Zur Photolyse 3‐arylsubstituierter 3H‐Pyrazole

Zur Photolyse 3‐arylsubstituierter 3H‐Pyrazole

Belichtung der 3‐arylsubstituierten 3H‐Pyrazole 1a–d führt über die valenzisomeren Diazoverbindungen 2a–d zu den Cyclopropenen 4a–d, die in photochemischen Folgereaktionen zu den Indenen 5a–c. 6 und 7 isomerisieren. Photolysis of 3‐Aryl‐Substituted 3H‐Pyrazoles Photolysis of 3‐aryl substituted 3H‐py...

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Veröffentlicht in:Chemische Berichte 1971-03, Vol.104 (3), p.941-949
1. Verfasser: Schrader, Lutz
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description Belichtung der 3‐arylsubstituierten 3H‐Pyrazole 1a–d führt über die valenzisomeren Diazoverbindungen 2a–d zu den Cyclopropenen 4a–d, die in photochemischen Folgereaktionen zu den Indenen 5a–c. 6 und 7 isomerisieren. Photolysis of 3‐Aryl‐Substituted 3H‐Pyrazoles Photolysis of 3‐aryl substituted 3H‐pyrazoles 1a–d proceeds via the valence isomeric diazoalkenes 2a–d to the cyclopropenes 4a–d which in further photochemical reactions isomerize to the corresponding indenes 5a–c, 6 and 7.
doi_str_mv 10.1002/cber.19711040333
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Photolysis of 3‐Aryl‐Substituted 3H‐Pyrazoles Photolysis of 3‐aryl substituted 3H‐pyrazoles 1a–d proceeds via the valence isomeric diazoalkenes 2a–d to the cyclopropenes 4a–d which in further photochemical reactions isomerize to the corresponding indenes 5a–c, 6 and 7.</description><identifier>ISSN: 0009-2940</identifier><identifier>EISSN: 1099-0682</identifier><identifier>DOI: 10.1002/cber.19711040333</identifier><language>eng</language><publisher>Weinheim: WILEY‐VCH Verlag</publisher><ispartof>Chemische Berichte, 1971-03, Vol.104 (3), p.941-949</ispartof><rights>Copyright © 1971 WILEY‐VCH Verlag GmbH &amp; Co. 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Photolysis of 3‐Aryl‐Substituted 3H‐Pyrazoles Photolysis of 3‐aryl substituted 3H‐pyrazoles 1a–d proceeds via the valence isomeric diazoalkenes 2a–d to the cyclopropenes 4a–d which in further photochemical reactions isomerize to the corresponding indenes 5a–c, 6 and 7.</description><issn>0009-2940</issn><issn>1099-0682</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1971</creationdate><recordtype>article</recordtype><recordid>eNqFj8FKxDAQhoMoWFfvHvsCXSeZNk0OHrSsrrCwi-jFS0jaKVYqlaRF6slH8Bl9Erush73tZQaG-X7-j7FLDnMOIK5KR37Odc45pICIRyzioHUCUoljFgGAToRO4ZSdhfAGgGkuMWLiZfDx5rXru3YMFOPv94_1YxsGF_qmHxryPfkYl9N9M3r71bV0zk5q2wa6-N8z9ny3eCqWyWp9_1DcrJKSpwITR6QqXWkLypKUGaraOQtZrqzWNgMnsZwG56VDrVSqiGTtqqrWmbUgAGcMdrml70LwVJsP37xP7QwHs3U2W2ez5zwh1zvks2lpPPhvitvF4z7_B8uhXn8</recordid><startdate>197103</startdate><enddate>197103</enddate><creator>Schrader, Lutz</creator><general>WILEY‐VCH Verlag</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>197103</creationdate><title>Zur Photolyse 3‐arylsubstituierter 3H‐Pyrazole</title><author>Schrader, Lutz</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1423-bee8d9d9a08ae66538fbba0578a99a50b63c0b611cb398848ee6fbddf95aa0203</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1971</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Schrader, Lutz</creatorcontrib><collection>CrossRef</collection><jtitle>Chemische Berichte</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Schrader, Lutz</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Zur Photolyse 3‐arylsubstituierter 3H‐Pyrazole</atitle><jtitle>Chemische Berichte</jtitle><date>1971-03</date><risdate>1971</risdate><volume>104</volume><issue>3</issue><spage>941</spage><epage>949</epage><pages>941-949</pages><issn>0009-2940</issn><eissn>1099-0682</eissn><abstract>Belichtung der 3‐arylsubstituierten 3H‐Pyrazole 1a–d führt über die valenzisomeren Diazoverbindungen 2a–d zu den Cyclopropenen 4a–d, die in photochemischen Folgereaktionen zu den Indenen 5a–c. 6 und 7 isomerisieren. Photolysis of 3‐Aryl‐Substituted 3H‐Pyrazoles Photolysis of 3‐aryl substituted 3H‐pyrazoles 1a–d proceeds via the valence isomeric diazoalkenes 2a–d to the cyclopropenes 4a–d which in further photochemical reactions isomerize to the corresponding indenes 5a–c, 6 and 7.</abstract><cop>Weinheim</cop><pub>WILEY‐VCH Verlag</pub><doi>10.1002/cber.19711040333</doi><tpages>9</tpages></addata></record>
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title Zur Photolyse 3‐arylsubstituierter 3H‐Pyrazole
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