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Rh(III)-catalyzed dual directing group assisted sterically hindered C-H bond activation: a unique route to meta and ortho substituted benzofurans.
Org Biomol Chem. 2014 Dec 07; 12(45):9105-8.OB

Abstract

A new strategy for the synthesis of highly substituted benzofurans from meta-substituted hydroxybenzenes and alkynes via a rhodium(III)-catalyzed activation of a sterically hindered C-H bond is demonstrated. A possible mechanism involving dual directing group assisted ortho C-H bond activation is proposed.

Authors+Show Affiliations

Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan. chcheng@mx.nthu.edu.tw.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

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

Language

eng

PubMed ID

25313516

Citation

Yeh, Chien-Hung, et al. "Rh(III)-catalyzed Dual Directing Group Assisted Sterically Hindered C-H Bond Activation: a Unique Route to Meta and Ortho Substituted Benzofurans." Organic & Biomolecular Chemistry, vol. 12, no. 45, 2014, pp. 9105-8.
Yeh CH, Chen WC, Gandeepan P, et al. Rh(III)-catalyzed dual directing group assisted sterically hindered C-H bond activation: a unique route to meta and ortho substituted benzofurans. Org Biomol Chem. 2014;12(45):9105-8.
Yeh, C. H., Chen, W. C., Gandeepan, P., Hong, Y. C., Shih, C. H., & Cheng, C. H. (2014). Rh(III)-catalyzed dual directing group assisted sterically hindered C-H bond activation: a unique route to meta and ortho substituted benzofurans. Organic & Biomolecular Chemistry, 12(45), 9105-8. https://doi.org/10.1039/c4ob01876a
Yeh CH, et al. Rh(III)-catalyzed Dual Directing Group Assisted Sterically Hindered C-H Bond Activation: a Unique Route to Meta and Ortho Substituted Benzofurans. Org Biomol Chem. 2014 Dec 7;12(45):9105-8. PubMed PMID: 25313516.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Rh(III)-catalyzed dual directing group assisted sterically hindered C-H bond activation: a unique route to meta and ortho substituted benzofurans. AU - Yeh,Chien-Hung, AU - Chen,Wei-Chen, AU - Gandeepan,Parthasarathy, AU - Hong,Ya-Chun, AU - Shih,Cheng-Hung, AU - Cheng,Chien-Hong, PY - 2014/10/15/entrez PY - 2014/10/15/pubmed PY - 2015/7/15/medline SP - 9105 EP - 8 JF - Organic & biomolecular chemistry JO - Org Biomol Chem VL - 12 IS - 45 N2 - A new strategy for the synthesis of highly substituted benzofurans from meta-substituted hydroxybenzenes and alkynes via a rhodium(III)-catalyzed activation of a sterically hindered C-H bond is demonstrated. A possible mechanism involving dual directing group assisted ortho C-H bond activation is proposed. SN - 1477-0539 UR - https://www.unboundmedicine.com/medline/citation/25313516/Rh_III__catalyzed_dual_directing_group_assisted_sterically_hindered_C_H_bond_activation:_a_unique_route_to_meta_and_ortho_substituted_benzofurans_ L2 - https://doi.org/10.1039/c4ob01876a DB - PRIME DP - Unbound Medicine ER -