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Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation 通过氧烯丙基阳离子制备环丙酮 2,2,2-三氟乙氧基半乙酸酯
IF 0.9 4区 化学
Arkivoc Pub Date : 2024-01-03 DOI: 10.24820/ark.5550190.p012.123
R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar
{"title":"Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation","authors":"R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar","doi":"10.24820/ark.5550190.p012.123","DOIUrl":"https://doi.org/10.24820/ark.5550190.p012.123","url":null,"abstract":"Hemiacetals of cyclopropanone can be isolated and stocked, contrary to their highly reactive parent ketone. However, they are not readily converted to cyclopropanone, which limits their use as its synthetic equivalents. 2,2.2-trifluoroethoxy hemiacetals are expected to be better cyclopropanone surrogates, however, they have never been prepared, so far. We show that oxyallyl cations with a heteroatom in the  -position can be intercepted with 2,2.2-trifluoroethanol, with formation of cyclopropanone trifluoroethoxy hemiacetals stable enough to be isolated, purified and characterized. These species can serve as synthetic equivalents of cyclopropanone under mild conditions.","PeriodicalId":8432,"journal":{"name":"Arkivoc","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139118171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation 通过氧烯丙基阳离子制备环丙酮 2,2,2-三氟乙氧基半乙酸酯
IF 0.9 4区 化学
Arkivoc Pub Date : 2024-01-03 DOI: 10.24820/ark.5550190.p012.123
R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar
{"title":"Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation","authors":"R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar","doi":"10.24820/ark.5550190.p012.123","DOIUrl":"https://doi.org/10.24820/ark.5550190.p012.123","url":null,"abstract":"Hemiacetals of cyclopropanone can be isolated and stocked, contrary to their highly reactive parent ketone. However, they are not readily converted to cyclopropanone, which limits their use as its synthetic equivalents. 2,2.2-trifluoroethoxy hemiacetals are expected to be better cyclopropanone surrogates, however, they have never been prepared, so far. We show that oxyallyl cations with a heteroatom in the  -position can be intercepted with 2,2.2-trifluoroethanol, with formation of cyclopropanone trifluoroethoxy hemiacetals stable enough to be isolated, purified and characterized. These species can serve as synthetic equivalents of cyclopropanone under mild conditions.","PeriodicalId":8432,"journal":{"name":"Arkivoc","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139123624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation 通过氧烯丙基阳离子制备环丙酮 2,2,2-三氟乙氧基半乙酸酯
IF 0.9 4区 化学
Arkivoc Pub Date : 2024-01-03 DOI: 10.24820/ark.5550190.p012.123
R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar
{"title":"Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation","authors":"R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar","doi":"10.24820/ark.5550190.p012.123","DOIUrl":"https://doi.org/10.24820/ark.5550190.p012.123","url":null,"abstract":"Hemiacetals of cyclopropanone can be isolated and stocked, contrary to their highly reactive parent ketone. However, they are not readily converted to cyclopropanone, which limits their use as its synthetic equivalents. 2,2.2-trifluoroethoxy hemiacetals are expected to be better cyclopropanone surrogates, however, they have never been prepared, so far. We show that oxyallyl cations with a heteroatom in the  -position can be intercepted with 2,2.2-trifluoroethanol, with formation of cyclopropanone trifluoroethoxy hemiacetals stable enough to be isolated, purified and characterized. These species can serve as synthetic equivalents of cyclopropanone under mild conditions.","PeriodicalId":8432,"journal":{"name":"Arkivoc","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139124592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sodium dodecyl sulphate catalyzed one-pot three component synthesis of structurally diverse 2-amino-3-cyano-4-substitued-4H-chromene derivatives in aqueous medium at room temperature 十二烷基硫酸钠催化在水介质中于室温一锅三组分合成结构多样的 2-氨基-3-氰基-4-取代基-4H-色烯衍生物
