Add time:09/08/2019 Source:sciencedirect.com
Cyclohexanones react with phenylacetylene in a KOH/DMSO suspension (80 °C, 1 h) to give unexpectedly phenylmethylidene dispirocyclic ketals, 15-[(Z)-phenylmethylidene]-7,14-dioxadispiro[5.1.5.2]pentadecanes, in 16–22% yields (along with the anticipated β,γ- and α,β-ethylenic ketones).
We also recommend Trading Suppliers and Manufacturers of Pentadecane, 7-methylene- (cas 13043-55-5). Pls Click Website Link as below: cas 13043-55-5 suppliers
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View