✦ LIBER ✦

Enantiomeric syntheses of 6(R), 7(R) and 6(S), 7(S) trans- and cis-laurediol

✍ Scribed by B Añorbe; V.S Martín; J.M Palazón; J.M Trujillo

Publisher: Elsevier Science
Year: 1986
Tongue: French
Weight: 220 KB
Volume: 27
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)85115-1

No coin nor oath required. For personal study only.

✦ Synopsis

The title compounds have been synthesized by using acetylenit coupling procedures, asymmetric epoxidation and stereo-and regio-selective openings of the epoxides.

📜 SIMILAR VOLUMES

(1S,3R,6S,7R)-3,7-Dichloro-trans-himacha

(1S,3R,6S,7R)-3,7-Dichloro-trans-himachalane

✍ Ourhriss, Najia ;Mazoir, Noureddine ;Daran, Jean-Claude ;Berraho, Moha ;Benharre 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 229 KB

The molecule of the title compound, C~15~H~26~Cl~2~, is built up from two fused six-membered and seven-membered rings. The six-membered ring has a perfect chair conformation, whereas the seven-membered ring displays a twist-chair conformation. A weak C—H...Cl hydrogen-bonding interaction links the m

Synthesis of (6S, 7S)-trans-laurediol an

Synthesis of (6S, 7S)-trans-laurediol and its [9,10-2H2]-analogue

✍ Akio Fukuzawa; Hideaki Sato; Mitsuaki Miyamoto; Tadashi Masamune 📂 Article 📅 1986 🏛 Elsevier Science 🌐 French ⚖ 135 KB

Enantioselective synthesis of (3R,6S,7R,

Enantioselective synthesis of (3R,6S,7R,18R,19S)-, (3R,6S,7R,18R,19R)-, and (3R,6S,7R,18S,19R)-Quassiols A. A comment on the stereochemistry of natural quassiol A

✍ Mitsuaki Kodama; Suzuyo Yoshio; Tomoki Tabata; Yuka Deguchi; Yasumi Sekiya; Yosh 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 182 KB

Quassiols A were synthesized enantioselectively by using baker's yeast reduction and asymmetric dihydroxylation, but their optical properties were not identical to that of natural quassiol A. Stereostructure of natural quassiol A was proposed.

Enantiospecific synthesis of polhydroxyl

Enantiospecific synthesis of polhydroxylated indolizidines related to castanospermine: 1 (6R,7S,8aR)-6,7-dihydroxyindolizidine and (6R,7R,8S,8aR)-6,7,8-trihydroxyindolizidine.

✍ David Hendry; Leslie Hough; Anthony C. Richardson 📂 Article 📅 1988 🏛 Elsevier Science 🌐 French ⚖ 911 KB

ChemInform Abstract: Enantioselective Sy

ChemInform Abstract: Enantioselective Synthesis of (3R,6S,7R,18R,19S)-, (3R,6S,7R,18R,19R)-, and (3R,6S,7R,18S,19R)-Quassiols A. A Comment on the Stereochemistry of Natural Quassiol A.

✍ M. KODAMA; S. YOSHIO; T. TABATA; Y. DEGUCHI; Y. SEKIYA; Y. FUKUYAMA 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 28 KB 👁 1 views

Efficient syntheses of 13C-labelled eryt

Efficient syntheses of 13C-labelled erythromycin biosynthetic intermediates. 2: (2S,3S,4S,5R,6R,7R)-3,6,7-trihydroxy-2,4,6-trimethyl[1-13C]nonan-5-olide and S-2-acetylaminoethyl (2R,3S,4S,5R,6S,7R)-3,5,6,7-tetrahydroxy-2,4,6-trimethyl[1-13C]nonanethioate

✍ Katsumi Iida; Masahiro Kajiwara; Mineo Fukui; Tadashi Nakata; Takeshi Oishi 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 French ⚖ 222 KB 👁 1 views

## Abstract The ^13^C‐labelled putative erythromycin biosynthetic intermediates, ((2__S__,3__S__,4__S__,5__R__,6__R__,7__R__)‐3,6,7‐trihydroxy‐2,4,6‐trimethyl[1‐^13^C]nonan‐5‐olide and __S__‐2‐acetylaminoethyl (2__R__,3__S__,4__S__,5__R__,6__S__,7__R__)‐3,5,6,7‐tetrahydroxy‐2,4,6‐trimethyl[1‐^13^C]