✦ LIBER ✦

Pentacyclic triterpene synthesis. III. Preparation of an optically active synthon for rings A and B

✍ Scribed by John S. Dutcher; Clayton H. Heathcock

Book ID: 104234702
Publisher: Elsevier Science
Year: 1974
Tongue: French
Weight: 132 KB
Volume: 15
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)82372-8

No coin nor oath required. For personal study only.

✦ Synopsis

In previous communications, we have outlined syntheses of decalinic sub-

📜 SIMILAR VOLUMES

Synthesis of 3-Chloromethyl-5,6-dihydroi

Synthesis of 3-Chloromethyl-5,6-dihydroimidazo[2,1-b]thiazole (III) — A Convenient Synthon for the Preparation of Biologically Active Substances.

✍ V. M. Dianov; M. Kh. Zeleev; L. V. Spirikhin 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 13 KB

ChemInform Abstract: Chemoenzymatic Synt

ChemInform Abstract: Chemoenzymatic Synthesis of (R)-(+)-2-Methylbutan-1-ol, a Chiral Synthon for the Preparation of Optically Active Pheromones.

✍ S. GERESH; T. J. VALIYAVEETTIL; Y. LAVIE; A. SHANI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 2 views

An Optical Method for the Study of Rever

An Optical Method for the Study of Reversible Organic Oxidation—Reduction Systems. III. Preparation and Use of a New Optically Active Standard

✍ Kvalnes, D. E. 📂 Article 📅 1934 🏛 American Chemical Society 🌐 English ⚖ 311 KB

A Polymer-Assisted Solution-Phase Strate

A Polymer-Assisted Solution-Phase Strategy for the Synthesis of Fused [2,1-b]Quinazolinones and the Preparation of Optically Active Vasicinone (VIII).

✍ Ahmed Kamal; V. Devaiah; N. Shankaraiah; K. Laxma Reddy 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 28 KB 👁 2 views

Optically active trans-4-(tert-butyldime

Optically active trans-4-(tert-butyldimethylsiloxymethyl)-5-(tert-butyldimethylsiloxy)-2-cyclohexenone as a useful chiral building block for preparation of substituted cyclohexane rings: synthesis and its highly stereoselective reaction with RCu(CN)Li

✍ Takeshi Hanazawa; Masakazu Koiwa; Georges P.-J. Hareau; Fumie Sato 📂 Article 📅 2000 🏛 Elsevier Science 🌐 French ⚖ 116 KB

Optically active trans-4-(tert-butyldimethylsiloxymethyl)-5-(tert-butyldimethylsiloxy)-2-cyclohexenone (2) has been synthesized in 25% overall yield starting from easily available 1,4-bis(benzyloxy)-2,3-epoxy butane (3). The enone 2 reacts with excellent stereoselectivity with RCu(CN)Li thus working

ChemInform Abstract: Optically Active tr

ChemInform Abstract: Optically Active trans-4-(tert-Butyldimethylsiloxymethyl)-5- (tert-butyldimethylsiloxy)-2-cyclohexenone as a Useful Chiral Building Block for Preparation of Substituted Cyclohexane Rings: Synthesis and Its Highly Stereoselective Reaction with RCu(CN)Li.

✍ Takeshi Hanazawa; Masakazu Koiwa; Georges P.-J. Hareau; Fumie Sato 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v