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CAS No.: | 193687-61-5 |
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Name: | 2-[2-[2-Chloro-3-[2-(3-methyl-3H-benzthiazol-2-ylidene)-ethylidene]-1-cyclopenten-1-yl]ethenyl]-3-methyl-benzthiazolium |
Article Data: | 1 |
Molecular Structure: | |
Formula: | C25H22ClN2S2+ |
Molecular Weight: | 641.274 |
Synonyms: | 2-[2-[2-Chloro-3-[2-(3-methyl-3H-benzthiazol-2-ylidene)-ethylidene]-1-cyclopenten-1-yl]ethenyl]-3-methyl-benzthiazolium |
PSA: | 71.83000 |
LogP: | 9.77710 |
2-formyl-5-hydroxylyden-1-chlorocyclopenten
1,3,3-Trimethyl-2-methyleneindoline
toluene-4-sulfonic acid
C7H7O3S(1-)*C31H34ClN2(1+)
Conditions | Yield |
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With sodium acetate; acetic anhydride for 1h; Heating / reflux; |
Conditions | Yield |
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Stage #1: C32H37ClN2O; toluene-4-sulfonic acid In acetone at 25 - 30℃; for 1h; Stage #2: In ethyl acetate; acetone at 50 - 55℃; for 1h; | |
Stage #1: C32H37ClN2O; toluene-4-sulfonic acid In methanol at 25 - 30℃; for 1h; Stage #2: In methanol; water at 25 - 30℃; for 1h; | |
Stage #1: C32H37ClN2O; toluene-4-sulfonic acid In methanol; acetone at 25 - 30℃; for 1h; Stage #2: In methanol; ethyl acetate; acetone at 50 - 55℃; for 1h; Product distribution / selectivity; |