An alternative spelling of binaphthyl, a chemical compound with two naphthalene units bonded together.
Variant spelling of binaphthyl with simplified transliteration. 'Binaph-' represents the two naphthalene groups, and '-thyl' is the chemistry suffix. The alternate spelling reflects different conventions in naming complex organic molecules.
This spelling variant shows how chemistry can get messy—scientists sometimes use different abbreviations and spellings depending on their field or language background. When you see both 'binaphthyl' and 'binapthyl,' they're usually the same compound, just written by people from different research traditions.
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