Oxidopyrylium-Alkene [5 + 2] Cycloaddition Conjugate Addition Cascade (C3) Sequences : Scope, Limitation, and Computational Investigations

Oxidopyrylium-alkene [5 + 2] cycloaddition conjugate addition cascade (C3) sequences are described. Intramolecular cycloadditions involving terminal alkenes, enals, and enones were investigated. Substrates with tethers of varying lengths delivered five- and six-membered carbocycles and heterocycles thus demonstrating the scope and limitation of the cycloaddition-conjugate addition cascade. Several experiments and theoretical calculations provide evidence for the proposed mechanistic pathway.

Medienart:

E-Artikel

Erscheinungsjahr:

2018

Erschienen:

2018

Enthalten in:

Zur Gesamtaufnahme - volume:83

Enthalten in:

The Journal of organic chemistry - 83(2018), 17 vom: 07. Sept., Seite 9818-9838

Sprache:

Englisch

Beteiligte Personen:

Kaufman, Riley H [VerfasserIn]
Law, Chunyin M [VerfasserIn]
Simanis, Justin A [VerfasserIn]
Woodall, Erica L [VerfasserIn]
Zwick, Christian R [VerfasserIn]
Wedler, Henry B [VerfasserIn]
Wendelboe, Paul [VerfasserIn]
Hamaker, Christopher G [VerfasserIn]
Goodell, John R [VerfasserIn]
Tantillo, Dean J [VerfasserIn]
Mitchell, T Andrew [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.

Anmerkungen:

Date Revised 20.11.2019

published: Print-Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1021/acs.joc.8b01322

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM28642519X