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Asymmetric acylation of meso-diols with benzoyl halide in the presence of a chiral diamine

✍ Scribed by Takeshi Oriyama; Keisuke Imai; Takeshi Hosoya; Tomohumi Sano

Book ID
104258504
Publisher
Elsevier Science
Year
1998
Tongue
French
Weight
222 KB
Volume
39
Category
Article
ISSN
0040-4039

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✦ Synopsis

Nonmzymatic desymmetdzation ofcis-l,2-cyclohexmlediol by the asymmetric acylation with achiral ben~oyl chloride in the presence ofa ehiral dimnine derived from (S)-proline took place to give monobenzoate in high optical yield.

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Highly efficient catalytic asymmetric ac
Highly efficient catalytic asymmetric acylation of meso-1,2-diols with benzoyl chloride in the presence of a chirai diamine combined with Et3N
✍ Takeshi Oriyama; Keisuke Imai; Tomohumi Sano; Takeshi Hosoya πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 French βš– 209 KB

Catalytic asymmetric acylation of meso-l,2-ciols has been successfully performed by the reaction with benzoyl chlarid~ in the presence of 0.5 mol% of Β’hiral ~amine derived from (S)-proline combined with a stoichiom etric amount of triethylamine to give the corresponding monobenzoate with good to exc

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