Citation: Wei YU, Li YANG, Zhong Li LIU. Photooxidation of α-Tocopherol in Micelles. A New Singlet Oxygen Oxidation Product[J]. Chinese Chemical Letters, ;1998, 9(9): 823-826. shu

Photooxidation of α-Tocopherol in Micelles. A New Singlet Oxygen Oxidation Product

National Laboratory of Applied Organic Chemistry Lanzhou UniversityLanzhou Gansu 730000

Received Date: 9 March 1998

Methylene blue sensitized singlet oxygen oxidation of dl-a-tocopherol in dodecyl sulfate (SDS) or cetyl trimethyl ammonium bromide (CTAB) micelles led to the formation, besides a-tocopherol quinone and its epoxide, of a hitherto unknown spiro compound 6-hydroxy-2,6,8,9-tetramethyl-2-phytyl-1-oxaspiro[4,5]dec-8-en-7,10-dione.
- α-tocopherol,
- singlet oxygen,
- 6-hydroxy-2,6,8,9-tetramethyl-2-phytyl-1-oxaspiro[4,5]-dec-8-en-7,10-dione
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15. [15]
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