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Thioamide construction via sulfur interrupted Brook rearrangement 通过硫中断布鲁克重排构建硫代酰胺
Green Synthesis and Catalysis Pub Date : 2024-02-01 DOI: 10.1016/j.gresc.2024.02.006
Shunmin Zhang, Yanyan Liao, Xuefeng Jiang
{"title":"Thioamide construction via sulfur interrupted Brook rearrangement","authors":"Shunmin Zhang, Yanyan Liao, Xuefeng Jiang","doi":"10.1016/j.gresc.2024.02.006","DOIUrl":"https://doi.org/10.1016/j.gresc.2024.02.006","url":null,"abstract":"","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"1247 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140467031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
1,7-Hydride transfer-involved dearomatization of quinolines to access C3-spiro hydroquinolines 1,7-肼基转移参与的喹啉脱芳烃化反应生成 C3-螺氢喹啉
Green Synthesis and Catalysis Pub Date : 2024-02-01 DOI: 10.1016/j.gresc.2024.01.008
Da-Ying Shao, Bin Qiu, Zi-Kang Wang, Zhen-Yuan Liu, Jian Xiao, Xiao-De An
{"title":"1,7-Hydride transfer-involved dearomatization of quinolines to access C3-spiro hydroquinolines","authors":"Da-Ying Shao, Bin Qiu, Zi-Kang Wang, Zhen-Yuan Liu, Jian Xiao, Xiao-De An","doi":"10.1016/j.gresc.2024.01.008","DOIUrl":"https://doi.org/10.1016/j.gresc.2024.01.008","url":null,"abstract":"","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"294 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139828396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Catalyst-free and atom-economical [4+3] cycloaddition of azadienes with cyclic azomethine imines for facile synthesis of 1,2,4-triazepines 以无催化剂和原子经济性的[4+3]环加成法将偶氮二烯与环偶氮亚胺轻松合成 1,2,4-三氮杂卓
Green Synthesis and Catalysis Pub Date : 2024-02-01 DOI: 10.1016/j.gresc.2022.10.010
Lesong Li , Tao Liu , Weiwu Ren , Yang Wang
{"title":"Catalyst-free and atom-economical [4+3] cycloaddition of azadienes with cyclic azomethine imines for facile synthesis of 1,2,4-triazepines","authors":"Lesong Li ,&nbsp;Tao Liu ,&nbsp;Weiwu Ren ,&nbsp;Yang Wang","doi":"10.1016/j.gresc.2022.10.010","DOIUrl":"10.1016/j.gresc.2022.10.010","url":null,"abstract":"<div><p>A catalyst-free and atom-economical [4 ​+ ​3] cycloaddition of azadienes with <em>C</em>,<em>N</em>-cyclic azomethine imines has been developed, providing an efficient and environmentally benign access to 1,2,4-triazepines with high diastereoselectivities and yields. This reaction can be performed in 2-methyltetrahydrofuran under mild conditions smoothly.</p></div>","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"5 1","pages":"Pages 57-61"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666554922001090/pdfft?md5=35bfc7b8c13710d438eb5df294da0ef1&pid=1-s2.0-S2666554922001090-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84930088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chemo- and Site-selective Aerobic Oxidation of Methylbenzenes to Aromatic Aldehydes Enabled by An Fe(III) Photocatalyst 铁(III)光催化剂促成的甲基苯转化为芳香族醛的化学和位点选择性有氧氧化作用
Green Synthesis and Catalysis Pub Date : 2024-02-01 DOI: 10.1016/j.gresc.2024.02.002
Rui-Hong Li, Li-Tian Zhang, Kai-Cheng Yu, Shuai Liu, Xiangguo Hu, Mu-Hua Huang
{"title":"Chemo- and Site-selective Aerobic Oxidation of Methylbenzenes to Aromatic Aldehydes Enabled by An Fe(III) Photocatalyst","authors":"Rui-Hong Li, Li-Tian Zhang, Kai-Cheng Yu, Shuai Liu, Xiangguo Hu, Mu-Hua Huang","doi":"10.1016/j.gresc.2024.02.002","DOIUrl":"https://doi.org/10.1016/j.gresc.2024.02.002","url":null,"abstract":"","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"195 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139816777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
1,6-Conjugate addition of para-quinone methides using gem-diborylcarbanions: Practical access to gem-diborylalkanes bearing vicinal tertiary/quaternary stereocenters 使用宝石二硼烷酮对对醌甲酰胺进行 1,6-共轭加成：获得带有邻位叔/季立体中心的宝石二硼烷的实用途径
Green Synthesis and Catalysis Pub Date : 2024-02-01 DOI: 10.1016/j.gresc.2022.12.003
Pu-Zhang Zi, Xing-Bang Liu, Quan-Hong Zhao, Min He, Yuan Huang
