成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

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 Cyclopentanemethanol
3637-61-4

Cyclopentanemethanol synthesis

13synthesis methods
-

Yield:3637-61-4 98%

Reaction Conditions:

with methanol;1,3-disulfonic acid imidazolium hydrogen sulfate at 20; for 0.0833333 h;Green chemistry;

Steps:

General procedure for the deprotection of trimethylsilyl ethers

General procedure: A mixture of the substrate (1 mmol), ionic liquid [Dsim]HSO4 (6.5 mg, ～0.02 mmol) in methanol (2 mL) was stirred at room temperature. After completion of the reaction (monitored by TLC), solvent was evaporated, water (1 mL) was added to the mixture, and stirred vigorously. Decantation of the mixture gave almost pure product(s). The products were characterized by comparison of their IR and NMR data. The ionic liquid was dried at 65 ?C under vacuum to remove moisture, and then reused.

References:

Shirini, Farhad;Khaligh, Nader Ghaffari;Akbari-Dadamahaleh, Somayeh [Journal of Molecular Catalysis A: Chemical,2012,vol. 365,p. 15 - 23]

Cyclopentanemethanol Related Search: