Výsledky vyhledávání - "Praput Thavornyutikarn"

Synthesis and application of methyl itaconate–anthracene adducts in configuration assignment of chiral secondary alcohols by 1H NMR

Autor: Praput Thavornyutikarn, Nopawit Khamto, Neeranuth Intakaew, Piyarat Nimmanpipug, Puttinan Meepowpan, Saranphong Yimklan, Puracheth Rithchumpon

Publikováno v: Organic & Biomolecular Chemistry. 19:8955-8967

Novel chiral derivatising agents (CDAs) such as methyl itaconate–anthracene adducts (MIAs) were reported for the absolute configuration determination of chiral secondary alcohols by the 1H NMR technique. These adducts were facilely prepared through

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b5c5bca8b3f1764f16fd2a6057670d3
https://doi.org/10.1039/d1ob01387d

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Kaempferia Sp. Extracts as UV Protecting and Antioxidant Agents in Sunscreen

Autor: Nopakarn Chandet, Siriwoot Sookkhee, Praput Thavornyutikarn, Aroonchai Saiai, Pitchaya Mungkornasawakul, Jukreera Panyakaew, Sirinrat Chalom, Puttinan Meepowpan

Publikováno v: Journal of Herbs, Spices & Medicinal Plants. 27:37-56

The ethanolic rhizome extracts of Kaempferia species (K. angustiflora, K. elegans, K. galanga-1, K. galanga-2, K. galanga-3, K. marginata, K. parviflora, K. pulchra, and K. rotunda) were evaluated for their UV protective and antioxidant properties. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd91a8f6cfe21dba9d31585a38b22685
https://doi.org/10.1080/10496475.2020.1777614

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Organocatalytic Ring-Opening Polymerization of ε-Caprolactone Using bis(N-(N′-butylimidazolium)alkane Dicationic Ionic Liquids as the Metal-Free Catalysts: Polymer Synthesis, Kinetics and DFT Mechanistic Study

Autor: Nathaporn Cheechana, Wachara Benchaphanthawee, Natthapol Akkravijitkul, Puracheth Rithchumpon, Thiti Junpirom, Wanich Limwanich, Winita Punyodom, Nawee Kungwan, Chanisorn Ngaojampa, Praput Thavornyutikarn, Puttinan Meepowpan

Publikováno v: Polymers, Vol 13, Iss 4290, p 4290 (2021)
Polymers; Volume 13; Issue 24; Pages: 4290
Polymers

In this work, we successfully synthesized high thermal stable 1,n-bis(N-(N′-butylimidazolium)alkane bishexafluorophosphates (1,n-bis[Bim][PF6], n = 4, 6, 8, and 10) catalysts in 55–70% yields from imidazole which were applied as non-toxic DILs ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d58693f19ae050b955c5997a9af8370
https://www.mdpi.com/2073-4360/13/24/4290

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Synthesis and application of methyl itaconate-anthracene adducts in configuration assignment of chiral secondary alcohols by

Autor: Puracheth, Rithchumpon, Neeranuth, Intakaew, Nopawit, Khamto, Saranpong, Yimklan, Piyarat, Nimmanpipug, Praput, Thavornyutikarn, Puttinan, Meepowpan

Publikováno v: Organicbiomolecular chemistry. 19(41)

Novel chiral derivatising agents (CDAs) such as methyl itaconate-anthracene adducts (MIAs) were reported for the absolute configuration determination of chiral secondary alcohols by the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c99ed413ec5af0771319dbaf29e7bad1
https://pubmed.ncbi.nlm.nih.gov/34657953

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Synthesis and characterization of novel chiral derivatizing agents containing β-keto-anthracene adducts (KAAs) by 1H-NMR: aromatic influence and chiral alcohol absolute configuration determination

Autor: Saranphong Yimklan, Praput Thavornyutikarn, Chanatkran Prommin, Puracheth Rithchumpon, Neeranuth Intakaew, Nawee Kungwan, Puttinan Meepowpan

Publikováno v: Organic & Biomolecular Chemistry. 17:541-554

New alternative chiral derivatizing agents, β-keto-anthracene adducts (KAAs), were accomplished and the influence of aromatic moieties at the α-carbon position for elucidation of the absolute configuration of chiral secondary alcohols via NMR was s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fdcafb43961c1b62e57cefab3aa72dc4
https://doi.org/10.1039/c8ob02662a

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Correction: Synthesis and application of methyl itaconate–anthracene adducts in configuration assignment of chiral secondary alcohols by 1H NMR

Autor: Puracheth Rithchumpon, Neeranuth Intakaew, Nopawit Khamto, Saranphong Yimklan, Piyarat Nimmanpipug, Praput Thavornyutikarn, Puttinan Meepowpan

Publikováno v: Organic & Biomolecular Chemistry. 19:9081-9081

Correction for ‘Synthesis and application of methyl itaconate–anthracene adducts in configuration assignment of chiral secondary alcohols by 1H NMR’ by Puracheth Rithchumpon et al., Org. Biomol. Chem., 2021, DOI: 10.1039/D1OB01387D.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e661ce9d53643df885ae34c97ad2f3f8
https://doi.org/10.1039/d1ob90146j

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Photocatalytic activity enhancement of g-C3N4/BiOBr in selective transformation of primary amines to imines and its reaction mechanism

Autor: Supanan Anuchai, Burapat Inceesungvorn, Oraphan Thongsook, Praput Thavornyutikarn, Doldet Tantraviwat, Soraya Pornsuwan, Saranya Juntrapirom, Puttinan Meepowpan, Sukon Phanichphant

Publikováno v: Chemical Engineering Journal. 394:124934

Herein, the photocatalytic activity of g-C3N4/BiOBr (CB) heterojunction in the oxidative C–N coupling of benzylamine under atmospheric air using cool white LED light was reported for the first time. The CB heterojunction was prepared by two-step co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e85dad502b876da88d4d287decaab505
https://doi.org/10.1016/j.cej.2020.124934

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Synthesis and characterization of novel chiral derivatizing agents containing β-keto-anthracene adducts (KAAs) by

Autor: Neeranuth, Intakaew, Puracheth, Rithchumpon, Chanatkran, Prommin, Saranphong, Yimklan, Nawee, Kungwan, Praput, Thavornyutikarn, Puttinan, Meepowpan

Publikováno v: Organicbiomolecular chemistry. 17(3)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f428444742de66cfcb91d3c6fd30ab00
https://pubmed.ncbi.nlm.nih.gov/30574639

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