𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Intramolecular Diels-Alder Additions of Benzynes to Furans. Exploratory Studies

✍ Scribed by Best, WM; Wege, D

Book ID
121651491
Publisher
Commonwealth Scientific and Industrial Research Organisation Publishing
Year
1986
Tongue
English
Weight
496 KB
Volume
39
Category
Article
ISSN
0004-9425

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Intramolecular diels-alder reactions of
Intramolecular diels-alder reactions of benzynes application to the total synthesis of mansonone E
✍ Wayne M. Best; Dieter Wege πŸ“‚ Article πŸ“… 1981 πŸ› Elsevier Science 🌐 French βš– 180 KB

Substituted benzynes can be trapped intramolecularty by an attached furan moiety and such a reaction has been used in the synthesis of the natura'LZy occurring o-naphthoquinone mansonone E. The intramolecular Diels-Alder reaction continues to enjoy considerable popularity, particularly in its appli

Stereochemical studies on the intramolec
Stereochemical studies on the intramolecular diels alder reaction of furans with doubly activated dienophiles.
✍ Laurence M. Harwood; Geraint Jones; John Pickard; Royston M. Thomas; David Watki πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 French βš– 338 KB

The stereochemical outcome of intramolecular Diels-Alder reactions of furans with Z-and E-2-ene-1,4-dione units attached by a bridging chain to C-2 of the furan results from modification of the steric demands of the bridging chain by the preference of the external activating group to adopt an endost

Synthesis of 2,3-dihydro-1H-phenalene de
Synthesis of 2,3-dihydro-1H-phenalene derivative by the intramolecular diels-alder reaction of benzyne with furan
✍ W.H. Darlington; J. Szmuszkovicz πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 French βš– 240 KB

2,3-Dihydro-lH-phenalene derivative 1 was synthesized by the intramolecular Diels-Alder reaction (21+22). 2,5\_Dimethylpyrrole was used as a protecting group for the primary amine. Interest in the lH-phenalene ring system1 originates from several directions. Early literature has been summarized by

exo-Stereoselectivity in Diels-Alder Add
exo-Stereoselectivity in Diels-Alder Addition of Halogenocyclopropenes to Butadienes and Furans
✍ Paul MΓΌller; GΓ©rald Bernardinelli; Jean Pfyffer; Domingo Rodriguez; Jean-Pierre πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 German βš– 359 KB

The 'exo'and 'endo'descriptors are used to designate the orientation of the cyclopropane ring in the transition states andin the products of the cycloaddition to furans. The use of these descriptors is extended, by analogy, to cycloadditions of cyclopropenes to open-chain dienes [3] [4]. Data were