Mechanisms of Nucleophilic Substitution Reactions of Methylated Hydroxylamines with Bis(2,4-dinitrophenyl)phosphate. Mass Spectrometric Identification of Key Intermediates

2004 ◽  
Vol 69 (18) ◽  
pp. 6024-6033 ◽  
Author(s):  
Josiel B. Domingos ◽  
Elisane Longhinotti ◽  
Tiago A. S. Brandão ◽  
Clifford A. Bunton ◽  
Leonardo S. Santos ◽  
...  
Keyword(s):  
Nucleophilic Substitution ◽  
Mass Spectrometric ◽  
Substitution Reactions ◽  
Nucleophilic Substitution Reactions ◽  
Spectrometric Identification ◽  
Mass Spectrometric Identification

Gas chromatography-mass spectrometric identification of cyanide using a nucleophilic substitution based derivatization with S-phenyl benzenethiosulfonate

2020 ◽  
Vol 12 (48) ◽  
pp. 5839-5845
Author(s):  
D. Raghavender Goud ◽  
Kanchan Sinha Roy ◽  
Deepak Pardasani ◽  
Ajay Kumar Purohit ◽  
Vijay Kumar Tak ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Nucleophilic Substitution ◽  
Aqueous Medium ◽  
Single Step ◽  
Mass Spectrometric ◽  
Spectrometric Identification ◽  
Mass Spectrometric Identification

GC-MS based identification of cyanide using a new, simple and efficient single step nucleophilic substitution based derivatization with S-phenyl benzenethiosulfonate in aqueous medium.

The unexpected reactivity of 9-iodo-nido-carborane: from nucleophilic substitution reactions to the synthesis of tricobalt tris(dicarbollide) Na[4,4′,4′′-(MeOCH2CH2O)3-3,3′,3′′-Co3(μ3-O)(μ3-S)(1,2-C2B9H10)3]

2021 ◽  
Vol 50 (7) ◽  
pp. 2671-2688
Author(s):  
Marina Yu. Stogniy ◽  
Sergey A. Anufriev ◽  
Akim V. Shmal'ko ◽  
Sergey M. Antropov ◽  
Aleksei A. Anisimov ◽  
...  
Keyword(s):  
Nucleophilic Substitution ◽  
Substitution Reactions ◽  
Nucleophilic Substitution Reactions

An unusual reactivity of 9-iodo-nido-carborane [9-I-7,8-C2B9H11]− towards nucleophiles under strong basic conditions was revealed.

scholarly journals Mass Spectrometric Identification of Increased C16 Ceramide Levels During Apoptosis

1999 ◽  
Vol 274 (43) ◽  
pp. 30580-30588 ◽  
Author(s):  
Rexford L. Thomas ◽  
Christopher M. Matsko ◽  
Michael T. Lotze ◽  
Andrew A. Amoscato
Keyword(s):  
Mass Spectrometric ◽  
Spectrometric Identification ◽  
Mass Spectrometric Identification

scholarly journals Online H/D exchange liquid chromatography as a support for the mass spectrometric identification of the oxidation products of melatonin

2009 ◽  
Vol 44 (3) ◽  
pp. 318-329 ◽  
Author(s):  
Fabrice Collin ◽  
Dominique Bonnefont-Rousselot ◽  
Saï Yous ◽  
Catherine Marchetti ◽  
Daniel Jore ◽  
...  
Keyword(s):  
Liquid Chromatography ◽  
Mass Spectrometric ◽  
Oxidation Products ◽  
Spectrometric Identification ◽  
Mass Spectrometric Identification
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