2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetraphenylborate

Base Information

Chemical Name:2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetraphenylborate
CAS No.:1403363-63-2
Molecular Formula:C₂₁H₁₈FN₂OS*C₂₄H₂₀B
Molecular Weight:684.685
Hs Code.:

Synonyms:2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetraphenylborate

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Chemical Property of 2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetraphenylborate

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Technology Process of 2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetraphenylborate

There total 2 articles about 2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetraphenylborate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 65.0%

: 938079-65-3
5-fluoro-N,2-dimethyl-1,3-benzothiazolium iodide

: 143-66-8
sodium tetraphenyl borate

: 2-[4-(N-acetyl-anilino)-buta-1,3-dienyl]-3-methyl-benzooxazolium; iodide

: 1403363-63-2
2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetraphenylborate

Guidance literature:: 5-fluoro-N,2-dimethyl-1,3-benzothiazolium iodide; 2-[4-(N-acetyl-anilino)-buta-1,3-dienyl]-3-methyl-benzooxazolium; iodide; With triethylamine; In ethanol; for 1h; Reflux;

sodium tetraphenyl borate; for 1h; Reflux;
DOI:10.1016/j.dyepig.2012.07.007

Reference yield:

: 399-75-7
5-fluoro-2-methyl-1,3-benzothiazole

: 1403363-63-2
2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetraphenylborate

Guidance literature:: Multi-step reaction with 2 steps

1.1: N,N-dimethyl-formamide

2.1: triethylamine / ethanol / 1 h / Reflux

2.2: 1 h / Reflux

With triethylamine; In ethanol; N,N-dimethyl-formamide;
DOI:10.1016/j.dyepig.2012.07.007