Chemistry Letters p. 93 - 94 (1982)
Update date:2022-08-05
Topics:
Ogura, Katsuyuki
Yamashita, Mitsuo
Suzuki, Michiyo
Tsuchihashi, Gen-ichi
A new ring expansion of the title compounds catalyzed by an acid was studied.The reaction of 2-methyl-1-(1-methylsulfinyl-1-(methylthio)alkyl)cyclobutanol was regio- and chemoselective to afford 3-methyl-2-(methylthio)cyclopentanone derivative.
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Doi:10.1021/je00030a031
(1982)Doi:10.1021/ja00376a032
(1982)Doi:10.1135/cccc19813134
(1981)Doi:10.1016/S0008-6215(00)81899-6
(1982)Doi:10.1021/j150651a031
(1984)Doi:10.1248/cpb.30.344
(1982)
