476-34-6

476-34-6 structure

Name: Isoindigotin
Chemical Name: (3E)-3-(2-oxo-1H-indol-3-ylidene)-1H-indol-2-one
CAS Number: 476-34-6
Molecular Formula: C₁₆H₁₀N₂O₂
Molecular Weight: 262.26
Catalog: analytical chemistry Standard Analytical standard
Create Date: 2016-11-10 14:38:36
Modify Date: 2024-01-04 19:16:38
Isoindigo is the acceptor of donor-acceptor (D-A) conjugated polymer, as well as an Indigo series dye. Isoindigo equips two lactam rings and strong electron-withdrawing character. Isoindigo can be used for dyeing and pigment preparation. Isoindigo shows high mobility and good ambient stability in FETs[1].

Name	(3E)-3-(2-oxo-1H-indol-3-ylidene)-1H-indol-2-one
Synonyms	trans-isoindigo Isoindigotin (3E)-3-(2-Oxo-1,2-dihydro-3H-indol-3-ylidene)-1,3-dihydro-2H-indol-2-one 2H-Indol-2-one, 3-(1,2-dihydro-2-oxo-3H-indol-3-ylidene)-1,3-dihydro-, (3E)- indigo brown Isoindigo

Description	Isoindigo is the acceptor of donor-acceptor (D-A) conjugated polymer, as well as an Indigo series dye. Isoindigo equips two lactam rings and strong electron-withdrawing character. Isoindigo can be used for dyeing and pigment preparation. Isoindigo shows high mobility and good ambient stability in FETs[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Lei T, Wang JY, Pei J. Design, synthesis, and structure-property relationships of isoindigo-based conjugated polymers. Acc Chem Res. 2014 Apr 15;47(4):1117-26. [2]. Stalder R, et al. Isoindigo, a versatile electron-deficient unit for high-performance organic electronics[J]. Chemistry of Materials, 2014, 26(1): 664-678.