Document Type
Article
Publication Date
6-2012
Publication Title
Synlett
Volume
23
Issue
9
First Page
1271
Keywords
carbocation, alkyne complexes, transition-metal, Umpolung, ring closure
Last Page
1282
Abstract
This Account describes our work on highly electrophilic γ-carbonyl cations featuring propargyldicobalt cations, cycloheptynedicobalt complexes, and the interconnection between the two systems.
1 Introduction
2 γ-Carbonyl Cations via Iron Allyl Cations
3 γ-Carbonyl Cations via Propargyldicobalt Cations
3.1 Synthesis of Velloziolide
3.2 Synthesis of Microstegiol
4 Synthesis of Cycloheptynedicobalt Complexes
4.1 Synthesis via γ-Carbonyl Cations
4.2 Cycloheptynedicobalt Complexes via [4+3] Cycloaddition Reactions
4.3 Cycloheptynedicobalt Complexes via Ring-Closing Metathesis
4.4 Cycloaddition Reactions on Cycloheptynedicobalt Complexes
4.5 Cycloheptynedicobalt Complexes via Intramolecular Nicholas Reactions
5 Dehydrotropylium Ion Co2(CO)6 Complex
6 Final Comments
DOI
10.1055/s-0031-1290486
Funding Reference Number
NSERC
Recommended Citation
Green, James R.. (2012). Alkynedicobalt Complexes in γ-Carbonyl Cations and Cycloheptynedicobalt Complexes. Synlett, 23 (9), 1271-1282.
https://scholar.uwindsor.ca/chemistrybiochemistrypub/66
Comments
First published in Synlett, copyright © Georg Thieme Verlag, an imprint of Thieme Publishing. To access the final version, see DOI: 10.1055/s-0031-1290486 at https://www.thieme-connect.com/products/ejournals/html/10.1055/s-0031-1290486.