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Mercury(II) triflate-catalyzed cycloisomerization of allenynes to allenenes.
J Org Chem. 2007 Dec 07; 72(25):9818-21.JO

Abstract

Cycloisomerizations of allenynes to allenenes have been studied in the presence of catalytic amounts of [Hg(OTf)2] in acetonitrile. The catalytic system is quite effective for terminal 1,6-allenynes: allenenes were obtained in reasonable to high yields. However, treatment of allenynes with disubstituents at the allenic terminal carbon yielded a triene and/or allenene as a major product(s) depending upon the substituents.

Authors+Show Affiliations

Intelligent Textile System Research Center, Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-747, Korea.No 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

17999523

Citation

Sim, So Hee, et al. "Mercury(II) Triflate-catalyzed Cycloisomerization of Allenynes to Allenenes." The Journal of Organic Chemistry, vol. 72, no. 25, 2007, pp. 9818-21.
Sim SH, Lee SI, Seo J, et al. Mercury(II) triflate-catalyzed cycloisomerization of allenynes to allenenes. J Org Chem. 2007;72(25):9818-21.
Sim, S. H., Lee, S. I., Seo, J., & Chung, Y. K. (2007). Mercury(II) triflate-catalyzed cycloisomerization of allenynes to allenenes. The Journal of Organic Chemistry, 72(25), 9818-21.
Sim SH, et al. Mercury(II) Triflate-catalyzed Cycloisomerization of Allenynes to Allenenes. J Org Chem. 2007 Dec 7;72(25):9818-21. PubMed PMID: 17999523.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Mercury(II) triflate-catalyzed cycloisomerization of allenynes to allenenes. AU - Sim,So Hee, AU - Lee,Sang Ick, AU - Seo,Junhyeok, AU - Chung,Young Keun, Y1 - 2007/11/14/ PY - 2007/11/15/pubmed PY - 2008/2/21/medline PY - 2007/11/15/entrez SP - 9818 EP - 21 JF - The Journal of organic chemistry JO - J Org Chem VL - 72 IS - 25 N2 - Cycloisomerizations of allenynes to allenenes have been studied in the presence of catalytic amounts of [Hg(OTf)2] in acetonitrile. The catalytic system is quite effective for terminal 1,6-allenynes: allenenes were obtained in reasonable to high yields. However, treatment of allenynes with disubstituents at the allenic terminal carbon yielded a triene and/or allenene as a major product(s) depending upon the substituents. SN - 0022-3263 UR - https://www.unboundmedicine.com/medline/citation/17999523/Mercury_II__triflate_catalyzed_cycloisomerization_of_allenynes_to_allenenes_ L2 - https://doi.org/10.1021/jo701591e DB - PRIME DP - Unbound Medicine ER -