英语词汇“alkyl group”造句的方法、技巧、例句及翻译-英语例句辞典

Name and write the structures of all isomers of the propyl and butyl alkyl groups. Chemistry 2019-02-14T00:00:00Z

Similarly, the acid H atom of either an organic or an inorganic acid may be replaced by the alkyl group of an alcohol, producing "ethereal salts," or "esters." The Chemistry of Plant Life

The hydrogen of the hydroxyl group in phenol can be replaced by metals, by alkyl groups and by acid radicals. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades"

In fact, the analogy between the alkyl groups and metallic elements forms a convenient basis from which to consider many derivatives. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago"

The hydrogen in the hydroxyl group, as is known, may be substituted by an alkyl group. Scientific American Supplement No. 822, October 3, 1891

The name of an alkyl group is obtained by dropping the suffix -ane of the alkane name and adding -yl: Chemistry 2019-02-14T00:00:00Z

Tertiary alcohols are thus seen to be characterized by the group :C.OH, in which the residual valencies of the carbon atom are attached to alkyl groups. The Project Gutenberg Encyclopedia Volume 1 of 28

Write the structures for all the isomers of the –C5H11 alkyl group. Chemistry 2019-02-14T00:00:00Z

The location of an alkyl group on a hydrocarbon chain is indicated in the same way as any other substituent: Chemistry 2019-02-14T00:00:00Z

As shown in the following compound, the red symbols represent the smaller alkyl group and the oxygen atom, which would be named “methoxy.” Chemistry 2019-02-14T00:00:00Z

The open bonds in the methyl and ethyl groups indicate that these alkyl groups are bonded to another atom. Chemistry 2019-02-14T00:00:00Z

We call a substituent that contains one less hydrogen than the corresponding alkane an alkyl group. Chemistry 2019-02-14T00:00:00Z

Some hydrocarbons can form more than one type of alkyl group when the hydrogen atoms that would be removed have different “environments” in the molecule. Chemistry 2019-02-14T00:00:00Z

This diversity of possible alkyl groups can be identified in the following way: The four hydrogen atoms in a methane molecule are equivalent; they all have the same environment. Chemistry 2019-02-14T00:00:00Z

Two different alkyl groups can be formed from each of these molecules, depending on which hydrogen atom is removed. Chemistry 2019-02-14T00:00:00Z

Note that alkyl groups do not exist as stable independent entities. Chemistry 2019-02-14T00:00:00Z

The names and structures of these and several other alkyl groups are listed in Figure 20.5. Chemistry 2019-02-14T00:00:00Z

单词	alkyl group
例句	alkyl group Name and write the structures of all isomers of the propyl and butyl alkyl groups. Chemistry 2019-02-14T00:00:00Z Similarly, the acid H atom of either an organic or an inorganic acid may be replaced by the alkyl group of an alcohol, producing "ethereal salts," or "esters." The Chemistry of Plant Life The hydrogen of the hydroxyl group in phenol can be replaced by metals, by alkyl groups and by acid radicals. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" In fact, the analogy between the alkyl groups and metallic elements forms a convenient basis from which to consider many derivatives. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" The hydrogen in the hydroxyl group, as is known, may be substituted by an alkyl group. Scientific American Supplement No. 822, October 3, 1891 The name of an alkyl group is obtained by dropping the suffix -ane of the alkane name and adding -yl: Chemistry 2019-02-14T00:00:00Z Tertiary alcohols are thus seen to be characterized by the group :C.OH, in which the residual valencies of the carbon atom are attached to alkyl groups. The Project Gutenberg Encyclopedia Volume 1 of 28 Write the structures for all the isomers of the –C5H11 alkyl group. Chemistry 2019-02-14T00:00:00Z The location of an alkyl group on a hydrocarbon chain is indicated in the same way as any other substituent: Chemistry 2019-02-14T00:00:00Z As shown in the following compound, the red symbols represent the smaller alkyl group and the oxygen atom, which would be named “methoxy.” Chemistry 2019-02-14T00:00:00Z The open bonds in the methyl and ethyl groups indicate that these alkyl groups are bonded to another atom. Chemistry 2019-02-14T00:00:00Z We call a substituent that contains one less hydrogen than the corresponding alkane an alkyl group. Chemistry 2019-02-14T00:00:00Z Some hydrocarbons can form more than one type of alkyl group when the hydrogen atoms that would be removed have different “environments” in the molecule. Chemistry 2019-02-14T00:00:00Z This diversity of possible alkyl groups can be identified in the following way: The four hydrogen atoms in a methane molecule are equivalent; they all have the same environment. Chemistry 2019-02-14T00:00:00Z Two different alkyl groups can be formed from each of these molecules, depending on which hydrogen atom is removed. Chemistry 2019-02-14T00:00:00Z Note that alkyl groups do not exist as stable independent entities. Chemistry 2019-02-14T00:00:00Z The names and structures of these and several other alkyl groups are listed in Figure 20.5. Chemistry 2019-02-14T00:00:00Z
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