Nucleophilic Displacement Reactions at the Thiolester Bond. II. Hydrazinolysis and Morpholinolysis in Aqueous Solution

1964 ◽  
Vol 86 (19) ◽  
pp. 4117-4123 ◽  
Author(s):  
Leo R. Fedor ◽  
Thomas C. Bruice
Keyword(s):  
Aqueous Solution ◽  
Nucleophilic Displacement ◽  
Displacement Reactions ◽  
Thiolester Bond

Lanthanum ion catalysis of nucleophilic displacement reactions of monoesters of methyl phosphonic acid

1969 ◽  
Vol 47 (23) ◽  
pp. 4383-4387 ◽  
Author(s):  
R. J. Withey
Keyword(s):  
Aqueous Solution ◽  
Phosphonic Acid ◽  
Methylphosphonic Acid ◽  
Nucleophilic Displacement ◽  
Displacement Reactions ◽  
Lanthanum Ion ◽  
Rate Of Hydrolysis ◽  
Catalytic Effects ◽  
Hydrolysis Of

The catalytic effects of lanthanum ion on the rate of hydrolysis of p-nitrophenyl hydrogen methylphosphonate in aqueous solution at pH > 7.0 are reported. Increases in rate by a factor of about 3.6 × 104 have been observed. No such catalysis was found for diesters of methylphosphonic acid.

Mechanistic comparison of β-H elimination, β-OH elimination, and nucleophilic displacement reactions of β-hydroxy alkyl rhodium porphyrin complexes

2011 ◽  
Vol 40 (10) ◽  
pp. 2213-2217 ◽  
Author(s):  
Bing Wu ◽  
Jiadi Zhang ◽  
Lin Yun ◽  
Xuefeng Fu
Keyword(s):  
Nucleophilic Displacement ◽  
Displacement Reactions

The gas phase reactivity of the dimethylchloronium ion with alkylbenzenes

1981 ◽  
Vol 59 (15) ◽  
pp. 2412-2416 ◽  
Author(s):  
John A. Stone ◽  
Margaret S. Lin ◽  
Jeffrey Varah
Keyword(s):  
High Pressure ◽  
Gas Phase ◽  
Mass Spectrometer ◽  
Aromatic Hydrocarbons ◽  
Relative Rate ◽  
Ion Source ◽  
Nucleophilic Displacement ◽  
Rate Of Reaction ◽  
Displacement Reactions ◽  
Bonded Complexes

The reactivity of the dimethylchloronium ion with a series of aromatic hydrocarbons has been studied in a high pressure mass spectrometer ion source using the technique of reactant ion monitoring. Benzene is unreactive but all others, from toluene to mesitylene, react by CH3+ transfer to yield σ-bonded complexes. The relative rate of reaction increases with increasing exothermicity in line with current theories of nucleophilic displacement reactions.

Ionic liquid as an efficient promoting medium for two-phase nucleophilic displacement reactions

Tetrahedron ◽  
2003 ◽  
Vol 59 (6) ◽  
pp. 789-794 ◽  
Author(s):  
Nuno M.T Lourenço ◽  
Carlos A.M Afonso
Keyword(s):  
Ionic Liquid ◽  
Two Phase ◽  
Nucleophilic Displacement ◽  
Displacement Reactions

Chiral leaving groups in nucleophilic displacement reactions. Solvolysis of 2-adamantyl and cholesteryl camphor-10-sulfonates (casylates)

1982 ◽  
Vol 47 (22) ◽  
pp. 4388-4389 ◽  
Author(s):  
Samuel P. McManus ◽  
Kamellia Kamkar Safavy ◽  
F. Ellen Roberts
Keyword(s):  
Nucleophilic Displacement ◽  
Displacement Reactions ◽  
Leaving Groups
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