Access to 1,3-oxazine-2,4-diones/1,3-thiazine-2,4-diones via organocatalytic CO2/COS incorporation into allenamides?
Organic & Biomolecular Chemistry Pub Date: 2019-12-30 DOI: 10.1039/C9OB02398D
Abstract
Organocatalyzed [4 + 2] annulation of CO2/COS with allenamides is firstly reported to synthesize 1,3-oxazine-2,4-diones and 1,3-thiazine-2,4-diones in moderate to excellent yields under mild reaction conditions. The catalytic potential of a series of Lewis base CO2 and COS adducts are particularly noted for this process, which features high regio- and chemo-selectivity, step-economy, facile scalability, and easy product derivatization. This study offers the potential for the application of organocatalytic systems for CO2 and COS chemical transformation.
Recommended Literature
- [1] Emergence of cationic polyamine dendrimersomes: design, stimuli sensitivity and potential biomedical applications Partha Laskar,Christine DufèsNanoscale Adv., 2021,3, 6007-6026 10.1039/D1NA00536G
- [2] Fc microparticles can modulate the physical extent and magnitude of complement activity? David White,Sean R. StowellBiomater. Sci., 2017,5, 463-474 10.1039/C6BM00608F
- [3] Excellent electrochemical performance of LiFe0.4Mn0.6PO4 microspheres produced using a double carbon coating process? Yong Ping Huang,Tao Tao,Zheng Chen,Wei Han,Ying Wu,Chunjiang Kuang,Shaoxiong Zhou,Ying ChenJ. Mater. Chem. A, 2014,2, 18831-18837 10.1039/C4TA03994G
- [4] Exchangeability of amino acid residues with similar physicochemical properties in coiled-coil interactions? Guiying Zhang,Maosheng Cheng,Yanni Li,Keliang Liu,Lifeng CaiChem. Commun., 2013,49, 11086-11088 10.1039/C3CC46560H
- [5] Exciplex emission from the mixed dimer of naphthalene and 2-cyanonaphthalene in a supersonic jet Aloke Das,K. K. Mahato,Chayan K. Nandi,Tapas Chakraborty,Shridhar R. Gadre,Nikhil A. GokhalePhys. Chem. Chem. Phys., 2002,4, 2162-2168 10.1039/B200124C
- [6] Enabling high-throughput single-animal gene-expression studies with molecular and micro-scale technologies Jason WanLab Chip, 2020,20, 4528-4538 10.1039/D0LC00881H
- [7] Examination of deposit in commercial diluted phosphoric acid Analyst, 1880,5, 146-147 10.1039/AN8800500146
- [8] Establishing the accuracy of position-specific carbon isotope analysis of propane by GC-pyrolysis-GC-IRMS ChangjieLiu,PengLiu,XiaofengWang,XiaoqiangLi,JuskeHorita 10.1002/rcm.9494
- [9] Exchanged ligands on the surface of a giant cluster: [(MoO3)176(H2O)63(CH3OH)17Hn](32 – n)– Chem. Commun., 1998, 1501-1502 10.1039/A801804I
- [10] Fatty acid positional distribution in colostrum and mature milk of women living in Inner Mongolia, North Jiangsu and Guangxi of China? Long Deng,Qian Zou,Biao Liu,Wenhui Ye,Chengfei Zhuo,Li Chen,Ze-Yuan Deng,Ya-Wei Fan,Jing LiFood Funct., 2018,9, 4234-4245 10.1039/C8FO00787J
Journal Name：Organic & Biomolecular Chemistry
research_products
-
CAS no.: 89640-58-4
![N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide](https://ossimg.kuujia.com/scimg/1444500/1444113-98-7x500.png)
![1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol](https://ossimg.kuujia.com/scimg/1271000/1270529-38-8x500.png)
![2,2-Difluoro-3-[methyl(2-methylbutyl)amino]propanoic acid](https://ossimg.kuujia.com/scimg/2138500/2138166-62-6x500.png)
![2-(1H-indol-3-yl)-N-{[6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide](https://ossimg.kuujia.com/scimg/2034500/2034271-14-0x500.png)