ether linkage造句
例句與造句
- Chemically, it is a methyl groups attached by ether linkages.
- Bacteria and eukaryotic cells contain phospholipid bilayers containing ether linkages.
- They still contain phosphate groups and long fatty acid tails, but they also contain ether linkages instead of ester linkages.
- When 17 O-labelled benzaldehyde reacts with carbonyl oxides, the label ends up exclusively in the ether linkage of the ozonide.
- They are characterized by indicating the substitution pattern of each ring, followed by the number of phenyl rings and the number of ether linkages.
- It's difficult to find ether linkage in a sentence. 用ether linkage造句挺難的
- Note : two of the phenolic hydroxyl groups required to meet the phenol-count criterion of the WBSSH definition points are engaged in ether linkages.
- This robustness or " recalcitrance " is attributable to the crosslinking between the polysaccharides ( cellulose and hemicellulose ) and the lignin via ester and ether linkages.
- The introduction of a special cryptand ligand containing amines instead of ether linkages has allowed the isolation of kalide and natrides that are stable at room temperature.
- The organic chains are cross-linked to give a three-dimensional network having functional ionic groups attached by ether linkages to glucose units of the polysaccharide chains.
- PDMS molecules have quite flexible polymer backbones ( or chains ) due to their siloxane linkages, which are analogous to the ether linkages used to impart rubberiness to polyurethanes.
- "' Methyl vinyl ether "'is an organic compound with the chemical formula C 3 H 6 O . It is the simplest chemical that contains both an alkene group and an alkyl group with an ether linkage.
- Thus, the structure in Figure 1 with " n " equal to 1 is identified as pmp5P4E, indicating para, meta, para substitution of the three middle rings, a total of 5 rings, and 4 ether linkages.
- While [ Fe4S4 ] cluster is bound by four Cys ligands, Pterin-rich in amino and ether linkages-interacts with the Asp-X-X-Gly-Leu-( Cys / Asp ) sequences in the AOR enzyme.
- The ether linkages make the bonds between phosphate groups and hydrocarbons more stable because the carbon connecting the phosphate group and glycerol molecule is more electron-rich than it would be in an ester, making that carbon less electrophilic and therefore less chemically reactive.
- Ether linkages are more chemically stable than the ester linkages found in Bacteria and Eukarya, which may be a contributing factor to the ability of many Archaea to survive in extreme environments that place heavy stress on cell membranes, such as extreme heat and salinity.
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