ether group造句
例句與造句
- Reaction first with water and then with triethylamine hydrolyzes the ether group.
- Products formed include phenyl salicylate, dihydroxybenzophenone groups, and hydroxydiphenyl ether groups.
- The ether groups are integral to the polymer chain.
- Quinbolone is not 17?-alkylated; instead it has increased oral bioavailability due to its cyclopentenyl ether group.
- An ether is an organic chemical that contains an ether group & mdash; an oxygen atom connected to two ( substituted ) alkyl groups.
- It's difficult to find ether group in a sentence. 用ether group造句挺難的
- High regioselectivity is obtained with unsymmetrical alkenes with a preference for a 1, 2-relation of the ether group with the electron-deficient alkene-carbon.
- "' Ethyl cellulose "'is a derivative of cellulose in which some of the hydroxyl groups on the repeating glucose units are converted into ethyl ether groups.
- The structure of a Nafion unit, shown at the top of the page, illustrates the variability of the material; for example, the most basic monomer contains chain variation between the ether groups ( the z subscript ).
- Much effort is directed at functionalization of the corannulene ring with novel functional groups such as ethynyl groups, ether groups, thioether groups, platinum functional groups, aryl groups, phenalenyl fused and indeno extensions . and ferrocene groups.
- If the oxygen is not attached to the end of the main alkane chain, then the whole shorter alkyl-plus-ether group is treated as a side-chain and prefixed with its bonding position on the main chain.
- The C O C ( carbon-oxygen-carbon ) in the center is the ether group and the Cl ( chlorine ) and F ( fluorine ) are the halogen atoms, which have been substituted for all but two H ( hydrogen ) atoms.
- It follows the three requirements that the rings of the bicyclic monomer are fused ( the rings are sharing at least one atom ), that each ring contains at least one non-carbon atom and that the rings are opening in asymmetrical manner ( meaning for example that one oxygen forms an carbonyl group and one an ether group ).