HOME    About this site    mypage    Japanese    library    university    Feedback

University of the Ryukyus Repository >
Faculty of Science >
Bulletin >
Bulletin of the College of Science, University of the Ryukyus >
No.36 (1983/9) >

Title :Chlorination and Dechlorination Products of 5α - and 5β-Cholestan-3-one
Title alternative :5α―及び5β―コレスタン―3―オンの塩素化ならびに脱塩素化反応生成物
Authors :Kuniyoshi, Masayuki
Authors alternative :国吉, 正之
Issue Date :Sep-1983
Abstract :5α- and 5β-Cholestan-3-one derived from cholesterol were chlorinated under several reaction conditions. Depending on the reaction conditions, many kinds of chlorinated products were obtained. α, α'-Dichloroketo compounds (5,11) could be easily prepared by dechlorination of the corresponding trichoroketones (4,10) with chromium (2) acetate. Further dechlorination of the dichloroketones with the same reagent furnished α-monochloroketones (6,12) which could not be obtained by the direct monochlorination.
Type Local :紀要論文
ISSN :0286-9640
Publisher :琉球大学理学部
URI :http://hdl.handle.net/20.500.12000/8332
Citation :琉球大学理学部紀要 = Bulletin of the College of Science. University of the Ryukyus no.36 p.91 -97
Appears in Collections:No.36 (1983/9)

Files in This Item:

File Description SizeFormat
No36p091.pdf4527KbAdobe PDFView/Open