{"title":"1,6-Conjugate addition of para-quinone methides using gem-diborylcarbanions: Practical access to gem-diborylalkanes bearing vicinal tertiary/quaternary stereocenters","authors":"Pu-Zhang Zi,&nbsp;Xing-Bang Liu,&nbsp;Quan-Hong Zhao,&nbsp;Min He,&nbsp;Yuan Huang","doi":"10.1016/j.gresc.2022.12.003","DOIUrl":"10.1016/j.gresc.2022.12.003","url":null,"abstract":"<div><p>A novel, efficient and pragmatic method to prepare <em>gem</em>-diboron products with vicinal tertiary/quaternary stereocenters using LiTMP-mediated 1,6-conjugate addition of <em>gem</em>-diborylalkanes to <em>para-</em>quinone methides was described for the first time. The results showed that various <em>gem</em>-diboron products with vicinal tertiary and quaternary stereocenters could be formed within 15 ​min at ambient temperature. This simple protocol has also been applied for the efficient synthesis of the analogue of Bedaquiline.</p></div>","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"5 1","pages":"Pages 68-72"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666554922001326/pdfft?md5=3314d38e0d2dab17275278bc0d437ec2&pid=1-s2.0-S2666554922001326-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77603679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis of biheteroaryls via 2-methyl quinoline C(sp3)-H functionalization under metal-free conditions 在无金属条件下通过 2-甲基喹啉 C（sp3）-H 官能化合成生物杂芳香族化合物
Green Synthesis and Catalysis Pub Date : 2024-02-01 DOI: 10.1016/j.gresc.2022.10.006
Dahan Wang , Yuhan Yang , Fuhong Xiao , Jinbing Liu , Guojiang Mao , Guo-Jun Deng
{"title":"Synthesis of biheteroaryls via 2-methyl quinoline C(sp3)-H functionalization under metal-free conditions","authors":"Dahan Wang ,&nbsp;Yuhan Yang ,&nbsp;Fuhong Xiao ,&nbsp;Jinbing Liu ,&nbsp;Guojiang Mao ,&nbsp;Guo-Jun Deng","doi":"10.1016/j.gresc.2022.10.006","DOIUrl":"10.1016/j.gresc.2022.10.006","url":null,"abstract":"<div><p>An acetic acid-promoted C(sp<sup>3</sup>)-H functionalization of 2-methyl quinoline, enaminoesters and elemental sulfur for the synthesis of 3,4,5-trisubstituted isothiazoles under metal-free conditions has been developed. This approach provides viable access to various 5-(quinolin-2-yl)isothiazoles in moderate to good yields with good functional group tolerance. Moreover, the success of the gram-scale reaction gives this reaction a great potential application.</p></div>","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"5 1","pages":"Pages 73-76"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666554922001053/pdfft?md5=220913039ea20657a83f856f3a835258&pid=1-s2.0-S2666554922001053-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76330609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simple nucleophile/H2O promoted defluorinative ring-opening of gem-difluorocyclopropenes 简单的亲核体/H2O 促进的宝石-二氟环丙烯的脱氟开环作用
Green Synthesis and Catalysis Pub Date : 2024-02-01 DOI: 10.1016/j.gresc.2023.01.003
Yimiao He , Jingwen Yuan , Wen-Xin Lv , Peng Liu , Fan Teng , Qijin Mo , Zihua Wu , Chusheng Huang , Qianwen Liu , Honggen Wang
{"title":"Simple nucleophile/H2O promoted defluorinative ring-opening of gem-difluorocyclopropenes","authors":"Yimiao He ,&nbsp;Jingwen Yuan ,&nbsp;Wen-Xin Lv ,&nbsp;Peng Liu ,&nbsp;Fan Teng ,&nbsp;Qijin Mo ,&nbsp;Zihua Wu ,&nbsp;Chusheng Huang ,&nbsp;Qianwen Liu ,&nbsp;Honggen Wang","doi":"10.1016/j.gresc.2023.01.003","DOIUrl":"10.1016/j.gresc.2023.01.003","url":null,"abstract":"<div><p>A novel defluorinative ring-opening of <em>gem</em>-difluorocyclopropenes is presented, providing a concise and efficient method for accessing 2-fluoropropenals and 2-fluorobuta-1,3-dienes in moderate to good yields with excellent regio- and stereoselectivities. The reaction is performed under mild conditions with no need of using an excess amount of nucleophilic reagents. Water plays a crucial role in this transformation.</p></div>","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"5 1","pages":"Pages 14-19"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666554923000030/pdfft?md5=e3c9ee925032e222f7ef4f524070100c&pid=1-s2.0-S2666554923000030-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90239739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A water-soluble supermolecular cage for artificial light-harvesting nanoreactors 用于人工光收集纳米反应器的水溶性超分子笼
