午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
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 CyclohexylMethanethiol acetate
107512-01-6

CyclohexylMethanethiol acetate synthesis

4synthesis methods
2550-36-9 Synthesis
Cyclohexylmethyl bromide

2550-36-9
274 suppliers
$5.00/1g

10387-40-3 Synthesis
Potassium thioacetate

10387-40-3
356 suppliers
$10.00/1g

-

Yield:107512-01-6 97.68%

Reaction Conditions:

in N,N-dimethyl-formamide at 50; for 1 h;Inert atmosphere;

Steps:

14.1 Step 1 : S-cyclohexylmethyl ethanethioate

[00325] A solution of bromomethylcyclohexane (2.00 g, 11.29 mmol) and potassium ethanethioate (1.93 g, 16.93 mmol) in DMF (20.00 mL) was stirred at 50 °C for 1 h under N2 atmosphere. It was monitored by LC-MS. After completed, it was diluted with EtOAc, washed with brine, the organic layer was dried over magnesium sulfate, filtrated, concentrated to yield the crude product. It was purified by SGC to give S-(cyclohexylmethyl)ethanethioate (1.90 g, 11.03 mmol, 97.68%) as a yellow oil. ESI-MS (EI+, m/z): 173 [M+H]+. 1H MR (500 MHz, CDCb) δ 2.79 (d, 2H, J=9 Hz), 2.34 (s, 3H), 1.64-1.80 (m, 5H), 1.40-1.48 (m, 1H), 1.12-1.17 (m, 3H), 0.91-1.00 (m, 2H).

References:

WO2018/191146,2018,A1 Location in patent:Paragraph 00325

14100-97-1 Synthesis
Cyclohexylmethyl methanesulfonate

14100-97-1
23 suppliers
inquiry

10387-40-3 Synthesis
Potassium thioacetate

10387-40-3
356 suppliers
$10.00/1g

CyclohexylMethanethiol acetate Related Search: