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!

ChemicalBook CAS DataBase List 1,3-BUTANEDITHIOL
24330-52-7

1,3-BUTANEDITHIOL synthesis

2synthesis methods
-

Yield:24330-52-7 42%

Reaction Conditions:

Stage #1: 1,3-dibromobutanewith thiourea in water monomer; for 4 h;Inert atmosphere;Reflux;
Stage #2: with Ethane-1,2-diamine at 0; for 12 h;Reflux;

References:

Li, Pan;Sun, Zhongwei;Chen, Jiaolong;Zuo, Yong;Yu, Chunyang;Liu, Xiaoning;Yang, Zhenyu;Chen, Lihua;Fu, Enguang;Wang, Weihao;Zhang, Jiacheng;Liu, Zhiqiang;Hu, Jinming;Zhang, Shaodong [Journal of the American Chemical Society,2022,vol. 144,# 3,p. 1342 - 1350] Location in patent:supporting information

1,3-BUTANEDITHIOL Related Search:

修文县| 崇文区| 威信县| 金坛市| 准格尔旗| 名山县| 棋牌| 南充市| 牟定县| 鹤峰县| 扬州市| 故城县| 漯河市| 汾阳市| 井研县| 双流县| 鹿邑县| 六枝特区| 安徽省| 莆田市| 五常市| 辽中县| 织金县| 会理县| 河曲县| 寻乌县| 徐州市| 潼关县| 山阳县| 太仆寺旗| 江西省| 梅河口市| 司法| 买车| 黄梅县| 敦化市| 安塞县| 华阴市| 保靖县| 汕头市| 岳西县|