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 Cyclopentylamine
1003-03-8

Cyclopentylamine synthesis

14synthesis methods
Cyclopentylamine is produced from cyclopentanone and ammonia over nickel catalysts at 20 MPa and 150 – 200℃ in the presence of circulating hydrogen over a fixedbed catalyst.
-

Yield:1003-03-8 99%

Reaction Conditions:

with caesium carbonate in methanol at 60; for 8 h;

Steps:

6.2 (2) N-cyclopentylcarboxamideAlcoholysis

1 mmol of N-cyclopentylformamide was dissolved in 3 mL of methanol, then 2 mmol of cesium carbonate was added and reacted at 60 ° C for 8 h.The yield of the obtained cyclopentylamine was determined by GC.

References:

CN109053644,2018,A Location in patent:Paragraph 0064; 0067-0069

Cyclopentylamine Related Search:

芦溪县| 金湖县| 嘉鱼县| 兖州市| 海盐县| 武邑县| 昌黎县| 正镶白旗| 浦城县| 泰安市| 砚山县| 芦溪县| 岱山县| 禹城市| 武夷山市| 崇州市| 那坡县| 长垣县| 怀仁县| 山丹县| 淮滨县| 弋阳县| 平泉县| 合江县| 望奎县| 宁南县| 马山县| 孙吴县| 咸丰县| 科技| 济南市| 黔南| 安化县| 边坝县| 石家庄市| 来凤县| 南川市| 尖扎县| 高碑店市| 磐安县| 孝感市|