Syntheses of Cecropia Juvenile Hormones by Selective Side-chain Methylation of (<i>E</i>,<i>E</i>)-Farnesol
-
- Yasuda Arata
- Department of Industrial Chemistry, Kyoto University
-
- Tanaka Shin
- Department of Industrial Chemistry, Kyoto University
-
- Yamamoto Hisashi
- Department of Industrial Chemistry, Kyoto University
-
- Nozaki Hitosi
- Department of Industrial Chemistry, Kyoto University
書誌事項
- タイトル別名
-
- Syntheses of cecropia juvenile hormones by selective side-chain methylation of (E,E)-farnesol.
抄録
The stereoselective route to the title insect hormones (JH-1 & JH-2) depends crucially on the epoxidation of allylic alcohols with t-butyl hydroperoxide in the presence of oxobis(2,4-pentanedionato-O,O′)vanadium(IV). The oxidation of 2-methyl-1-hepten-3-ol exclusively produces the (2R*,3S*) isomerofthe diastereomeric epoxy alcohols. This is converted into (Z)-6-methyl-5-undecene by the sequence involving oxirane reaction with lithium dibutylcuprate(I) and the removal of both hydroxyl groups of the resulting 1,2-diol. Extension of the series of reactions to the mono- and bisoxirane derived from (E,E)-farnesol gives JH-2 and JH-1, respectively.
収録刊行物
-
- Bulletin of the Chemical Society of Japan
-
Bulletin of the Chemical Society of Japan 52 (6), 1701-1704, 1979
公益社団法人 日本化学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282679118541184
-
- NII論文ID
- 130001968844
-
- ISSN
- 13480634
- 00092673
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可