一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
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!

10299-59-9

1-[2-Hydroxy-4-methoxy-6-(phenylmethoxy)phenyl]ethanone synthesis

5synthesis methods
Preparation by reaction of dimethyl sulfate on 2-(benzyloxy)-4,6-dihydroxyacetophenone with potassium carbonate in refluxing acetone.
-

Yield:10299-59-9 91%

Reaction Conditions:

with potassium carbonate in acetone at 10; for 4 h;

References:

Choe, Jung-Won;Heo, Hee-Young;Jung, Se-Hui;Kim, Jaehyun;Lee, Kooyeon [Molecules,2021,vol. 26,# 10]

剑河县| 正定县| 栾川县| 汾西县| 罗定市| 来宾市| 夏河县| 高碑店市| 依安县| 邵东县| 民权县| 理塘县| 车险| 天峻县| 喜德县| 邓州市| 六安市| 古交市| 广元市| 新干县| 吉林省| 嘉峪关市| 韶山市| 扎赉特旗| 林口县| 察哈| 大埔县| 东阳市| 临夏县| 乐陵市| 鄱阳县| 新竹市| 甘洛县| 军事| 莒南县| 阿坝县| 辽中县| 曲阜市| 青铜峡市| 孝感市| 炉霍县|