Journal of the Mass Spectrometry Society of Japan
Online ISSN : 1880-4225
Print ISSN : 1340-8097
ISSN-L : 1340-8097
INTEGRATED PAPER
Application of “Rule of Mass Shift” to Sulfur and Phosphorus Functional Groups that Have Coordinate Covalent Bonds to Oxygen
Hisao NAKATA
Author information
JOURNAL FREE ACCESS

2016 Volume 64 Issue 1 Pages 1-9

Details
Abstract

The “rule of mass shift” was reexamined for the fragmentation of nitrogen-, sulfur-, or phosphorus-containing functional groups that contain coordinate covalent bonds to oxygen atom(s). A new set of supplementary mass shift values is proposed for the fragmentation of these sulfur and phosphorus compounds, based on the consideration that positively charged, even electron ions with an electron-deficient sulfur or phosphorus atom are regarded as being stable in the gas phase, unlike the case of nitrogen analogues. Several typical modes of bond cleavages of these functional groups are illustrated and discussed.

Content from these authors
© 2016 by The Mass Spectrometry Society of Japan
Next article
feedback
Top