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Journal of Synthetic Organic Chemistry Japan最新文献

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硫黄官能基をα位に有するケトンのパン酵母不斉還元 硫官能团在α位的酮的面包酵母不齐还原
4区 化学
Journal of Synthetic Organic Chemistry Japan Pub Date : 2023-10-01 DOI: 10.5059/yukigoseikyokaishi.81.995
Toshiyuki Itoh
{"title":"硫黄官能基をα位に有するケトンのパン酵母不斉還元","authors":"Toshiyuki Itoh","doi":"10.5059/yukigoseikyokaishi.81.995","DOIUrl":"https://doi.org/10.5059/yukigoseikyokaishi.81.995","url":null,"abstract":"","PeriodicalId":17123,"journal":{"name":"Journal of Synthetic Organic Chemistry Japan","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134936019","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
Studies on Tetracyanocyclopentadienides in Synthetic Organic Chemistry 合成有机化学中四氰环戊二烯类化合物的研究
4区 化学
Journal of Synthetic Organic Chemistry Japan Pub Date : 2023-10-01 DOI: 10.5059/yukigoseikyokaishi.81.941
Takeo Sakai
{"title":"Studies on Tetracyanocyclopentadienides in Synthetic Organic Chemistry","authors":"Takeo Sakai","doi":"10.5059/yukigoseikyokaishi.81.941","DOIUrl":"https://doi.org/10.5059/yukigoseikyokaishi.81.941","url":null,"abstract":"Tetra- and pentacyanocyclopentadienides (TCCP and PCCP) are superacid conjugate bases stabilized by the mesomeric and inductive effects of cyano groups and the aromaticity of the cyclopentadienide ring. We have developed an efficient synthetic method for various TCCP and PCCP using tetracyanothiophene and sulfones, followed by substituent transformations. We conducted a series of application studies using our synthetic method for tetra- and pentacyanocyclopentadienides. NanoGoblin, the doll-shaped ion pair of TCCP, catalyzed methanolysis of the cyclic acetal in the anthropomorphic molecule NanoKid. The cyano groups of TCCP acted as hindrances to rotation of CAr-O bonds in 3,3′-BINOL esters. TCCP exhibited high lipophilicity, which was utilized in anionic phase transfer reactions and the ion-pair extraction of quaternary ammonium cations. Lastly, the weakly basic nature of PCCP was helpful in the Au/Ag-catalyzed cyclization-3-aza-Cope-Mannich cascade, enabling us to achieve the total synthesis of cephalotaxine.","PeriodicalId":17123,"journal":{"name":"Journal of Synthetic Organic Chemistry Japan","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134936030","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
電気陽性な典型元素の励起状態を利用する光反応の開発 利用电阳性典型元素激发态的光反应的开发
4区 化学
Journal of Synthetic Organic Chemistry Japan Pub Date : 2023-10-01 DOI: 10.5059/yukigoseikyokaishi.81.930
Yuki Nagashima, Masanobu Uchiyama, Ken Tanaka
{"title":"電気陽性な典型元素の励起状態を利用する光反応の開発","authors":"Yuki Nagashima, Masanobu Uchiyama, Ken Tanaka","doi":"10.5059/yukigoseikyokaishi.81.930","DOIUrl":"https://doi.org/10.5059/yukigoseikyokaishi.81.930","url":null,"abstract":"Photoinduced reactions have received much attention as a powerful tool to access kinetically or thermodynamically prohibited reactions on the ground state. However, these reactions have been developed mainly by using electro-negative elements such as C, O, N, halogens as well as transition-metals. On the other hand, we have revealed the nature of chemical species including electro-positive main-group elements, such as boron (B), silicon (Si), and tin (Sn), on the excited state, developing the highly reactive and selective photoinduced reactions. For diboron (B-B) reagents, we designed the anionic photo-absorbing borate complex to enable a quadruple borylation reaction of terminal alkynes under ultraviolet irradiation. For stannyl (Sn) species, we revealed that the illumination of stannyl anions generates the excited triplet stannyl diradicals, which showed the orthogonality to traditional reagents (cations, anions, and radicals) to enable hydrostannylation of alkynes and defluorostannylation of fluoroarenes. For silylborane (Si-B) reagents, we developed dearomative triple elementalization (carbo-silaboration) reactions of quinolines by the excitation of silyl-borate complexes without the need for any catalyst.","PeriodicalId":17123,"journal":{"name":"Journal of Synthetic Organic Chemistry Japan","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134934688","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
個性を創るもの，継ぐもの 创造个性的，继承个性的
4区 化学
