A FACILE AROMATIZATION OF VITAMIN D

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A facile aromatization of vitamin D.

DANNENBERG and HEBENBROCK obtained a fluorescent hydrocarbon, C27H34, by refluxing vitamin D3 with chloranil in anisole (bp 155.5•Ž) for 1 hr (35% yield), to which a structure possessing the styryl indene chromophore was assigned (1). During the course of our study on a fl uorometric determination of vitamin D, we found this reaction to be unsuited for analytical purposes mainly because of its ...

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ژورنال

عنوان ژورنال: Journal of Nutritional Science and Vitaminology

سال: 1974

ISSN: 0301-4800,1881-7742

DOI: 10.3177/jnsv.20.239