Three‐Component Thieno[2,3‐b]indole Synthesis from Indoles, Alkenes or Alkynes and Sulfur Powder under Metal‐Free Conditions
A Bronsted acid promoted three‐component synthesis of substituted thieno[2,3‐b]indole has been developed starting from indoles, alkenes or alkynes, and sulfur powder. N,N‐Dimethylformamide plays an important role to convert the starting materials into the fused products. Various functional groups at...
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Veröffentlicht in: | Advanced synthesis & catalysis 2017-12, Vol.359 (24), p.4300-4304 |
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creator | Li, Bin Ni, Penghui Huang, Huawen Xiao, Fuhong Deng, Guo‐Jun |
description | A Bronsted acid promoted three‐component synthesis of substituted thieno[2,3‐b]indole has been developed starting from indoles, alkenes or alkynes, and sulfur powder. N,N‐Dimethylformamide plays an important role to convert the starting materials into the fused products. Various functional groups attached to substrates were well tolerated to afford the corresponding products in moderate to good yields under very simple reaction conditions. |
doi_str_mv | 10.1002/adsc.201701106 |
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Various functional groups attached to substrates were well tolerated to afford the corresponding products in moderate to good yields under very simple reaction conditions.</description><subject>Alkenes</subject><subject>Alkynes</subject><subject>C−H functionalization</subject><subject>Functional groups</subject><subject>Indoles</subject><subject>Metal-free</subject><subject>Substrates</subject><subject>Sulfur</subject><subject>Sulfur powder</subject><subject>Synthesis</subject><subject>Thieno[2,3-b]indole</subject><subject>Three-component reaction</subject><issn>1615-4150</issn><issn>1615-4169</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNqFUE1LwzAYDqLgnF49B7zamTRNsx5HdTqYKGyeRELWvmGdXTKTltGb-Av8jf4SWyfz6OV9Hx6eD3gQOqdkQAkJr1Tus0FIqCCUkvgA9WhMeRDRODncY06O0Yn3K9LKhkL00Md86QC-3j9Tu95YA6bC82UBxj6Hl6ylFy-FyW0JeNaYagm-8Fg7u8aTH9Zf4lH5CgY8tq6DTQeVyfGsLnXt8KPd5uBwbbp7D5Uq28xx24hTa_KiKqzxp-hIq9LD2e_vo6fxzTy9C6YPt5N0NA0yxqM4YJTFIkwUzXgMjCits1zpiGYhySLGBYASKhxSwXWSRSFRNIlUvmALorhmDFgfXexyN86-1eArubK1M22lpIkYMsIFE61qsFNlznrvQMuNK9bKNZIS2e0su53lfufWkOwM26KE5h-1HF3P0j_vN5FBhaU</recordid><startdate>20171219</startdate><enddate>20171219</enddate><creator>Li, Bin</creator><creator>Ni, Penghui</creator><creator>Huang, Huawen</creator><creator>Xiao, Fuhong</creator><creator>Deng, Guo‐Jun</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20171219</creationdate><title>Three‐Component Thieno[2,3‐b]indole Synthesis from Indoles, Alkenes or Alkynes and Sulfur Powder under Metal‐Free Conditions</title><author>Li, Bin ; Ni, Penghui ; Huang, Huawen ; Xiao, Fuhong ; Deng, Guo‐Jun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3546-3136729a1c56e30affcdaf41c20c4357eea7a28175f9c420a194adb3b0a5f33e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Alkenes</topic><topic>Alkynes</topic><topic>C−H functionalization</topic><topic>Functional groups</topic><topic>Indoles</topic><topic>Metal-free</topic><topic>Substrates</topic><topic>Sulfur</topic><topic>Sulfur powder</topic><topic>Synthesis</topic><topic>Thieno[2,3-b]indole</topic><topic>Three-component reaction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Bin</creatorcontrib><creatorcontrib>Ni, Penghui</creatorcontrib><creatorcontrib>Huang, Huawen</creatorcontrib><creatorcontrib>Xiao, Fuhong</creatorcontrib><creatorcontrib>Deng, Guo‐Jun</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Advanced synthesis & catalysis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Bin</au><au>Ni, Penghui</au><au>Huang, Huawen</au><au>Xiao, Fuhong</au><au>Deng, Guo‐Jun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Three‐Component Thieno[2,3‐b]indole Synthesis from Indoles, Alkenes or Alkynes and Sulfur Powder under Metal‐Free Conditions</atitle><jtitle>Advanced synthesis & catalysis</jtitle><date>2017-12-19</date><risdate>2017</risdate><volume>359</volume><issue>24</issue><spage>4300</spage><epage>4304</epage><pages>4300-4304</pages><issn>1615-4150</issn><eissn>1615-4169</eissn><abstract>A Bronsted acid promoted three‐component synthesis of substituted thieno[2,3‐b]indole has been developed starting from indoles, alkenes or alkynes, and sulfur powder. N,N‐Dimethylformamide plays an important role to convert the starting materials into the fused products. Various functional groups attached to substrates were well tolerated to afford the corresponding products in moderate to good yields under very simple reaction conditions.</abstract><cop>Heidelberg</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/adsc.201701106</doi><tpages>5</tpages></addata></record> |
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subjects | Alkenes Alkynes C−H functionalization Functional groups Indoles Metal-free Substrates Sulfur Sulfur powder Synthesis Thieno[2,3-b]indole Three-component reaction |
title | Three‐Component Thieno[2,3‐b]indole Synthesis from Indoles, Alkenes or Alkynes and Sulfur Powder under Metal‐Free Conditions |
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