{"id":2800,"date":"2015-12-15T14:10:00","date_gmt":"2015-12-15T14:10:00","guid":{"rendered":"https:\/\/chempublishers.com\/pjc\/?p=2800"},"modified":"2025-06-14T05:38:10","modified_gmt":"2025-06-14T05:38:10","slug":"pjc-1815","status":"publish","type":"post","link":"https:\/\/chempublishers.com\/Pakistan-journal-of-chemistry\/2015\/12\/15\/pjc-1815\/","title":{"rendered":"Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis"},"content":{"rendered":"\t\t
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Research Article | Open Access<\/strong><\/div>\n
Volume 5 | Issue 3 | https:\/\/doi.org\/10.15228\/2015.v05.i03.p04<\/a><\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis<\/h4>\n
\n
\n

H. Hussain<\/span><\/p>\n

Department of Chemistry, University of Engineering and Technology, Lahore, Pakistan<\/p>\n

S.R. Gilani<\/span><\/p>\n

Department of Chemistry, University of Engineering and Technology, Lahore, Pakistan<\/p>\n

Z. Ali<\/span><\/p>\n

Department of Chemistry, University of Engineering and Technology, Lahore, Pakistan<\/p>\n

I. Hussain<\/span><\/p>\n

Department of Chemistry, University of Engineering and Technology, Lahore, Pakistan<\/p>\n

<\/p>\n\n\n\n
Received<\/strong>
16 Mar, 2015<\/td>\n		Accepted<\/strong>
01 Oct, 2015<\/td>\n		Published<\/strong>
16 Dec, 2015<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

Two novel compounds (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate were synthesized in excellent yields by olefin cross metathesis (CM). 3-(4-methoxyphenyl)propyl diisopropylcarbamate and allylboronic acid pinacol ester were reacted in the presence of s-BuLi\/N,N,N,N-tetramethylethyllenediamine (TMEDA) to form sec. boronic ester which was further reacted with tert-butyl acrylate and diethyl vinylphosphonate respectively to get the desired products. Both novel compounds have applications as reactants for cyclopropanation and cyclopentataion for asymmetric synthesis.<\/p>\n<\/div>\n

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How to Cite this paper?<\/h3>\n
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APA-7 Style<\/strong>
Hussain, H., Gilani, S.R., Ali, Z., Hussain, I. (2015). Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis. Pakistan Journal of Chemistry<\/em>, 5(3), 117-125<\/a>. https:\/\/doi.org\/10.15228\/2015.v05.i03.p04<\/p>\n

ACS Style<\/strong>
Hussain, H.; Gilani, S.R.; Ali, Z.; Hussain, I. Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis. Pak. J. Chem.<\/em> 2015, 5, 117-125<\/a>. https:\/\/doi.org\/10.15228\/2015.v05.i03.p04<\/p>\n

AMA Style<\/strong>
Hussain H, Gilani SR, Ali Z, Hussain I. Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis. Pakistan Journal of Chemistry<\/em>. 2015; 5(3): 117-125<\/a>. https:\/\/doi.org\/10.15228\/2015.v05.i03.p04<\/p>\n

Chicago\/Turabian Style<\/strong>
Hussain, H., S. R. Gilani, Z. Ali, and I. Hussain. 2015. “Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis” Pakistan Journal of Chemistry<\/em> 5, no. 3: 117-125<\/a>. https:\/\/doi.org\/10.15228\/2015.v05.i03.p04<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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\"Creative<\/a><\/p>\n

This work is licensed under a Creative Commons Attribution 4.0 International License<\/a>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Research Article | Open Access Volume 5 | Issue 3 | https:\/\/doi.org\/10.15228\/2015.v05.i03.p04 Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis H. Hussain Department of Chemistry, University of Engineering and Technology, Lahore, Pakistan S.R. Gilani Department of Chemistry, University of Engineering and Technology, Lahore, Pakistan […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2800","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"yoast_head":"\nSynthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis - Pakistan Journal of Chemistry<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chempublishers.com\/Pakistan-journal-of-chemistry\/2015\/12\/15\/pjc-1815\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis - Pakistan Journal of Chemistry\" \/>\n<meta property=\"og:description\" content=\"Research Article | Open Access Volume 5 | Issue 3 | https:\/\/doi.org\/10.15228\/2015.v05.i03.p04 Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis H. 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Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis - Pakistan Journal of Chemistry","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/chempublishers.com\/Pakistan-journal-of-chemistry\/2015\/12\/15\/pjc-1815\/","og_locale":"en_US","og_type":"article","og_title":"Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis - Pakistan Journal of Chemistry","og_description":"Research Article | Open Access Volume 5 | Issue 3 | https:\/\/doi.org\/10.15228\/2015.v05.i03.p04 Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesismethoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; Application of Olefin Cross Metathesis H. Hussain Department of Chemistry, University of Engineering and Technology, Lahore, Pakistan S.R. Gilani Department of Chemistry, University of Engineering and Technology, Lahore, Pakistan […]","og_url":"https:\/\/chempublishers.com\/Pakistan-journal-of-chemistry\/2015\/12\/15\/pjc-1815\/","og_site_name":"Pakistan Journal of Chemistry","article_published_time":"2015-12-15T14:10:00+00:00","article_modified_time":"2025-06-14T05:38:10+00:00","og_image":[{"url":"https:\/\/i.creativecommons.org\/l\/by\/4.0\/88x31.png","type":"","width":"","height":""}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/chempublishers.com\/Pakistan-journal-of-chemistry\/2015\/12\/15\/pjc-1815\/#article","isPartOf":{"@id":"https:\/\/chempublishers.com\/Pakistan-journal-of-chemistry\/2015\/12\/15\/pjc-1815\/"},"author":{"name":"admin","@id":"https:\/\/chempublishers.com\/Pakistan-journal-of-chemistry\/#\/schema\/person\/5f5f92c274f1346d6f53fa7864e00a01"},"headline":"Synthesis and Characterization of Novel (E)-tert-butyl 7-(4-methoxyphenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-2-enoate and (E)-diethyl (6-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-1-yl)phosphonate; 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