Cryptochirality

Cryptochirality in stereochemistry is a special case of chirality where due to the electronic properties of the chiral molecule its specific rotation is non-measurable. The term was introduced by K. Mislow in 1977.

For example the alkane 5-ethyl-5-propylundecane found in certain species of Phaseolus vulgaris has two enantiomeric forms without any observable optical rotation:

单词	Cryptochirality
释义	Cryptochirality 英语百科 Cryptochirality Cryptochirality in stereochemistry is a special case of chirality where due to the electronic properties of the chiral molecule its specific rotation is non-measurable. The term was introduced by K. Mislow in 1977. For example the alkane 5-ethyl-5-propylundecane found in certain species of Phaseolus vulgaris has two enantiomeric forms without any observable optical rotation:
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