Green Synthesis and Catalysis Pub Date : 2024-02-01 DOI: 10.1016/j.gresc.2024.01.007
Xin Han, Luyao Ding, Xin-Qi Hao, Yujing Guo, Linlin Shi
{"title":"A water-soluble supermolecular cage for artificial light-harvesting nanoreactors","authors":"Xin Han, Luyao Ding, Xin-Qi Hao, Yujing Guo, Linlin Shi","doi":"10.1016/j.gresc.2024.01.007","DOIUrl":"https://doi.org/10.1016/j.gresc.2024.01.007","url":null,"abstract":"<p>Two discrete octahedral metallo-supramolecular cages were designed and constructed by using truxene-based pyridine <strong>L</strong> with enPd(NO<sub>3</sub>)<sub>2</sub> or enPt(NO<sub>3</sub>)<sub>2</sub>, followed by detailed NMR, MS, UV absorption, and fluorescence spectroscopy. Owing to the determined cavity size and excellent optical performance of cages, the resulting supramolecular cages were confirmed to be the light-harvesting system based on Föster resonance energy-transfer (FRET). The developed cages display good water solubilities and can act as nanoreactors and light-harvesting systems to catalyze the difluoromethylation of quinoxalin-2(1<em>H</em>)-ones with sodium difluoromethanesulfinate under the irradiation of sunlight. Compared with eosin Y alone, this system displayed enhanced catalytic activity in catalyzing the difluoromethylation, which realizes the simulation of the photosynthesis process.</p>","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139665359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chemo- and Site-selective Aerobic Oxidation of Methylbenzenes to Aromatic Aldehydes Enabled by An Fe(III) Photocatalyst 铁(III)光催化剂促成的甲基苯转化为芳香族醛的化学和位点选择性有氧氧化作用
Green Synthesis and Catalysis Pub Date : 2024-02-01 DOI: 10.1016/j.gresc.2024.02.002
Rui-Hong Li, Li-Tian Zhang, Kai-Cheng Yu, Shuai Liu, Xiangguo Hu, Mu-Hua Huang
{"title":"Chemo- and Site-selective Aerobic Oxidation of Methylbenzenes to Aromatic Aldehydes Enabled by An Fe(III) Photocatalyst","authors":"Rui-Hong Li, Li-Tian Zhang, Kai-Cheng Yu, Shuai Liu, Xiangguo Hu, Mu-Hua Huang","doi":"10.1016/j.gresc.2024.02.002","DOIUrl":"https://doi.org/10.1016/j.gresc.2024.02.002","url":null,"abstract":"","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"16 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139876761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Visible-light-promoted tandem decarboxylation coupling/cyclization of N-aryl glycines with quinoxalinones: Easy access to tetrahydroimidazo[1,5-a]quinoxalin-4(5H)-ones 可见光促进 N-芳基甘氨酸与喹喔啉酮的串联脱羧偶联/环化：轻松获得四氢咪唑并[1,5-a]喹喔啉-4(5H)-酮
Green Synthesis and Catalysis Pub Date : 2024-02-01 DOI: 10.1016/j.gresc.2022.10.001
Zhen Tang, Chao Pi, Yangjie Wu, Xiuling Cui
{"title":"Visible-light-promoted tandem decarboxylation coupling/cyclization of N-aryl glycines with quinoxalinones: Easy access to tetrahydroimidazo[1,5-a]quinoxalin-4(5H)-ones","authors":"Zhen Tang,&nbsp;Chao Pi,&nbsp;Yangjie Wu,&nbsp;Xiuling Cui","doi":"10.1016/j.gresc.2022.10.001","DOIUrl":"https://doi.org/10.1016/j.gresc.2022.10.001","url":null,"abstract":"<div><p>A visible-light-promoted formal [2 ​+ ​2 + 1] cyclization of <em>N</em>-aryl glycines with quinoxalin-2(1<em>H</em>)-ones to synthesize tetrahydroimidazo[1,5-<em>a</em>]quinoxalin-4(5<em>H</em>)-ones have been developed. The protocol features operational simplicity, mild reaction conditions with blue LED light employing Ru(bpy)<sub>3</sub>Cl<sub>2</sub><sup>.</sup>6H<sub>2</sub>O as a photoredox catalyst, a combination of O<sub>2</sub> from air and Cu(OAc)<sub>2</sub> as the oxidant and broad substrate applicability.</p></div>","PeriodicalId":12794,"journal":{"name":"Green Synthesis and Catalysis","volume":"5 1","pages":"Pages 31-34"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666554922001004/pdfft?md5=8255ec7eec8de00b3538ee29cf98d646&pid=1-s2.0-S2666554922001004-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139942553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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