Heterocyclic compounds Anup Kumar

Heterocyclic compounds

Author: Anup Kumar
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Book Title
Heterocyclic compounds
Author
Anup Kumar
ISBN
9788602637909
CHAPTER 1 .1PHOTO0 XXBATION Off PYRID1NIUM BEPAINSS - RBINVB3IIGATI0N OP SHESTRUCTURE OP THE PHOPOO XIPATIOH DIMER OP 3-0XIPO-N-METHYL-5-PHENYL PYRIDINIUM BETAINE3-0xido-N-substituted pyridinium betaines constitute ana unique class of heterocyclic compounds by virtue of their 1, 3-dipolar character, the parent molecule being 3-hydroxy pyridine. These fall in the class of 6-membered aromatic betaines, a (4n)7t-1,3-dipolar system. It was found"* that the reactivity ofsuch compounds increased with a gradual change of the substituentH on the nitrogen from a methyl to a pyrimidine groupBinding Type: PaperbackAuthor: Anup KumarPublisher: Infotech PublishersPublished: 10/16/2022ISBN: 9788602637909Pages: 432Weight: 1.27lbsSize: 9.00h x 6.00w x 0.88d

CHAPTER 1 .1

PHOTO0 XXBATION Off PYRID1NIUM BEPAINSS - RBINVB3IIGATI0N OP SHE

STRUCTURE OP THE PHOPOO XIPATIOH DIMER OP 3-0XIPO-N-METHYL-5-

PHENYL PYRIDINIUM BETAINE

3-0xido-N-substituted pyridinium betaines constitute an

a unique class of heterocyclic compounds by virtue of their 1, 3-

dipolar character, the parent molecule being 3-hydroxy pyridine. These fall in the class of 6-membered aromatic betaines,

a (4n)7t-1,3-dipolar system. It was found"* that the reactivity of

such compounds increased with a gradual change of the substituent

H on the nitrogen from a methyl to a pyrimidine group




Binding Type: Paperback
Author: Anup Kumar
Publisher: Infotech Publishers
Published: 10/16/2022
ISBN: 9788602637909
Pages: 432
Weight: 1.27lbs
Size: 9.00h x 6.00w x 0.88d

CHAPTER 1 .1

PHOTO0 XXBATION Off PYRID1NIUM BEPAINSS - RBINVB3IIGATI0N OP SHE

STRUCTURE OP THE PHOPOO XIPATIOH DIMER OP 3-0XIPO-N-METHYL-5-

PHENYL PYRIDINIUM BETAINE

3-0xido-N-substituted pyridinium betaines constitute an

a unique class of heterocyclic compounds by virtue of their 1, 3-

dipolar character, the parent molecule being 3-hydroxy pyridine. These fall in the class of 6-membered aromatic betaines,

a (4n)7t-1,3-dipolar system. It was found"* that the reactivity of

such compounds increased with a gradual change of the substituent

H on the nitrogen from a methyl to a pyrimidine group




Binding Type: Paperback
Author: Anup Kumar
Publisher: Infotech Publishers
Published: 10/16/2022
ISBN: 9788602637909
Pages: 432
Weight: 1.27lbs
Size: 9.00h x 6.00w x 0.88d