IF 0.9 4区 化学
Arkivoc Pub Date : 2024-01-03 DOI: 10.24820/ark.5550190.p012.116
Bubun Banerjee, A. Priya, Aditi Sharma, Arvind Singh, M. Kaur
{"title":"Sodium dodecyl sulphate catalyzed one-pot three component synthesis of structurally diverse 2-amino-3-cyano-4-substitued-4H-chromene derivatives in aqueous medium at room temperature","authors":"Bubun Banerjee, A. Priya, Aditi Sharma, Arvind Singh, M. Kaur","doi":"10.24820/ark.5550190.p012.116","DOIUrl":"https://doi.org/10.24820/ark.5550190.p012.116","url":null,"abstract":"","PeriodicalId":8432,"journal":{"name":"Arkivoc","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139121261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation 通过氧烯丙基阳离子制备环丙酮 2,2,2-三氟乙氧基半乙酸酯
IF 0.9 4区 化学
Arkivoc Pub Date : 2024-01-03 DOI: 10.24820/ark.5550190.p012.123
R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar
{"title":"Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation","authors":"R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar","doi":"10.24820/ark.5550190.p012.123","DOIUrl":"https://doi.org/10.24820/ark.5550190.p012.123","url":null,"abstract":"Hemiacetals of cyclopropanone can be isolated and stocked, contrary to their highly reactive parent ketone. However, they are not readily converted to cyclopropanone, which limits their use as its synthetic equivalents. 2,2.2-trifluoroethoxy hemiacetals are expected to be better cyclopropanone surrogates, however, they have never been prepared, so far. We show that oxyallyl cations with a heteroatom in the  -position can be intercepted with 2,2.2-trifluoroethanol, with formation of cyclopropanone trifluoroethoxy hemiacetals stable enough to be isolated, purified and characterized. These species can serve as synthetic equivalents of cyclopropanone under mild conditions.","PeriodicalId":8432,"journal":{"name":"Arkivoc","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139113358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation 通过氧烯丙基阳离子制备环丙酮 2,2,2-三氟乙氧基半乙酸酯
IF 0.9 4区 化学
Arkivoc Pub Date : 2024-01-03 DOI: 10.24820/ark.5550190.p012.123
R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar
{"title":"Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation","authors":"R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar","doi":"10.24820/ark.5550190.p012.123","DOIUrl":"https://doi.org/10.24820/ark.5550190.p012.123","url":null,"abstract":"Hemiacetals of cyclopropanone can be isolated and stocked, contrary to their highly reactive parent ketone. However, they are not readily converted to cyclopropanone, which limits their use as its synthetic equivalents. 2,2.2-trifluoroethoxy hemiacetals are expected to be better cyclopropanone surrogates, however, they have never been prepared, so far. We show that oxyallyl cations with a heteroatom in the  -position can be intercepted with 2,2.2-trifluoroethanol, with formation of cyclopropanone trifluoroethoxy hemiacetals stable enough to be isolated, purified and characterized. These species can serve as synthetic equivalents of cyclopropanone under mild conditions.","PeriodicalId":8432,"journal":{"name":"Arkivoc","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139114991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sodium dodecyl sulphate catalyzed one-pot three component synthesis of structurally diverse 2-amino-3-cyano-4-substitued-4H-chromene derivatives in aqueous medium at room temperature 十二烷基硫酸钠催化在水介质中于室温一锅三组分合成结构多样的 2-氨基-3-氰基-4-取代基-4H-色烯衍生物
IF 0.9 4区 化学
Arkivoc Pub Date : 2024-01-03 DOI: 10.24820/ark.5550190.p012.116
Bubun Banerjee, A. Priya, Aditi Sharma, Arvind Singh, M. Kaur
