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Weblio 辞書 > 英和辞典・和英辞典 > substituentsの意味・解説 > substituentsに関連した共起表現

「substituents」の共起表現一覧(1語右で並び替え)

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ons, including tetrahedrane with tert-butyl substituents and with trimethylsilyl substituents have b
vatives (gauche interactions shared between substituents and the ring).
ory power regarding the effects of changing substituents and reaction conditions for a wide variety
is hydrophilic due to its terminal sulfonyl substituents and as a result dissociates in water, elimi
organic reduction that removes the chloride substituents and is concluded by the organic oxidation b
The bromine substituents are removed with an excess of n-butyllithiu
e m stands for meta, meaning the two methyl substituents are at locants 1 and 3 on the aromatic ring
Bulky substituents are used to prevent this dimerization and s
ntyl or isohexyl backbone, and a variety of substituents are tolerated on the aromatic ring.
these compounds possess sterically hindered substituents as shown with 2,2,4,4-tetramethyl-3-pentano
st of these compounds also carry lipophilic substituents at the 4 position, usually resulting in mor
The alkyl substituents at both the α and β positions in a β amino
with two cyclopentadienyl and two chloride substituents attached to the metal.
s an aromatic hydrocarbon with three methyl substituents attached to the benzene ring.
In all of these the substituents attached to the bonded metal atoms are not
s containing silicon atoms to which hydroxy substituents bond directly.
drocarbon, based on benzene with two methyl substituents bonded to adjacent carbon atoms in the arom
Not only substituents cause local induced fields.
The analog compound with the N,N-dialkyl substituents constrained into a pyrrolidine ring, is a s
benzene expanded, and one has the hydrogen substituents expanded.
omplexes can be tuned easily by introducing substituents, for example, electron donation, electron w
The substituents have the 1,3-positions, for example in reso
Phosphorus chains (with organic substituents) have been prepared, although these tend to
non-coordinating, electron withdrawing substituents in 3,4, and/or 5 position of a phenyl ring
chemistry, meta indicates the positions of substituents in aromatic cyclic compounds.
roperties can be finetuned by the choice of substituents in the bisphenolic compound.
Basset, The importance of imidazolium substituents in the use of imidazolium based room temper
But with a suitable pair of organic substituents in place of hydrogen on each silicon it is
meters whose values depend on the atoms and substituents involved.
The specific compound with three amino substituents is called melem.
If one of the nitrogen substituents is a hydrogen atom, H, it is the tautomeric
Only with very large substituents it is possible to isolate an hexacene for i
elin, which contains three dihydroxybenzoyl substituents linked to the depsitripeptide of serine.
If the relative priorities of these substituents need to be established, R takes priority ov
In para-substitution, the substituents occupy the opposite ends (positions 1 and 4
In ortho-substitution, two substituents occupy positions next to each other, which
Meso-substitution refers to the substituents occupying a benzylic position.
l motif which corresponds to the 1,5-diaryl substituents of rimonabant.
Armstrong became interested in classifying substituents of benzene in terms of their meta- and orth
the lowest energy conformation based on the substituents of the ring, one can assume an "inside" add
Thus, the substituents of ring atoms exist in an eclipsed conforma
hydrogen and alkyl substituents on carbenoid carbon
The term can also be extended to substituents on aromatic rings.
It is also possible to have four alkyl substituents on the nitrogen.
It is possible in rare cases that two substituents on an atom differ only in their absolute co
The substituents on the backbone of the dithiolene ligand, R
bution that could be altered by introducing substituents onto the benzene ring (much as the distribu
MR timescale due to migrations of the silyl substituents over the cage.
hypothetical haloalkane with all 4 halogen substituents present in it.
]-, abbreviated [TpPh]-, wherein the phenyl substituents project away from the metal.
ules that have been semi-saturated with two substituents replacing one double bond.
Ipso-substitution describes two substituents sharing the same ring position in an interm
inglet state depending on the nature of the substituents, silylenes typically have a singlet ground
Depending on the substituents, some ethers can be cleaved with a variety
where R and R' are organic substituents such as methyl (-CH3), ethyl (-C2H5), or -C
ersion of C-H → C-Cl adjacent to activating substituents such as carbonyls and sulfoxides.
e aromatic compounds with electron-donating substituents such as phenols and catechols, which increa
e attached to the parent name, which denote substituents that replace hydrogen.
ine derivative is melamine with three amino substituents used in the manufacture of resins.
Several other N-alkyl substituents were found to be active by Huffman's team i
alkoxy, alkylenedioxy, haloalkyl or halide substituents, whether or not further substituted in the
ent with alkyl, alkoxy, haloalkyl or halide substituents, whether or not further substituted in the
scher projection of D-threose, the adjacent substituents will have a syn orientation in the isomer r
                                                                                                    


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