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Resolution of racemic carboxylic acids via the lipasecatalyzed irreversible transesterification using vinyl esters; Effects of alcohols as nucleophiles and organic solvents on enantioselectivity

✍ Scribed by Toshifumi Miyazawa; Sota Kurita; Shinichi Ueji; Takashi Yamada; Shigeru Kuwata

Book ID: 105040692
Publisher: Springer Netherlands
Year: 1992
Tongue: English
Weight: 303 KB
Volume: 14
Category: Article
ISSN: 0141-5492
DOI: 10.1007/bf01020634

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Resolution of racemic carboxylic acids v

Resolution of racemic carboxylic acids via the lipase-catalyzed irreversible transesterification of vinyl esters

✍ Toshifumi Miyazawa; Sota Kurita; Masanori Shimaoka; Shinichi Ueji; Takashi Yamad 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 93 KB 👁 2 views

The lipase-catalyzed irreversible transesterification procedure using vinyl esters was applied to the resolution of racemic 2-phenoxypropanoic acids. Aspergillus niger lipase showed high enantioselectivities and reasonable reaction rates. The enantioselectivity was found to be affected profoundly by