𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis and Formation of Ironcarbonyl Complexes of 3′,3′-Dimethyl-2,3,5,6-tetramethylidenespiro[bicyclo[2.2.1]heptane-7,2′-oxirane]. Single-Crystal and Molecular Structure of syn,exo2,3-anti,endo5,6-trans-μ-[(1r,2r,3s,4s,5s,6r)-c,2,3,c-η:c,5,6,c-η-(3′,3′-dimethyl-2,3,5,6,-tetramethylidenespiro[bicyclo[2.2.1]heptane-7,2′-oxirane])]bis(tricarbonyliron)

✍ Scribed by Albino Rubello; Pierre Vogel; Gervais Chapuis

Publisher
John Wiley and Sons
Year
1987
Tongue
German
Weight
677 KB
Volume
70
Category
Article
ISSN
0018-019X

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

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]

Stereoselective Double Friedel-Crafts Ac
Stereoselective Double Friedel-Crafts Acylation of trans-μ-(2,3,6,7-Tetramethylidenebicyclo[3.2.1]octane)bis(tricarbonyliron). Crystal Structure of trans-μ-{(1RS,2RS,3SR,5RS,6SR,7SR)-C,2,3,C-η:C,6,7,C-η-[(Z,Z)-1,1′-(3,7-Dimethylidenebicyclo[3.2.1]octane-2,6-diylidene)di(2-propanone)]}bis(tricarbonyliron)
✍ A. Alan Pinkerton; Dieter Schwarzenbach; Raphy Gabioud; Pierre Vogel 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 German ⚖ 597 KB

305 35. Stereoselective Double Friedel-Crafts Acylation of trans-p -(2,3,6,7-Tetramethylidenebicyclo[3.2.l~octane)bis(tricarbonyIiron).

Condensation of 2,3-Di(methylidene)-7-ox
Condensation of 2,3-Di(methylidene)-7-oxabicyclo[2.2.1]heptane Derivatives into Dicarbonyl[η3:η3-octa-2,6-diene-1,8-diyl]iron Complexes with Nonacarbonyldiiron. Crystal Structure of (1RS,2RS,3RS,4SR,5RS,6SR,1′RS,2′RS,3′RS,4′SR,5′RS,6′SR)-Dicarbonyl-{(2,3,C-η:2′,3′,C-η)-2,2′-ethylene-5,5′,6,6′-tetrakis[(methanesulfonyloxy)-methyl]-3,3′-di(methylidene)-bis[7-oxabicyclo[2.2.1]hept-2-yl]}iron
✍ Shuki Araki; Pierre Vogel; Eric Blanc; Gervais Chapuis; Kurt Schenk 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 German ⚖ 524 KB
Stereoselective Double Functionalization
Stereoselective Double Functionalization of Iron-Carbonyl Complexes of 5,6,7,8-Tetramethylidenebicyclo[2.2.2]oct-2-ene. Crystal Structure and Absolute Configuration of (–)-trans-μ-[(2S,5R,7S)-C,5,6,C-η:C,7,8,C-η-(6,7,8-trimethylidene-5-((Z)-2-oxopropylidene)-2-bicyclo[2.2.2]octyl acetate)]-bis(tricarbonyliron)
✍ Enrico Tagliaferri; Philippe Campiche; Raymond Roulet; Raphy Gabioud; Pierre Vog 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 German ⚖ 559 KB

## Abstract The __Friedel__‐__Crafts__ monoacylation of __trans__‐η‐[(1__RS__,2__RS__,4__SR__,5__SR__,6__RS__,7__SR__,8__SR__)‐__C__,5,6,__C__‐η:__C__,7,8,__C__‐η‐(5,6,7,8‐tetramethylidene‐2‐bicyclo[2.2.2]octyl acetate)]‐bis(tricarbonyliron) ((±)‐**5**) is highly stereoselective and yields __trans_

Synthesis of (5R,6S)-6-[(1R)-hydroxyethy
Synthesis of (5R,6S)-6-[(1R)-hydroxyethyl]-3-[1-methylpyridinium-2-YL-methanethio]-[3-14C]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
✍ J. E. Swigor; C. U. Kim; K. A. Pittman 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 French ⚖ 198 KB

The synthesis of the title compound (4) is described. ## Treatment of (3S)-[(lR)-hydroxyethyl]-(4R)- [ 3-(p-nitrobenzyloxy) carbonyl-2-0x0-[ 2-I4C] -3-diazopropan-l-yl]azetidin-2-one1 with rhodium diacetate achieved ring closure forming (5R,6S)-pnitrobenzyl-6-~(1R)-hydroxyethyl]-3,7-dioxo-[3-14C]