scholarly journals AgI /TMG-Promoted Cascade Reaction of Propargyl Alcohols, Carbon Dioxide, and 2-Aminoethanols to 2-Oxazolidinones

ChemPhysChem ◽  
2017 ◽  
Vol 18 (22) ◽  
pp. 3182-3188 ◽  
Author(s):  
Xue-Dong Li ◽  
Qing-Wen Song ◽  
Xian-Dong Lang ◽  
Yao Chang ◽  
Liang-Nian He
Keyword(s):  
Carbon Dioxide ◽  
Cascade Reaction ◽  
Propargyl Alcohols

Effective Guanidine-Catalyzed Synthesis of Carbonate and Carbamate Derivatives from Propargyl Alcohols in Supercritical Carbon Dioxide

2011 ◽  
Vol 353 (1) ◽  
pp. 133-146 ◽  
Author(s):  
Nicola Della Ca' ◽  
Bartolo Gabriele ◽  
Giuseppe Ruffolo ◽  
Lucia Veltri ◽  
Tito Zanetta ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Supercritical Carbon ◽  
Propargyl Alcohols

scholarly journals Phosphine-catalyzed fixation of CO2 with γ-hydroxyl alkynone under ambient temperature and pressure: kinetic resolution and further conversion

2019 ◽  
Vol 6 (14) ◽  
pp. 2420-2429 ◽  
Author(s):  
Yao-Liang Sun ◽  
Yin Wei ◽  
Min Shi
Keyword(s):  
Carbon Dioxide ◽  
Ambient Temperature ◽  
Kinetic Resolution ◽  
Carbon Dioxide Fixation ◽  
Temperature And Pressure ◽  
Propargyl Alcohols

Phosphine-catalyzed fixation of CO2 with γ-hydroxyl alkynone under ambient temperature and pressure was achieved and the first example of chiral phosphine catalyzed kinetic resolution of propargyl alcohols via carbon dioxide fixation was demonstrated.

Synthesis of Functionalized Indenes via Cascade Reaction of Aziridines and Propargyl Alcohols

2009 ◽  
Vol 11 (12) ◽  
pp. 2615-2618 ◽  
Author(s):  
Shaoyin Wang ◽  
Yuanxun Zhu ◽  
Yanguang Wang ◽  
Ping Lu
Keyword(s):  
Cascade Reaction ◽  
Propargyl Alcohols

scholarly journals Ionic Liquid-Promoted Three-Component Domino Reaction of Propargyl Alcohols, Carbon Dioxide and 2-Aminoethanols: A Thermodynamically Favorable Synthesis of 2-Oxazolidinones

2018 ◽  
Author(s):  
Shu-Mei Xia ◽  
Yu Song ◽  
Xue-Dong Li ◽  
Hong-Ru Li ◽  
Liang-Nian He
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Reaction Time ◽  
Atmospheric Pressure ◽  
Liquid Structure ◽  
Domino Reaction ◽  
Protic Ionic Liquid ◽  
Three Component Reaction ◽  
Task Specific Ionic Liquid ◽  
Propargyl Alcohols

To circumvent the thermodynamic limitation of the synthesis of oxazolidinones starting from 2-aminoethanols and CO2 and realize incorporation CO2 under atmospheric pressure, a protic ionic liquid-facilitated three-component reaction of propargyl alcohols, CO2 and 2-aminoethanols was developed to produce 2-oxazolidinones along with equal amount of α-hydroxyl ketones. The ionic liquid structure, reaction temperature and reaction time were in detail investigated. And 15 mol% [TBDH][TFE] (1,5,7-triazabicylo[4.4.0]dec-5-ene trifluoroethanol) was found to be able to synergistically activate the substrate and CO2, thus catalyzing this cascade reaction under atmospheric CO2 pressure. By employing this task-specific ionic liquid as sustainable catalyst, 2-aminoethanols with different substituents were successfully transformed to 2-oxazolidinones with moderate to excellent yield after 12 h at 80 oC. This three-component reaction running under atmospheric pressure proves to be a clever detour to avoid the thermodynamic issue in the synthesis of 2-oxazolidinones starting from 2-aminoethanols and CO2.

Gold-Catalyzed Multiple Cascade Reaction of 2-Alkynylphenylazides with Propargyl Alcohols

2015 ◽  
Vol 21 (9) ◽  
pp. 3585-3588 ◽  
Author(s):  
Nan Li ◽  
Tian-Yi Wang ◽  
Liu-Zhu Gong ◽  
Liming Zhang
Keyword(s):  
Cascade Reaction ◽  
Propargyl Alcohols

ChemInform Abstract: Carbon Dioxide Mediated Catalytic Rearrangement of Propargyl Alcohols into α,β-Unsaturated Ketones.

ChemInform ◽  
2008 ◽  
Vol 39 (9) ◽  
Author(s):  
Yudai Sugawara ◽  
Wataru Yamada ◽  
Shunsuke Yoshida ◽  
Taketo Ikeno ◽  
Tohru Yamada
Keyword(s):  
Carbon Dioxide ◽  
Unsaturated Ketones ◽  
Propargyl Alcohols

Cu(i)-catalyzed multicomponent cascade reactions of terminal alkynes, unactivated primary alkyl bromides, CO2 and NaN3

RSC Advances ◽  
2016 ◽  
Vol 6 (68) ◽  
pp. 63855-63858 ◽  
Author(s):  
Fu-song Wu ◽  
Wei Tong ◽  
Ying Liang ◽  
Heng-shan Wang ◽  
Qing-hu Teng ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Sodium Azide ◽  
Cascade Reactions ◽  
Cascade Reaction ◽  
Terminal Alkynes ◽  
Alkyl Bromides

We have developed a mild, robust, and multicomponent cascade reaction for the synthesis of triazolo-fused dihydrooxazinones from terminal alkynes, unactivated primary alkyl bromides, carbon dioxide and sodium azide.

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