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ChemInform Abstract: Reactivity of Cyclopentenyl Anion Analogous Heterocycles: 1,5- Electrocyclization of 2-Oxa-, 2-Thia-, 2-Aza- and 2-Phosphabicyclo(3.2. 0)hept-3-ene. A Sigmatropic (1,3) Carbon Shift

✍ Scribed by F.-G. KLAERNER; S. YASLAK; R. DREWES; C. GESENBERG; M. PETER

Book ID: 112022312
Publisher: John Wiley and Sons
Year: 2010
Weight: 27 KB
Volume: 26
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199525053

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Reactivity of cyclopentenyl anion analog

Reactivity of cyclopentenyl anion analogous heterocycles: 1,5-electrocyclization of 2-oxa-, 2-thia-, 2-aza- and 2-phosphabicyclo[3.2.0]hept-3-ene. A sigmatropic [1,3] carbon shift

✍ Klärner, Frank-Gerrit ;Yaslak, Salih ;Drewes, Rolf ;Gesenberg, Christoph ;Peter, 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 870 KB

## Abstract Carbonyl ylide‐like intermediates are involved in the 1,5‐electrocyclization of the bicyclo[3.2.0]heptenes 3a–c. The activation barriers analyzed by the time‐ and temperature‐dependence of the __exo__ ⇌ __endo__ isomerization of specifically deuterated derivatives or of the racemization

ChemInform Abstract: Rhodium-Catalyzed R

ChemInform Abstract: Rhodium-Catalyzed Ring-Opening Reactions of a 3-Aza-2-oxabicyclo[2.2.1]hept-5-ene with Arylboronic Acids.

✍ Ben P. Machin; Melissa Ballantine; Jeremie Mandel; Nicolas Blanchard; William Ta 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 37 KB 👁 2 views

ChemInform Abstract: Ruthenium-Catalyzed

ChemInform Abstract: Ruthenium-Catalyzed Nucleophilic Ring-Opening Reactions of a 3-Aza-2-oxabicyclo[2.2.1]hept-5-ene with Alcohols.

✍ Ben P. Machin; Jennifer Howell; Jeremie Mandel; Nicolas Blanchard; William Tam 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 42 KB 👁 2 views

ChemInform Abstract: Regio- and Stereose

ChemInform Abstract: Regio- and Stereoselective Fe(III)- and Pd(0)-Mediated Ring Openings of 3-Aza-2-oxabicyclo[2.2.1]hept-5-ene Systems.

✍ M. J. MULVIHILL; M. D. SURMAN; M. J. MILLER 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 2 views

ChemInform Abstract: Preparation, Struct

ChemInform Abstract: Preparation, Structure, and Reactivity of a New Heterocyclic System 1-Thio-2,8-diphenyl-2,5,8-triaza-1λ5-phosphabicyclo [3.3.0]octane (III).

✍ Susan Laurens; Vimal V. H. Ichharam; Tomasz A. Modro 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

ChemInform Abstract: Reactions of Ethyl

ChemInform Abstract: Reactions of Ethyl 2-Acetyl-2-azabicyclo(2.2.1)hept-5-ene-3- carboxylate and 4-Acetylamino-2-oxabicyclo(3.3.0)oct-7-en-3-one with Some Electrophiles.

✍ M. B. HURSTHOUSE; K. M. A. MALIK; D. E. HIBBS; S. M. ROBERTS; A. J. H. SEAGO; V. 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB