Literature DB >> 25451736

Hydrogen bond distinction and activation upon catalytic etherification of hydroxyl compounds.

Penghua Che1, Fang Lu, Xin Nie, Yizheng Huang, Yanliang Yang, Feng Wang, Jie Xu.   

Abstract

An excellent linear correlation between ln δ (OH chemical shift) and 1/T (temperature) is discovered for the first time for hydroxyl compounds. The derived slope (A) provides information as an index not only for distinguishing different types of H-bonds, but also for predicting their reactivities. This finding can be extended to other H-bond-containing molecules.

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Year:  2015        PMID: 25451736     DOI: 10.1039/c4cc08467e

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  5 in total

1.  Preparation of 1-Hydroxy-2,5-hexanedione from HMF by the Combination of Commercial Pd/C and Acetic Acid.

Authors:  Yanliang Yang; Dexi Yang; Chi Zhang; Min Zheng; Ying Duan
Journal:  Molecules       Date:  2020-05-27       Impact factor: 4.411

2.  Tungsten Promoted Ni/Al2O3 as a Noble-Metal-Free Catalyst for the Conversion of 5-Hydroxymethylfurfural to 1-Hydroxy-2,5-Hexanedione.

Authors:  Ying Duan; Rui Wang; Qihang Liu; Xuya Qin; Zuhuan Li
Journal:  Front Chem       Date:  2022-03-09       Impact factor: 5.221

3.  Physicochemical investigation of a novel curcumin diethyl γ-aminobutyrate, a carbamate ester prodrug of curcumin with enhanced anti-neuroinflammatory activity.

Authors:  Ponsiree Jithavech; Piyapan Suwattananuruk; Chawanphat Muangnoi; Worathat Thitikornpong; Pasarapa Towiwat; Opa Vajragupta; Pornchai Rojsitthisak
Journal:  PLoS One       Date:  2022-03-18       Impact factor: 3.752

4.  Isosorbide bis(methyl carbonate) synthesis from isosorbide and dimethyl carbonate: the key role of dual basic-nucleophilic catalysts.

Authors:  José R Ochoa-Gómez; Leire Lorenzo-Ibarreta; Cristina Diñeiro-García; Olga Gómez-Jiménez-Aberasturi
Journal:  RSC Adv       Date:  2020-05-18       Impact factor: 3.361

5.  MAS NMR Investigation of Molecular Order in an Ionic Liquid Crystal.

Authors:  Sarah K Mann; Mohit K Devgan; W Trent Franks; Steven Huband; Chi Long Chan; Jeraime Griffith; David Pugh; Nicholas J Brooks; Tom Welton; Tran N Pham; Lisa L McQueen; Józef R Lewandowski; Steven P Brown
Journal:  J Phys Chem B       Date:  2020-06-04       Impact factor: 2.991

  5 in total

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