Examples of 'alkanediyl' in a sentence
Meaning of "alkanediyl"
alkanediyl (noun): A chemical compound consisting of two alkane groups linked by a diyl functional group, commonly used in organic chemistry and polymer science
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- Any of a series of divalent radicals of the general formula CₙH₂ₙ derived from aliphatic hydrocarbons. Unless specified otherwise, such alkanediyls include substituted alkanediyls.
How to use "alkanediyl" in a sentence
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alkanediyl
The same applies to alkanediyl radicals.
Also the alkyl part of a substituted alkyl group may be regarded as an alkanediyl group.
It will be appreciated that a branched alkanediyl has a minimum of three carbon atoms.
By « alkanediyl » in the present invention is meant a divalent linear or branched, saturated hydrocarbon chain.
It will be appreciated that a branched alkanediyl has at least three carbon atoms.
Thus, Y is an alkanediyl having a subsituent, where the substituent may be, for example, hydroxy.
The compound of claim 1 wherein Y is alkanediyl or substituted alkanediyl.
The terms alkanediyl ( or alkenediyl ) can also be used.
In certain embodiments of formula II, X is an optionally-substituted alkanediyl.
In one embodiment, the divalent alkanediyl group CsH2s is a linear group.
Compound according to claim 1, wherein I and L ' are the same alkanediyl residue.
In one embodiment, the divalent alkanediyl group CuH2u is a linear group.
Among these alkanediyl groups, preferred are an ethylene group, a trimethylene group and a propane-1,2-diyl group.
Alternatively, RC is a C3-C4 linear or branched alkanediyl in another aspect of the present invention.
The compound according to any one of claims 1 to 3 wherein Y is C1-C3 alkanediyl.
See also
Unsaturated alkyl radicals and alkanediyl radicals are, for example, alkenyl, alkenylene, alkynyl and alkynylene radicals.
The same applies to alkylene radicals ( = alkanediyl radicals ).
Furthermore, R5 may also represent a C2-C3 alkanediyl or alkenediyl group optionally substituted.
Compound according to claim 1 or 2, wherein I and L ' are linear alkanediyl residues.
In the general formula ( 1 ), A is preferably a linear or branched alkanediyl group having 2 to 4 carbon atoms.
