Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/151651
Title: Cobalt-catalyzed regio- and diastereoselective formal [3 + 2] cycloaddition between cyclopropanols and allenes
Authors: Yang, Junfeng
Sun, Qiao
Yoshikai, Naohiko
Keywords: Science::Chemistry
Issue Date: 2019
Source: Yang, J., Sun, Q. & Yoshikai, N. (2019). Cobalt-catalyzed regio- and diastereoselective formal [3 + 2] cycloaddition between cyclopropanols and allenes. ACS Catalysis, 9(3), 1973-1978. https://dx.doi.org/10.1021/acscatal.8b05114
Project: MOE2016-T2-2-043
Journal: ACS Catalysis
Abstract: A cobalt-diphosphine catalyst has been found to promote a formal [3 + 2] cycloaddition reaction between a cyclopropanol and an allene via cyclopropanol ring opening, which affords a 3-alkylidenecyclopentanol derivative with high regio- and diastereoselectivities. The reaction tolerates monosubstituted, 1,1-disubstituted, and 1,3-disubstituted allenes and various functional groups. The reaction is proposed to proceed through carbometalation of the allene with a cobalt homoenolate followed by intramolecular carbonyl allylation of the resulting allylcobalt species.
URI: https://hdl.handle.net/10356/151651
ISSN: 2155-5435
DOI: 10.1021/acscatal.8b05114
Rights: © 2019 American Chemical Society. All rights reserved.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:SPMS Journal Articles

SCOPUSTM   
Citations 10

38
Updated on Jan 23, 2023

Web of ScienceTM
Citations 10

39
Updated on Jan 26, 2023

Page view(s)

129
Updated on Jan 29, 2023

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.