Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/90280
Title: Directed C–H alkenylation of aryl imines with alkenyl phosphates promoted by a cobalt–N‐heterocyclic carbene catalyst
Authors: Lee, Pin-Sheng
Xu, Wengang
Yoshikai, Naohiko
Keywords: C–H Functionalization
C–C Bond Formation
DRNTU::Science::Chemistry
Issue Date: 2017
Source: Lee, P.-S., Xu, W., & Yoshikai, N. (2017). Directed C–H alkenylation of aryl imines with alkenyl phosphates promoted by a cobalt–N‐heterocyclic carbene catalyst. Advanced Synthesis & Catalysis, 359(24), 4340-4347. doi:10.1002/adsc.201701105
Series/Report no.: Advanced Synthesis & Catalysis
Abstract: We report herein an ortho‐C–H alkenylation reaction of aryl imines with alkenyl phosphates promoted by a cobalt–N‐heterocyclic carbene (NHC) catalytic system. While commercially available bulky NHC ligands exhibited only modest catalytic activity, elaboration of the nitrogen substituents and backbone of the NHC enabled the desired transformation to proceed in high yield at a mild temperature. The new Co–NHC system proved applicable to a variety of aryl imines and alkenyl phosphates to afford ortho‐alkenylated aryl imines, which serve as precursors to benzofulvene derivatives.
URI: https://hdl.handle.net/10356/90280
http://hdl.handle.net/10220/48491
ISSN: 1615-4150
DOI: 10.1002/adsc.201701105
Rights: © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. This is the peer reviewed version of the following article: Lee, P.-S., Xu, W., & Yoshikai, N. (2017). Directed C–H alkenylation of aryl imines with alkenyl phosphates promoted by a cobalt–N‐heterocyclic carbene catalyst. Advanced Synthesis & Catalysis, 359(24), 4340-4347. doi:10.1002/adsc.201701105, which has been published in final form at http://dx.doi.org/10.1002/adsc.201701105. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Journal Articles

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