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Lipase-mediated resolution of racemic benzo-15-crown-5 ether derivatives

✍ Scribed by Tatsuro Kijima; Takanori Moriya; Eiki Kondoh; Taeko Izumi

Book ID
104209997
Publisher
Elsevier Science
Year
2000
Tongue
French
Weight
113 KB
Volume
41
Category
Article
ISSN
0040-4039

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✦ Synopsis

Racemic large secondary alcohol, 4 -hydroxyethyl-benzo-15-crown-5-ether, (Β±)-1 was kinetically resolved in high optical yield by asymmetric transformation with Candida antarctica lipase and Pseudomonas cepacia lipase.

πŸ“œ SIMILAR VOLUMES

Crown Ether-Bearing Dihydroazulens[1]: S
Crown Ether-Bearing Dihydroazulens[1]: Synthesis and Photochromism of a Benzo[15]crown-5 Derivative
✍ Fischer, Christian ;Daub, JΓΆrg πŸ“‚ Article πŸ“… 1993 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 395 KB πŸ‘ 1 views

Photochromism / Photoresponsive crown ether Photosensitive crown ether 1 composed of 1,8a-dihydroazulene as a photodynamic unit and a benzo[l5]crown-5 ether subgroup has been synthesized from C-Tsubstituted cycloheptatriene 8, which has been obtained by nucleophilic addition of 4-acetylbenzo[l5]crow