The Protonation Site of 2‐Methoxyethanol Under Chemical Ionization. An Experimental and Theoretical Study

Pakarinen, Jaana M. H.; Vainiotalo, Pirjo

doi:10.1002/(sici)1097-0231(199612)10:15<1901::aid-rcm750>3.0.co;2-#

Cited by 2 publications

(1 citation statement)

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“…The gas‐phase basicity measured for methoxy ethanol is logically greater than that of ethylene glycol. This finding is in agreement with a previous chemical ionization study (Pakarinen & Vainiotalo, 1996) and was since confirmed by the use of the extended kinetic method (Bouchoux et al, 2003b). Globally, all the methoxy alcohols studied are more basic by than their corresponding α,ω‐diol (Table 11).…”

Section: Alcohols and Etherssupporting

confidence: 92%

Gas‐phase basicities of polyfunctional molecules. Part 2: Saturated basic sites

Bouchoux

Salpin

2011

Mass Spectrometry Reviews

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The present article is the second part of a general overview of the gas-phase protonation thermochemistry of polyfunctional molecules. The first part of the review (Mass Spectrom. Rev., 2007, 26:775-835) was devoted to the description of the physico-chemical concepts and of the methods of determination, both experimental and theoretical, of gas-phase basicity. Several clues concerning the structural and energetic aspects of the protonation of isolated species have been emphasized. In the present article, specific examples are examined. The field of investigation is limited to molecules containing a "saturated" basic site, that is, nitrogen or oxygen atoms engaged in simple σ bonds with their neighboring. Aliphatic, cyclic and aromatic poly-amines, amino alcohols, alcohols, ethers, and hydroxyl-ethers, are successively presented.

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Section: Alcohols and Etherssupporting

confidence: 92%