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 N-HEXYLTRIMETHOXYSILANE
3069-19-0

N-HEXYLTRIMETHOXYSILANE synthesis

3synthesis methods
-

Yield:3069-19-0 100%

Reaction Conditions:

at 90; for 5 h;Inert atmosphere;

Steps:

17 Example 17

In a 500-ml three-necked flask, hexene (1.25 mol) was added, and Catalyst 1 (1.25 mmol) prepared in Example 1 was slowly heated to 90°C under nitrogen protection.While stirring, trimethoxyhydrosilane (1.5 mol) was added dropwise via a dropping funnel. The dropwise addition time was 0.5 hours. The reaction temperature was maintained and the reaction was continued for 5 hours.After cooling to room temperature, the corresponding fraction was collected by distillation under reduced pressure, and the conversion of hexene was determined by GC-MS to be 89.0%.The yield of the β adduct 1-trimethoxysilylhexane was 100%.

References:

CN107857776,2018,A Location in patent:Paragraph 0060; 0061

N-HEXYLTRIMETHOXYSILANE Related Search:

鄄城县| 石屏县| 贵港市| 辉县市| 集贤县| 肥东县| 渭南市| 沅陵县| 万宁市| 东兴市| 东乡族自治县| 石林| 柯坪县| 丹寨县| 成安县| 莲花县| 神池县| 马关县| 内江市| 大兴区| 商南县| 上虞市| 鲜城| 铜川市| 合肥市| 衡南县| 南郑县| 桂平市| 阳东县| 仙居县| 板桥市| 斗六市| 长岭县| 唐河县| 弥渡县| 木里| 林口县| 青田县| 淄博市| 历史| 揭西县|