午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

24393-54-2

ethyl (E)-o-methoxycinnamate synthesis

11synthesis methods
-

Yield:24393-54-2 100%

Reaction Conditions:

Stage #1: diethoxyphosphoryl-acetic acid ethyl esterwith sodium hydride in tetrahydrofuran;mineral oil at 23; for 0.5 h;Inert atmosphere;Cooling with ice;
Stage #2: ortho-anisaldehyde in tetrahydrofuran;mineral oil at 0 - 23; for 0.666667 h;Inert atmosphere;

References:

Kaga, Atsushi;Hayashi, Hirohito;Hakamata, Hiroyuki;Oi, Miku;Uchiyama, Masanobu;Takita, Ryo;Chiba, Shunsuke [Angewandte Chemie - International Edition,2017,vol. 56,# 39,p. 11807 - 11811][Angew. Chem.,2017,vol. 129,p. 11969 - 11973] Location in patent:supporting information