A Ligand/Additive/Base‐Free C(sp 2 )‐H Activation and Isocyanide Insertion in PEG‐400: Synthesis of Indolizine/Imidazoline‐Fused Heterocycles | Zendy

Kumar K. Shiva | Zendy; Rajesham Bandari | Zendy; Kumar N. Praveen | Zendy; Ramulu Meesa Siddi | Zendy; Dandela Rambabu | Zendy

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A Ligand/Additive/Base‐Free C(sp 2 )‐H Activation and Isocyanide Insertion in PEG‐400: Synthesis of Indolizine/Imidazoline‐Fused Heterocycles

Author(s) -

Kumar K. Shiva,

Rajesham Bandari,

Kumar N. Praveen,

Ramulu Meesa Siddi,

Dandela Rambabu

Publication year - 2018

Publication title -

chemistryselect

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 34

ISSN - 2365-6549

DOI - 10.1002/slct.201800397

Subject(s) - indolizine , imidazoline receptor , chemistry , isocyanide , ligand (biochemistry) , formamides , combinatorial chemistry , photochemistry , medicinal chemistry , stereochemistry , polymer chemistry , organic chemistry , catalysis , medicine , biochemistry , receptor

A ligand/base/metal oxidant free Pd‐catalyzed C(sp 2 )–H activation, followed by isocyanide insertion to synthesize indolizine/imidazoline fused heterocyclics in PEG‐400 as a recyclable solvent. The present transformation is greener and an efficient strategy using oxygen as external oxidant. The spectroscopic properties of selected indolizine/imidazoline fused heterocyclics were studied by UV−visible and fluorescence spectroscopy.

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