๐”– Bobbio Scriptorium
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A new method for optical resolution of BINOL by molecular complexation with (S)-5-oxopyrrolidine-2-carboxanilide

โœ Scribed by Haifeng Du; Baoming Ji; Yang Wang; Jie Sun; Jiben Meng; Kuiling Ding

Book ID
104251462
Publisher
Elsevier Science
Year
2002
Tongue
French
Weight
90 KB
Volume
43
Category
Article
ISSN
0040-4039

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Practical Method and Novel Mechanism for
Practical Method and Novel Mechanism for Optical Resolution of BINOL by Molecular Complexation with N-Benzylcinchoninium Chloride
โœ Yang Wang; Jie Sun; Kuiling Ding ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 122 KB

AbstractรA highly efยฎcient and practical resolution of racemic 1,1 H -bi-2-naphthol (BINOL) has been achieved through molecular complexation with N-benzylcinchoninium chloride, which can be readily prepared in 85% yield using an improved procedure through the reaction of cinchonine with benzyl chlor