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The term is also used to describe a situation where an enantiomeric excess lies far below the observational horizon, but is still relevant, e.g. in highly enantiosensitive, self-amplifying reactions.
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is non-measurable. The underlying reason for the lack of rotation is the specific electronic properties of the molecule. The term was introduced by
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Chiral
Discrimination of Cryptochiral Saturated Quaternary and Tertiary Hydrocarbons by Asymmetric Autocatalysis
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performed in the presence of 5-ethyl-5-propylundecane forms a secondary alcohol with a high
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of another chemical whose stereochemical nature can be measured. For example, the
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It is still possible to distinguish between the two enantiomers by using them in
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Even a slight enantiomeric excess of the alkane is rapidly amplified due to the
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Kawasaki, T.; Tanaka, H.; Tsutsumi, T.; Kasahara, T.; Sato, I.; Soai, K.
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Struijk, MP Peerlings, HWI Meijer, EW Polymer
Preprints 37(2), 497–498 (
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having lobes of different sizes attached to a central core.
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of 2-(3,3-dimethylbut-1-ynyl)pyrimidine-5-carbaldehyde with
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based on the major enantiomer of the alkane that was used.
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5-ethyl-5-propylundecane found in certain species of
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174:Absolute Asymmetric Synthesis: A Commentary
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60:Enantiomers of 5-ethyl-5-propylundecane
28:in which a molecule is chiral but its
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182:https://doi.org/10.1135/cccc20030849
212:. You can help Knowledge (XXG) by
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97:Cryptochirality also occurs in
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101:systems growing from chiral
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49:is chiral at its central
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24:is a special case of
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36:in 1977.
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