Journal of Synthetic Organic Chemistry Japan Pub Date : 2023-10-01 DOI: 10.5059/yukigoseikyokaishi.81.929
Takashi Ooi
{"title":"個性を創るもの，継ぐもの","authors":"Takashi Ooi","doi":"10.5059/yukigoseikyokaishi.81.929","DOIUrl":"https://doi.org/10.5059/yukigoseikyokaishi.81.929","url":null,"abstract":"","PeriodicalId":17123,"journal":{"name":"Journal of Synthetic Organic Chemistry Japan","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134934690","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
ストロファステロール類　選択的リン酸エステル導入　Aresta錯体　チオ・セレノピリリウム塩 草莓甾醇类选择性磷酸酯导入Aresta络合物硫代硒代吡啶盐
IF 0.2 4区 化学
Journal of Synthetic Organic Chemistry Japan Pub Date : 2023-09-01 DOI: 10.5059/yukigoseikyokaishi.81.895
重文 桑原, ゆかり 藤本, 正成 木村, 記嘉 長洞
{"title":"ストロファステロール類　選択的リン酸エステル導入　Aresta錯体　チオ・セレノピリリウム塩","authors":"重文 桑原, ゆかり 藤本, 正成 木村, 記嘉 長洞","doi":"10.5059/yukigoseikyokaishi.81.895","DOIUrl":"https://doi.org/10.5059/yukigoseikyokaishi.81.895","url":null,"abstract":"","PeriodicalId":17123,"journal":{"name":"Journal of Synthetic Organic Chemistry Japan","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45150792","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
新規な転位型ステロイド骨格を有するストロファステロール類の網羅的合成 具有新型位错型甾体骨架的甾体甾醇类的网罗性合成
IF 0.2 4区 化学
Journal of Synthetic Organic Chemistry Japan Pub Date : 2023-09-01 DOI: 10.5059/yukigoseikyokaishi.81.857
Shuntaro Sato, Shigefumi Kuwahara
{"title":"新規な転位型ステロイド骨格を有するストロファステロール類の網羅的合成","authors":"Shuntaro Sato, Shigefumi Kuwahara","doi":"10.5059/yukigoseikyokaishi.81.857","DOIUrl":"https://doi.org/10.5059/yukigoseikyokaishi.81.857","url":null,"abstract":"","PeriodicalId":17123,"journal":{"name":"Journal of Synthetic Organic Chemistry Japan","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49566319","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
酵素触媒と有機合成，感動と反省から学び，ちょっとずつ前進 酶催化和有机合成，从感动和反省中学习，一点点前进
IF 0.2 4区 化学
Journal of Synthetic Organic Chemistry Japan Pub Date : 2023-09-01 DOI: 10.5059/yukigoseikyokaishi.81.896
Takeshi Sugai
{"title":"酵素触媒と有機合成，感動と反省から学び，ちょっとずつ前進","authors":"Takeshi Sugai","doi":"10.5059/yukigoseikyokaishi.81.896","DOIUrl":"https://doi.org/10.5059/yukigoseikyokaishi.81.896","url":null,"abstract":"","PeriodicalId":17123,"journal":{"name":"Journal of Synthetic Organic Chemistry Japan","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45974954","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
Highly Regio- and Stereoselective C-C Bond Transformations via Insertion of Carbon Dioxide Promoted by Ni-Catalytic Systems Ni催化体系促进二氧化碳插入的高区域和立体选择性C-C键转化
IF 0.2 4区 化学
Journal of Synthetic Organic Chemistry Japan Pub Date : 2023-09-01 DOI: 10.5059/yukigoseikyokaishi.81.877
M. Kimura
{"title":"Highly Regio- and Stereoselective C-C Bond Transformations via Insertion of Carbon Dioxide Promoted by Ni-Catalytic Systems","authors":"M. Kimura","doi":"10.5059/yukigoseikyokaishi.81.877","DOIUrl":"https://doi.org/10.5059/yukigoseikyokaishi.81.877","url":null,"abstract":"","PeriodicalId":17123,"journal":{"name":"Journal of Synthetic Organic Chemistry Japan","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41976457","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
次の80年に向けて 为了迎接下一个80年
IF 0.2 4区 化学
Journal of Synthetic Organic Chemistry Japan Pub Date : 2023-09-01 DOI: 10.5059/yukigoseikyokaishi.81.847
Kazuhiko Ohrai
{"title":"次の80年に向けて","authors":"Kazuhiko Ohrai","doi":"10.5059/yukigoseikyokaishi.81.847","DOIUrl":"https://doi.org/10.5059/yukigoseikyokaishi.81.847","url":null,"abstract":"","PeriodicalId":17123,"journal":{"name":"Journal of Synthetic Organic Chemistry Japan","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43408064","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
チオもしくはセレノピリリウム骨格を有する新規カチオン性芳香族化合物の合成と性質解明 具有chio或serenopilium骨架的新型正离子芳香族化合物的合成和性质阐明
IF 0.2 4区 化学
Journal of Synthetic Organic Chemistry Japan Pub Date : 2023-09-01 DOI: 10.5059/yukigoseikyokaishi.81.885
Noriyoshi Nagahora
{"title":"チオもしくはセレノピリリウム骨格を有する新規カチオン性芳香族化合物の合成と性質解明","authors":"Noriyoshi Nagahora","doi":"10.5059/yukigoseikyokaishi.81.885","DOIUrl":"https://doi.org/10.5059/yukigoseikyokaishi.81.885","url":null,"abstract":"","PeriodicalId":17123,"journal":{"name":"Journal of Synthetic Organic Chemistry Japan","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48625784","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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