{"title":"Sodium dodecyl sulphate catalyzed one-pot three component synthesis of structurally diverse 2-amino-3-cyano-4-substitued-4H-chromene derivatives in aqueous medium at room temperature","authors":"Bubun Banerjee, A. Priya, Aditi Sharma, Arvind Singh, M. Kaur","doi":"10.24820/ark.5550190.p012.116","DOIUrl":"https://doi.org/10.24820/ark.5550190.p012.116","url":null,"abstract":"","PeriodicalId":8432,"journal":{"name":"Arkivoc","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139115224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation 通过氧烯丙基阳离子制备环丙酮 2,2,2-三氟乙氧基半乙酸酯
IF 0.9 4区 化学
Arkivoc Pub Date : 2024-01-03 DOI: 10.24820/ark.5550190.p012.123
R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar
{"title":"Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation","authors":"R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar","doi":"10.24820/ark.5550190.p012.123","DOIUrl":"https://doi.org/10.24820/ark.5550190.p012.123","url":null,"abstract":"Hemiacetals of cyclopropanone can be isolated and stocked, contrary to their highly reactive parent ketone. However, they are not readily converted to cyclopropanone, which limits their use as its synthetic equivalents. 2,2.2-trifluoroethoxy hemiacetals are expected to be better cyclopropanone surrogates, however, they have never been prepared, so far. We show that oxyallyl cations with a heteroatom in the  -position can be intercepted with 2,2.2-trifluoroethanol, with formation of cyclopropanone trifluoroethoxy hemiacetals stable enough to be isolated, purified and characterized. These species can serve as synthetic equivalents of cyclopropanone under mild conditions.","PeriodicalId":8432,"journal":{"name":"Arkivoc","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139115899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sodium dodecyl sulphate catalyzed one-pot three component synthesis of structurally diverse 2-amino-3-cyano-4-substitued-4H-chromene derivatives in aqueous medium at room temperature 十二烷基硫酸钠催化在水介质中于室温一锅三组分合成结构多样的 2-氨基-3-氰基-4-取代基-4H-苯并吡喃衍生物
IF 0.9 4区 化学
Arkivoc Pub Date : 2024-01-03 DOI: 10.24820/ark.5550190.p012.116
Bubun Banerjee, A. Priya, Aditi Sharma, Arvind Singh, M. Kaur
{"title":"Sodium dodecyl sulphate catalyzed one-pot three component synthesis of structurally diverse 2-amino-3-cyano-4-substitued-4H-chromene derivatives in aqueous medium at room temperature","authors":"Bubun Banerjee, A. Priya, Aditi Sharma, Arvind Singh, M. Kaur","doi":"10.24820/ark.5550190.p012.116","DOIUrl":"https://doi.org/10.24820/ark.5550190.p012.116","url":null,"abstract":"","PeriodicalId":8432,"journal":{"name":"Arkivoc","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139116210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation 通过氧烯丙基阳离子制备环丙酮 2,2,2-三氟乙氧基半乙酸酯
IF 0.9 4区 化学
Arkivoc Pub Date : 2024-01-03 DOI: 10.24820/ark.5550190.p012.123
R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar
{"title":"Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation","authors":"R. Saicic, Milena Veselin Trmcic, Bojan Zoran Vulovic, Matija Sergio Zlatar","doi":"10.24820/ark.5550190.p012.123","DOIUrl":"https://doi.org/10.24820/ark.5550190.p012.123","url":null,"abstract":"Hemiacetals of cyclopropanone can be isolated and stocked, contrary to their highly reactive parent ketone. However, they are not readily converted to cyclopropanone, which limits their use as its synthetic equivalents. 2,2.2-trifluoroethoxy hemiacetals are expected to be better cyclopropanone surrogates, however, they have never been prepared, so far. We show that oxyallyl cations with a heteroatom in the  -position can be intercepted with 2,2.2-trifluoroethanol, with formation of cyclopropanone trifluoroethoxy hemiacetals stable enough to be isolated, purified and characterized. These species can serve as synthetic equivalents of cyclopropanone under mild conditions.","PeriodicalId":8432,"journal":{"name":"Arkivoc","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139116429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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