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 3-METHYL-1-CYCLOHEXENE
591-48-0

3-METHYL-1-CYCLOHEXENE synthesis

14synthesis methods
-

Yield:1541-20-4 35 %Chromat.

Reaction Conditions:

with α,α,α-trifluorotoluene;cobalt(II) chloride at 120; for 24 h;Inert atmosphere;Molecular sieve;Sealed tube;Glovebox;

Steps:

Oxidation of 2a in the absence of 1a

Each reaction was prepared under argon atmosphere with a PhCF3 solution (3 mL) consisting of DTBP (567 μL, 3.0 mmol), 2a (1536 μL, 15.0 mmol, 5.0 equiv.), and molecular sieves (4A, 495.0 mg) in each sealed reaction tube with a stirbar. To this solution, 0, 0.25/1.0 (mol%/mg), 0.5/2.0 (mol%/mg), 0.75/2.9 (mol%/mg) or 1.0/3.9(mol%/mg) of CoCl2 was added, respectively. The resulted mixture was then heated up to 120 °C and reacted for 24 h. Each reaction was sampled and analyzed by GC with biphenyl as internal standard.

References:

Ren, Tian-Lu;Xu, Bao-Hua;Mahmood, Sajid;Sun, Ming-Xue;Zhang, Suo-Jiang [Tetrahedron,2017,vol. 73,# 20,p. 2943 - 2948] Location in patent:supporting information

3-METHYL-1-CYCLOHEXENE Related Search:

正安县| 南澳县| 枞阳县| 永顺县| 鞍山市| 灵山县| 阿拉善盟| 禹城市| 冀州市| 大同市| 阿拉善盟| 东兰县| 绥江县| 庆元县| 平利县| 东明县| 石楼县| 马山县| 松阳县| 五莲县| 凤城市| 体育| 漯河市| 措勤县| 紫云| 清涧县| 兴海县| 略阳县| 武功县| 青川县| 四川省| 海口市| 霸州市| 菏泽市| 改则县| 梅河口市| 石棉县| 阜城县| 上高县| 布尔津县| 丰宁|