HPLC of Formula: 135-02-4In 2019 ,《1,1′-Butylenebis(3-sulfo-3H-imidazol-1-ium) hydrogensulfate: a versatile task-specific ionic liquid catalyst for the synthesis of 4H-pyran scaffolds through non-conventional process》 appeared in Monatshefte fuer Chemie. The author of the article were Khaligh, Nader Ghaffari; Ling, Ong Chiu; Mihankhah, Taraneh; Johan, Mohd Rafie; Ching, Juan Joon. The article conveys some information:
In the present study, the catalytic efficiency of 1,1′-butylenebis(3-sulfo-3H-imidazol-1-ium)hydrogensulfate (BBSI-HSO4) as a versatile sulfonic acid-functionalized ionic liquid was demonstrated for the one-pot mechanosynthesis of pyrano[4,3-b]-pyrans I (R = C6H5, 4-FC6H4, 2-MeOC6H4, etc.) using planetary ball mill at room temperature under solvent-free conditions. This efficient mechanosynthesis approach to the 4H-pyran scaffolds displays a combination of the structure-activity relationship of ionic liquids with ecol. benefits of a mechanocatalytic procedure. The ionic liquid was easily recycled and reused several times with no significant loss of its catalytic activity.2-Methoxybenzaldehyde(cas: 135-02-4HPLC of Formula: 135-02-4) was used in this study.
2-Methoxybenzaldehyde(cas: 135-02-4) is found in cassia oil, cinnamon bark, and cinnamon bark oil. It is a clear colorless liquid with a strong aroma. It has been used to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus putrescentiae.HPLC of Formula: 135-02-4
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Ether | (C2H5)2O – PubChem