Compound Q&A
How is 2-[(1E)-2-[(3E)-2-chloro-3-{2-[(2E)-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]ethylidene}cyclohex-1-en-1-yl]ethenyl]-1,3,3-trimethyl-3H-indol-1-ium 4-methylbenzene-1-sulfonate (CAS: 205744-92-9) typically synthesized?
Answer
![2-[(1E)-2-[(3E)-2-chloro-3-{2-[(2E)-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]ethylidene}cyclohex-1-en-1-yl]ethenyl]-1,3,3-trimethyl-3H-indol-1-ium 4-methylbenzene-1-sulfonate](https://static.chemtradehub.com/structs/205/205744-92-9-3df1.webp "2-[(1E)-2-[(3E)-2-chloro-3-{2-[(2E)-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]ethylidene}cyclohex-1-en-1-yl]ethenyl]-1,3,3-trimethyl-3H-indol-1-ium 4-methylbenzene-1-sulfonate")
The synthesis typically involves a multi-step process including the preparation of indolone derivatives, alkylation reactions, and sulfonation. The reaction conditions are carefully controlled to achieve high yield and selectivity. The use of appropriate catalysts and solvents is crucial for the success of the synthesis.
About
CAS No
205744-92-9
English Name
2-[(1E)-2-[(3E)-2-chloro-3-{2-[(2E)-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]ethylidene}cyclohex-1-en-1-yl]ethenyl]-1,3,3-trimethyl-3H-indol-1-ium 4-methylbenzene-1-sulfonate
Molecular Formula
C39H43ClN2O3S
Molecular Weight
655.3 g/mol
SMILES
CC1=CC=C(C=C1)S(=O)(=O)[O-].CC1(C2=CC=CC=C2[N+](=C1C=CC3=C(C(=CC=C4C(C5=CC=CC=C5N4C)(C)C)CCC3)Cl)C)C
InChIKey
YFKQZQGXOIXGEE-UHFFFAOYSA-M
Last Updated: 2025-10-29 13:16
![2-[(1E)-2-[(3E)-2-chloro-3-{2-[(2E)-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]ethylidene}cyclohex-1-en-1-yl]ethenyl]-1,3,3-trimethyl-3H-indol-1-ium 4-methylbenzene-1-sulfonate — HuBeiJiFeiYiYao Chemical Co Ltd](https://static.chemtradehub.com/suppliers/67cecc092b2de6e8e95a5bbb/67cecc092b2de6e8e95a5bbb-logo.webp){kind=logo}
![2-[(1E)-2-[(3E)-2-chloro-3-{2-[(2E)-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]ethylidene}cyclohex-1-en-1-yl]ethenyl]-1,3,3-trimethyl-3H-indol-1-ium 4-methylbenzene-1-sulfonate — Hubei Dahao Chemical Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce362d57537e5c8069b51b/67ce362d57537e5c8069b51b-logo.webp){kind=logo}
![2-[(1E)-2-[(3E)-2-chloro-3-{2-[(2E)-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]ethylidene}cyclohex-1-en-1-yl]ethenyl]-1,3,3-trimethyl-3H-indol-1-ium 4-methylbenzene-1-sulfonate — Jin Jinle (Hunan) Chemical Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce76192b2de6e8e95a464e/67ce76192b2de6e8e95a464e-logo.webp){kind=logo}