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One-pot synthesis of 2-substituted benzo[b]furans via Pd-tetraphosphine catalyzed coupling of 2-halophenols with alkynes.
Chem Commun (Camb). 2014 Jun 07; 50(45):6023-6.CC

Abstract

A catalyst composed of [Pd(η(3)-C3H5)Cl]2 and N,N,N',N'-tetra(diphenylphosphinomethyl)pyridine-2,6-diamine (L) was found to be effective for one-pot synthesis of 2-substituted benzo[b]furans from 2-halophenols and alkynes. For 2-bromo-3-hydroxypyridine, the catalyst loading could be as low as 1 ppm and the turnover number (TON) was up to 870,000.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Zhou R
Key Lab of Green Chemistry and Technology, Ministry of Education, Sichuan University, Chengdu, China. liruixiang@scu.edu.cn.
Wang W
No affiliation info available
Jiang ZJ
No affiliation info available
Wang K
No affiliation info available
Zheng XL
No affiliation info available
Fu HY
No affiliation info available
Chen H
No affiliation info available
Li RX
No affiliation info available

MeSH

AlkynesBenzofuransCatalysisOrganometallic CompoundsPalladiumPhenolsPhosphines

Pub Type(s)

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

Language

eng

PubMed ID

24770847

Citation

Zhou, Rong, et al. "One-pot Synthesis of 2-substituted Benzo[b]furans Via Pd-tetraphosphine Catalyzed Coupling of 2-halophenols With Alkynes." Chemical Communications (Cambridge, England), vol. 50, no. 45, 2014, pp. 6023-6.
Zhou R, Wang W, Jiang ZJ, et al. One-pot synthesis of 2-substituted benzo[b]furans via Pd-tetraphosphine catalyzed coupling of 2-halophenols with alkynes. Chem Commun (Camb). 2014;50(45):6023-6.
Zhou, R., Wang, W., Jiang, Z. J., Wang, K., Zheng, X. L., Fu, H. Y., Chen, H., & Li, R. X. (2014). One-pot synthesis of 2-substituted benzo[b]furans via Pd-tetraphosphine catalyzed coupling of 2-halophenols with alkynes. Chemical Communications (Cambridge, England), 50(45), 6023-6. https://doi.org/10.1039/c4cc00815d
Zhou R, et al. One-pot Synthesis of 2-substituted Benzo[b]furans Via Pd-tetraphosphine Catalyzed Coupling of 2-halophenols With Alkynes. Chem Commun (Camb). 2014 Jun 7;50(45):6023-6. PubMed PMID: 24770847.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - One-pot synthesis of 2-substituted benzo[b]furans via Pd-tetraphosphine catalyzed coupling of 2-halophenols with alkynes. AU - Zhou,Rong, AU - Wang,Wei, AU - Jiang,Zhi-jie, AU - Wang,Kun, AU - Zheng,Xue-li, AU - Fu,Hai-yan, AU - Chen,Hua, AU - Li,Rui-xiang, Y1 - 2014/04/28/ PY - 2014/4/29/entrez PY - 2014/4/29/pubmed PY - 2015/4/14/medline SP - 6023 EP - 6 JF - Chemical communications (Cambridge, England) JO - Chem Commun (Camb) VL - 50 IS - 45 N2 - A catalyst composed of [Pd(η(3)-C3H5)Cl]2 and N,N,N',N'-tetra(diphenylphosphinomethyl)pyridine-2,6-diamine (L) was found to be effective for one-pot synthesis of 2-substituted benzo[b]furans from 2-halophenols and alkynes. For 2-bromo-3-hydroxypyridine, the catalyst loading could be as low as 1 ppm and the turnover number (TON) was up to 870,000. SN - 1364-548X UR - https://www.unboundmedicine.com/medline/citation/24770847/One_pot_synthesis_of_2_substituted_benzo[b]furans_via_Pd_tetraphosphine_catalyzed_coupling_of_2_halophenols_with_alkynes_ DB - PRIME DP - Unbound Medicine ER -