1997
DOI: 10.1002/(sici)1097-4601(1997)29:2<89::aid-kin2>3.3.co;2-e
|View full text |Cite
|
Sign up to set email alerts
|

Halogenation and amination dual properties of haloamines in Raschig environment: A chlorine transfer reaction between chloramine and 3‐azabicyclo[3,3,0]octane

Abstract: This work comes as a part of the reactivity of chloramine with mono-and disubstituted amines with the ABSTRACT The chlorine transfer reaction between 3-azabicyclo[3,3,0]octane "AZA" and chloramine was studied over pH 8 -13 in order to follow both the amination and halogenation properties of NH 2 Cl. The results show the existence of two competitive reactions which lead to the simultaneous formation of N-amino-and N-chloro-3-azabicyclo[3,3,0]octane by bimolecular kinetics. The halogenation reaction is reversibl… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
5
0

Year Published

2002
2002
2006
2006

Publication Types

Select...
3

Relationship

1
2

Authors

Journals

citations
Cited by 3 publications
(5 citation statements)
references
References 9 publications
0
5
0
Order By: Relevance
“…The first step of the mechanism corresponds to an interaction between dimethylchloramine and ammonia by analogy with the chlorine transfer phenomena observed in the aqueous medium. [15][16][17][18] The formation of dimethylamine and chloramine initially occurs according to the following pre-equilibrium (3):…”
Section: Resultsmentioning
confidence: 99%
“…The first step of the mechanism corresponds to an interaction between dimethylchloramine and ammonia by analogy with the chlorine transfer phenomena observed in the aqueous medium. [15][16][17][18] The formation of dimethylamine and chloramine initially occurs according to the following pre-equilibrium (3):…”
Section: Resultsmentioning
confidence: 99%
“…The couple including a protonated form is more reducing due to the positive charge on the nitrogen atom, which leads to an increase in rate compared to the neutral process. The two schemes correspond to a chlorine exchange previously observed for the case of amines, amino acids, and peptides [18,45–55].…”
Section: Resultsmentioning
confidence: 92%
“…The influence of pH is not surprising. It plays a fundamental role in hydrazine chemistry, which manifests itself either in a rate acceleration or a change in the nature and ratio of the reaction products 4,15,18,33,38,39. The mechanism of formation of 3,4‐diazabicyclo[4.3.0]non‐2‐ene includes two major parts (Scheme ):…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…The NH 2 Cl-AZA interaction undergoes a change of orientation according to acidification of the medium. 15,16 In slightly alkaline medium, the quantity of 2 decreases in favor of N-chloro-3-azabicyclo [3.3.0]octane (3) (CIAZA), which becomes preponderant at pH 8.…”
Section: Introductionmentioning
confidence: 99%