phenomenon limited to the extent of a single molecule. In intramolecular organic reactions, two reaction sites are contained within a single molecule. This configuration...

The intramolecular Heck reaction (IMHR) in chemistry is the coupling of an aryl or alkenyl halide with an alkene in the same molecule. The reaction may...

cyclize via intramolecular aldol reaction to form the 3-methylcyclopent-2-en-1-one (compound B). The mechanism of the intramolecular aldol reaction involves...

benzanilide. The intramolecular reaction was not reported until 1991 but has become important in the synthesis of natural products. The reaction is effective...

adapted for these reactions. The methodology has been extended to intramolecular reactions With amides instead of esters the reaction product is an aminocyclopropane...

(σ-bond) is changed to another σ-bond in an intramolecular reaction. In this type of rearrangement reaction, a substituent moves from one part of a π-system...

Intramolecular reactions of diazocarbonyl compounds include addition to carbon–carbon double bonds to form fused cyclopropanes and insertion into carbon–hydrogen...

In chemistry, a nucleophilic substitution (SN) is a class of chemical reactions in which an electron-rich chemical species (known as a nucleophile) replaces...

not hold true. Although often composed solely of intramolecular transformations, cascade reactions can also occur intermolecularly, in which case they...

published) almost simultaneously their discoveries of two related intramolecular reactions: Zoltan Hajos and David Parrish at Hoffmann-La Roche and Rudolf...

Intramolecular describes a process or phenomenon that occurs within a molecule. It can refer to: Intramolecular reaction Intramolecular force All pages...

The Bischler–Napieralski reaction is an intramolecular electrophilic aromatic substitution reaction that allows for the cyclization of β-arylethylamides...

In organic chemistry, an intramolecular Diels-Alder cycloaddition is a Diels–Alder reaction in which the diene and the dienophile are both part of the...

lycoricidine. Intramolecular thiol-ene reactions provide a means to create sulphur-containing heterocycles. The radical-initiated thiol-ene reaction has enabled...

enabling the Intramolecular reaction. The food dye erythrosine can be synthesized by iodination of another dye called fluorescein: This reaction is driven...

"Solid-Phase Synthesis of Pyrroloisoquinolines via the Intramolecular N-Acyliminium Pictet-Spengler Reaction". Curr. Opin. Drug Discov. Dev. 6 (6): 801–814....

Povarov reaction is a four component reaction. Whereas in the traditional Povarov reaction the intermediate carbocation gives an intramolecular reaction with...

affecting the intramolecular hydrogen atom transfer, a number of different N-chloroamines were examined in the Hofmann–Löffler–Freytag reaction. The systems...

are controlled by electronic effects. However, for intramolecular Diels–Alder cycloaddition reactions, the conformational stability of the structure of...

The aldol reaction (aldol addition) is a reaction in organic chemistry that combines two carbonyl compounds (e.g. aldehydes or ketones) to form a new...

Both symmetrical and asymmetrical ethers are easily prepared. The intramolecular reaction of halohydrins in particular, gives epoxides. In the case of asymmetrical...

leaving. The reaction formally is a nucleophilic substitution of hydrogen SNH. Ciganek describes an example of an intramolecular Chichibabin reaction in which...

2 R−X + 2 Na → R−R + 2 NaX The reaction is of little value because yields are low. Exceptions are some intramolecular versions, such as 1,6-dibromohexane...

the general scope of asymmetric Stetter reactions is more limited. Intramolecular asymmetric Stetter reactions enjoy a range of acceptable Michael acceptors...

The Ugi reaction has been applied in combination with an intramolecular Diels-Alder reaction in an extended multistep reaction. A reaction in its own...

full kinetic and thermodynamic reaction control in the process of the tandem inter-/intramolecular Diels–Alder reaction of bis-furyl dienes 3 with hexafluoro-2-butyne...

Buchwald-Hartwig amination, another palladium-catalyzed coupling reaction, followed by an intramolecular Stille-Kelly coupling. Note that the aryl-iodide bond will...

acid-catalyzed intramolecular ene reactions as types I, II and III, and Snider has added a type IV reaction (Figure 7). In these reactions, the orbital...

Second is the reaction between nitrone and dihydrofuran. The exo-selectivity is achieved to minimize steric repulsion. Last is the intramolecular azomethine...

but the reaction has poor selectivity. Some modern applications instead apply the reaction for intramolecular ends. The traditional reaction requires...