✦ LIBER ✦

Microbial synthesis of optically pure (R)-2,4,4-trimethyl-3-(2′-hydroxyethyl)-cyclohex-2-en-1-ol, a new and versatile chiral building block for terpene synthesis

✍ Scribed by Gérard Aranda; Mireille Bertranne; Robert Azerad; Michèle Maurs

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 312 KB
Volume: 6
Category: Article
ISSN: 0957-4166
DOI: 10.1016/0957-4166(95)00058-w

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Preparative bioorganic chemistry, XV. Pr

Preparative bioorganic chemistry, XV. Preparation of optically pure 2,4,4-trimethyl-2-cyclohexen-1-ol, a new and versatile chiral building block in terpene synthesis

✍ Mori, Kenji ;Puapoomchareon, Prapai 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 476 KB

## Abstract Enzymatic hydrolysis of (±)‐2,4,4‐trimethyl‐2‐cyclohexenyl acetate [(±)‐3] with pig liver esterase yielded (__R__)‐(+)‐2,4,4‐trimethyl‐2‐cyclohexen‐1‐ol [(__R__)‐2] and unchanged (__S__)‐(−)‐acetate (__S__)‐3. Enantiomerically pure (__S__)‐2 was converted into (__R__)‐dihydro‐α‐ionone (

An Efficient Synthesis of Optically Acti

An Efficient Synthesis of Optically Active (2R,3R)-2-Methyl-3-[(1R)-1-methylprop-2-enyl]cyclopentanone, a Useful Chiral Building Block for Synthesis of Vitamin D and Steroids.

✍ Yongcheng Song; Sentaro Okamoto; Fumie Sato 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 16 KB 👁 1 views

An efficient synthesis of optically acti

An efficient synthesis of optically active (2R,3R)-2-methyl-3-[(1R)-1-methylprop-2-enyl]cyclopentanone, a useful chiral building block for synthesis of vitamin D and steroids

✍ Yongcheng Song; Sentaro Okamoto; Fumie Sato 📂 Article 📅 2003 🏛 Elsevier Science 🌐 French ⚖ 137 KB

An efficient synthesis of optically active (2R,3R)-2-methyl-3-[(1R)-1-methylprop-2-enyl]cyclopentanone, a useful chiral building block for synthesis of vitamin D and steroids, has been developed starting from readily accessible optically active secondary propargyl phosphate (R)-2, where the asymmetr

Synthesis of 4-(R)-Naphthalene-2-yloxy-1

Synthesis of 4-(R)-Naphthalene-2-yloxy-1-(1-phenyl-(S)-ethyl)-pyrrolidin-3-(R)-ol and 4-(S)-Naphthalen-2-yloxy-1-(1-phenyl-(S)-ethyl)-pyrrolidin-3-(S)-ol: Versatile Chiral Intermediateds for Synthesis.

✍ Daniel D. Holsworth; Michael Stier; Wei Wang; Jeremy J. Edmunds; Tingsheng Li; S 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 17 KB 👁 1 views

Stereoselective synthesis of (R)-(−)-2,2

Stereoselective synthesis of (R)-(−)-2,2-dimethyl-3-t-butoxycarbonyl-4-ethynyl-oxazolidine: a chiral building block for the synthesis of a new class of substituted alkynes

✍ Gianna Reginato; Alessandro Mordini; Alessandro Degl'Innocenti; Massimo Caraccio 📂 Article 📅 1995 🏛 Elsevier Science 🌐 French ⚖ 271 KB

Practicable synthesis of (1R,4R)-5-(ℓ-me

Practicable synthesis of (1R,4R)-5-(ℓ-menthoxy)-2-azabicyclo[2.2.0]-hex-5-en-3-one and its derivatives: New building blocks for carbapenem nuclei

✍ Masayuki Sato; Nobuya Katagiri; Makoto Muto; Toru Haneda; Chikara Kaneko 📂 Article 📅 1986 🏛 Elsevier Science 🌐 French ⚖ 234 KB

Enantioselective synthesis of (lR,4R)-2-azabicyclo[2.2.01hexane-3,5-dione and (lR,4R,SS)-5-hydroxy-2-azabicyclo[2.2.0lhexan-3-one (new building blocks for carbapenems) from 4-(&menthoxy)-