Dual-core rhodamine bispyrazol acetic ester organic laser material and application thereof
A technology of bispyrazole acetate and bispyrazole acetic acid, which is applied in the field of dual-core rhodamine bispyrazole acetate organic laser materials, can solve the problems that plague the development of organic lasers and the difficulty of realizing organic lasers, and achieve excellent thermal Stable performance, low preparation cost, and good thermal stability
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Embodiment 1
[0026] The preparation method of rhodamine bispyrazole acetate organic laser material comprises the following steps: in the presence of triethylamine, rhodamine 110 and bis(1-pyrazole)acetic acid are reacted at room temperature for 3-5 hours to obtain bispyrazole Acetic acid coumarin derivative; wherein, the molar ratio of bis(1-pyrazole), rhodamine 110, and triethylamine is 1.1:1:3; the yield is 85.6%;
[0027] The reaction formula is:
[0028]
Embodiment 2
[0030] The preparation method of rhodamine bispyrazole acetate organic laser material comprises the following steps: in the presence of triethylamine, rhodamine 110 and bis(1-pyrazole) acetic acid are reacted at room temperature for 5 hours to obtain bispyrazole acetic acid aroma Soybein derivatives; wherein, the molar ratio of bis(1-pyrazole), rhodamine 110, and triethylamine is 1:1:2; the yield is 84.2%.
Embodiment 3
[0032] The preparation method of rhodamine bispyrazole acetate organic laser material comprises the following steps: in the presence of triethylamine, rhodamine 110 and bis(1-pyrazole) acetic acid are reacted at room temperature for 3 hours to obtain bispyrazole acetic acid fragrance Soybein derivatives; wherein, the molar ratio of bis(1-pyrazole), rhodamine 110, and triethylamine is 1.2:1:4; the yield is 83.6%.
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