Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Volker Siemund"'
Publikováno v:
European Journal of Organic Chemistry. 1998:2079-2082
Due to the matrix effect of the crystal lattice, irradiation of ketone 1 yields 2 diastereoselectively as the main product (97% de). Furthermore, the chiral crystal environment in single crystals of 1 (space group P212121) also renders the reaction e
Publikováno v:
Tetrahedron Letters. 35:1973-1976
The title compound 8 , obtained by oxidation of bis-thiocamphor 6 , represents a kinetically stabilized disulfide. Despite deeply colored, as usual in the 1,2-dithiine series, 8 displays various other features in strict contrast to the normal behavio