John C. Leffingwell, Ph.D. The 1-[2-methylbutyl]-2-methylpyrrolidines You must have
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(2S,2'R)-1-[(2'-methylbutyl]-2-methylpyrrolidine - Earthy and mould-like odour, slightly ammonia-like; after several hours, sweet nuances like chocolate are also detectable in the scent. Ref: Toru Tachihara, Susumu Ishizaki, Yoshiko Kurobayashi, Hiroshi Tamura, Youichi Ikemoto, Atsushi Onuma, Takeshi Kitahara, Synthesis and odour evaluation of stereoisomers of N-Alkyl-pyrrolidine derivatives, characteristic roast odour of seafood, Flavour and Fragrance Journal, Volume 18, Issue 4, 305-308 (2003) |
(2R,2'S)-1-[(2'-methylbutyl]-2-methylpyrrolidine - Weak odour, roasted element of seafood. Image of dish made from walleye pollack roe cured in salt and red pepper. Ref: Toru Tachihara, Susumu Ishizaki, Yoshiko Kurobayashi, Hiroshi Tamura, Youichi Ikemoto, Atsushi Onuma, Takeshi Kitahara, Synthesis and odour evaluation of stereoisomers of N-Alkyl-pyrrolidine derivatives, characteristic roast odour of seafood, Flavour and Fragrance Journal, Volume 18, Issue 4, 305-308 (2003) |
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Ionones, Irones, Damascones & Structurally Related Odorants |
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Copyright 2001-2002 - Leffingwell & Associates