Ti(O-i-Pr)4/Me3SiCl/Mg-Mediated Reductive Cleavage of Sulfonamides and Sulfonates to Amines and Alcohols

A low-valent titanium generated in situ from Ti(O-i-Pr)4, Me3SiCl, and Mg powder in THF reacted with aryl- and alkyl-sulfonamides of aryl and alkyl amines in a reductive N–S/S–O/S–C bond cleaving pathway to provide the corresponding amines and hydrocarbons (and thiols) derived from the sulfonyl moie...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Organic letters 2011-05, Vol.13 (10), p.2626-2629
Hauptverfasser: Shohji, Noriaki, Kawaji, Tsuyoshi, Okamoto, Sentaro
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 2629
container_issue 10
container_start_page 2626
container_title Organic letters
container_volume 13
creator Shohji, Noriaki
Kawaji, Tsuyoshi
Okamoto, Sentaro
description A low-valent titanium generated in situ from Ti(O-i-Pr)4, Me3SiCl, and Mg powder in THF reacted with aryl- and alkyl-sulfonamides of aryl and alkyl amines in a reductive N–S/S–O/S–C bond cleaving pathway to provide the corresponding amines and hydrocarbons (and thiols) derived from the sulfonyl moiety. The reagent could also cleave sulfonates to the corresponding alcohols.
doi_str_mv 10.1021/ol200740r
format Article
fullrecord <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_proquest_miscellaneous_866529459</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>866529459</sourcerecordid><originalsourceid>FETCH-LOGICAL-a221t-b71ede3cea84c6054caaa9706553a4eae5e2bce1bd6e897863d650c37acb72043</originalsourceid><addsrcrecordid>eNo9kMlOwzAQQC0EoqVw4AdQLgg4hNpO7KTHKmKTWhXRco4m9rR15cQlTirx9wR1Oc32NJp5hNwy-swoZ0NnOaVJTOsz0meCR2FCBT8_5ZL2yJX3G0pZ1xldkh5nglHJZJ-sF-ZxFprws36Kh1OM5iazw-kqnKI20KAOvlC3qjE7DDKLsIMVBm4ZzFu7dBWURqMPoNLHRtOVjQvGpakOg7FVbu2svyYXS7Aebw5xQL5fXxbZeziZvX1k40kInLMmLBKGGiOFkMZKUhErABh1PwgRQYyAAnmhkBVaYjpKUhlpKaiKElBFwmkcDcjDfu-2dj8t-iYvjVdoLVToWp-nUnYOYjHqyLsD2RYl6nxbmxLq3_wopwPu9wAon29cW1fd4Tmj-b_0_CQ9-gOfWnCE</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>866529459</pqid></control><display><type>article</type><title>Ti(O-i-Pr)4/Me3SiCl/Mg-Mediated Reductive Cleavage of Sulfonamides and Sulfonates to Amines and Alcohols</title><source>MEDLINE</source><source>American Chemical Society (ACS) Journals</source><creator>Shohji, Noriaki ; Kawaji, Tsuyoshi ; Okamoto, Sentaro</creator><creatorcontrib>Shohji, Noriaki ; Kawaji, Tsuyoshi ; Okamoto, Sentaro</creatorcontrib><description>A low-valent titanium generated in situ from Ti(O-i-Pr)4, Me3SiCl, and Mg powder in THF reacted with aryl- and alkyl-sulfonamides of aryl and alkyl amines in a reductive N–S/S–O/S–C bond cleaving pathway to provide the corresponding amines and hydrocarbons (and thiols) derived from the sulfonyl moiety. The reagent could also cleave sulfonates to the corresponding alcohols.</description><identifier>ISSN: 1523-7060</identifier><identifier>EISSN: 1523-7052</identifier><identifier>DOI: 10.1021/ol200740r</identifier><identifier>PMID: 21510616</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Alcohols - chemistry ; Amines - chemical synthesis ; Amines - chemistry ; Catalysis ; Combinatorial Chemistry Techniques ; Magnesium - chemistry ; Molecular Structure ; Sulfhydryl Compounds - chemical synthesis ; Sulfhydryl Compounds - chemistry ; Sulfonamides - chemistry ; Titanium - chemistry</subject><ispartof>Organic letters, 2011-05, Vol.13 (10), p.2626-2629</ispartof><rights>Copyright © 2011 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/ol200740r$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ol200740r$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21510616$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shohji, Noriaki</creatorcontrib><creatorcontrib>Kawaji, Tsuyoshi</creatorcontrib><creatorcontrib>Okamoto, Sentaro</creatorcontrib><title>Ti(O-i-Pr)4/Me3SiCl/Mg-Mediated Reductive Cleavage of Sulfonamides and Sulfonates to Amines and Alcohols</title><title>Organic letters</title><addtitle>Org. Lett</addtitle><description>A low-valent titanium generated in situ from Ti(O-i-Pr)4, Me3SiCl, and Mg powder in THF reacted with aryl- and alkyl-sulfonamides of aryl and alkyl amines in a reductive N–S/S–O/S–C bond cleaving pathway to provide the corresponding amines and hydrocarbons (and thiols) derived from the sulfonyl moiety. The reagent could also cleave sulfonates to the corresponding alcohols.