An efficient procedure for preparation of 2-monoalkyl or 2-monoaryl-3-ethoxycyclobutanones
スポンサーリンク
概要
- 論文の詳細を見る
Optimized reaction conditions for the preparation of various 2-monosubstituted 3-ethoxycyclobutanones are described. 2-Monoalkyl 3-ethoxycyclobutanones were efficiently prepared by the reaction of the corresponding carboxylic acid chlorides and an excess amount of ethyl vinyl ether in the presence of diisopropylethylamine at 90 °C in a sealed tube. 2-Monoaryl 3-ethoxycyclobutanones were prepared by using 2,6-lutidine as a base in the above-mentioned procedure. © 2010 Published by Elsevier Ltd. All rights reserved.
- 2010-07-21
論文 | ランダム
- 緑内障の神経防御とは?
- 眼血流の測定機器概観
- 緑内障の遺伝子発見か?
- Phenological study in two dioecious mosses,Atrichum rhystophyllum(C.Mull.) Par.and Pogonatum inflexum(Lindb.) Lac. (Proceedings of the Symposia on Bryology and Lichenology at the 15 International Botanical Congress) -- (Reproductive Biology of Bryophytes)
- レクリェーション活動の課題 (71等年度銀労研講座(特集))