Preparation of fluorine-modified 25-hydroxyvitamin D2: 28,28,28-trifluoro-, 26,26, 26,27,27,27-hexafluoro- and 28-nor-26,26,26,27,27,27-hexafluoro-25-hydroxyvitamin D2

Autor: Yoshiro Kobayashi, Masaharu Nakajima, Noriyuki Hara, Masakazu Nakazawa, Takeo Taguchi, Ryoichi Namba, Yumiko Nakama, Nobuo Ikekawa
Rok vydání: 1988
Předmět:
Zdroj: Tetrahedron Letters. 29:227-230
ISSN: 0040-4039
Popis: Preparations of the titled fluorinated vitamin D2 analogs 3 , 4 and 5 ) were efficiently achieved through reactions of the C22-aldehyde ( 6 ) with phenylsulfone derivatives ( 7 , 8 and 9 )
Databáze: OpenAIRE