</description><subject>Alcohols - chemistry</subject><subject>Amines - chemical synthesis</subject><subject>Amines - chemistry</subject><subject>Catalysis</subject><subject>Combinatorial Chemistry Techniques</subject><subject>Magnesium - chemistry</subject><subject>Molecular Structure</subject><subject>Sulfhydryl Compounds - chemical synthesis</subject><subject>Sulfhydryl Compounds - chemistry</subject><subject>Sulfonamides - chemistry</subject><subject>Titanium - chemistry</subject><issn>1523-7060</issn><issn>1523-7052</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kMlOwzAQQC0EoqVw4AdQLgg4hNpO7KTHKmKTWhXRco4m9rR15cQlTirx9wR1Oc32NJp5hNwy-swoZ0NnOaVJTOsz0meCR2FCBT8_5ZL2yJX3G0pZ1xldkh5nglHJZJ-sF-ZxFprws36Kh1OM5iazw-kqnKI20KAOvlC3qjE7DDKLsIMVBm4ZzFu7dBWURqMPoNLHRtOVjQvGpakOg7FVbu2svyYXS7Aebw5xQL5fXxbZeziZvX1k40kInLMmLBKGGiOFkMZKUhErABh1PwgRQYyAAnmhkBVaYjpKUhlpKaiKElBFwmkcDcjDfu-2dj8t-iYvjVdoLVToWp-nUnYOYjHqyLsD2RYl6nxbmxLq3_wopwPu9wAon29cW1fd4Tmj-b_0_CQ9-gOfWnCE</recordid><startdate>20110520</startdate><enddate>20110520</enddate><creator>Shohji, Noriaki</creator><creator>Kawaji, Tsuyoshi</creator><creator>Okamoto, Sentaro</creator><general>American Chemical Society</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>20110520</creationdate><title>Ti(O-i-Pr)4/Me3SiCl/Mg-Mediated Reductive Cleavage of Sulfonamides and Sulfonates to Amines and Alcohols</title><author>Shohji, Noriaki ; Kawaji, Tsuyoshi ; Okamoto, Sentaro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a221t-b71ede3cea84c6054caaa9706553a4eae5e2bce1bd6e897863d650c37acb72043</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Alcohols - chemistry</topic><topic>Amines - chemical synthesis</topic><topic>Amines - chemistry</topic><topic>Catalysis</topic><topic>Combinatorial Chemistry Techniques</topic><topic>Magnesium - chemistry</topic><topic>Molecular Structure</topic><topic>Sulfhydryl Compounds - chemical synthesis</topic><topic>Sulfhydryl Compounds - chemistry</topic><topic>Sulfonamides - chemistry</topic><topic>Titanium - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shohji, Noriaki</creatorcontrib><creatorcontrib>Kawaji, Tsuyoshi</creatorcontrib><creatorcontrib>Okamoto, Sentaro</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>Organic letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shohji, Noriaki</au><au>Kawaji, Tsuyoshi</au><au>Okamoto, Sentaro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ti(O-i-Pr)4/Me3SiCl/Mg-Mediated Reductive Cleavage of Sulfonamides and Sulfonates to Amines and Alcohols</atitle><jtitle>Organic letters</jtitle><addtitle>Org. Lett</addtitle><date>2011-05-20</date><risdate>2011</risdate><volume>13</volume><issue>10</issue><spage>2626</spage><epage>2629</epage><pages>2626-2629</pages><issn>1523-7060</issn><eissn>1523-7052</eissn><abstract>A low-valent titanium generated in situ from Ti(O-i-Pr)4, Me3SiCl, and Mg powder in THF reacted with aryl- and alkyl-sulfonamides of aryl and alkyl amines in a reductive N–S/S–O/S–C bond cleaving pathway to provide the corresponding amines and hydrocarbons (and thiols) derived from the sulfonyl moiety. The reagent could also cleave sulfonates to the corresponding alcohols.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>21510616</pmid><doi>10.1021/ol200740r</doi><tpages>4</tpages></addata></record>
fulltext fulltext
identifier ISSN: 1523-7060
ispartof Organic letters, 2011-05, Vol.13 (10), p.2626-2629
issn 1523-7060
1523-7052
language eng
recordid cdi_proquest_miscellaneous_866529459
source MEDLINE; American Chemical Society (ACS) Journals
subjects Alcohols - chemistry
Amines - chemical synthesis
Amines - chemistry
Catalysis
Combinatorial Chemistry Techniques
Magnesium - chemistry
Molecular Structure
Sulfhydryl Compounds - chemical synthesis
Sulfhydryl Compounds - chemistry
Sulfonamides - chemistry
Titanium - chemistry
title Ti(O-i-Pr)4/Me3SiCl/Mg-Mediated Reductive Cleavage of Sulfonamides and Sulfonates to Amines and Alcohols
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-01T04%3A11%3A50IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Ti(O-i-Pr)4/Me3SiCl/Mg-Mediated%20Reductive%20Cleavage%20of%20Sulfonamides%20and%20Sulfonates%20to%20Amines%20and%20Alcohols&rft.jtitle=Organic%20letters&rft.au=Shohji,%20Noriaki&rft.date=2011-05-20&rft.volume=13&rft.issue=10&rft.spage=2626&rft.epage=2629&rft.pages=2626-2629&rft.issn=1523-7060&rft.eissn=1523-7052&rft_id=info:doi/10.1021/ol200740r&rft_dat=%3Cproquest_pubme%3E866529459%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=866529459&rft_id=info:pmid/21510616&rfr_iscdi=true