-triene in less than 2 h. Postulated mechani