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Significats de hydroxyl group en anglès
The monovalent group -OH in such compounds as bases and some acids and alcohols.
Ús de hydroxyl group en anglès
1
In contrast, substrate analogues lacking either the phosphonate or hydroxyl group were not turned over.
2
Under acidic conditions, the deprotonation site is at a hydroxyl group coordinated to the metal ion.
3
The hydrogen in the hydroxyl group, as is known, may be substituted by an alkyl group.
4
The introduction of a hydroxyl group at the 2-position of the ethoxy chain potentiated the activities.
5
Monatomic or monohydric alcohols contain only one hydroxyl group; diatomic, two, known as glycols (q.v.
6
Experiments with samples in D(2)O have identified the exchangeable equatorial ligand as a hydroxyl group.
7
We can attribute the reduction in RD to a single BA hydroxyl group on the 4' benzylidene position.
8
Compounds 4 and 5 also contain a hydroxyl group at C-21.
9
Key to success was the introduction of an additional hydroxyl group onto the tricyclic carbon framework of the series.
10
In contrast, the rates and affinity for CO binding are little affected by loss of the Tyr-70 hydroxyl group.
11
Proper stereoelectronic alignment of the diazo ester and the departing hydroxyl group is necessary for productive fragmentation to occur.
12
The present study was undertaken to determine if HMF could be metabolically activated via esterification of the allylic hydroxyl group.
13
They react with the hydroxyl group of the active site serine residue leading to formation of a stable enzyme-inhibitor complex.
14
Additionally, the PLP hydroxyl group and the carboxylic group of the amino acid can shuttle proton, thereby lowering the barrier.
15
Like DMP-30, benzyl alcohol also has a hydroxyl group that can trigger curing, so it's put in the hardener tube.
16
The presence of a hydroxyl group in some alkynyl side chains led to potent inhibitors of platelet aggegation induced by ADP.