1 1-Diethyl- Cis-2 6-Dimethyl Piperidinium Hydroxide Aq. Solution

1,1-diethyl-Cis-2,6-dimethyl piperidinium hydroxide aq. solution is a chemical compound used in organic synthesis as a phase transfer catalyst. It is also known by the abbreviation DECDMPH. Its chemical formula is C₁₂H₂₅NOH, and its molecular weight is 199.33 g/mol. The compound is dissolved in water to form an aqueous solution. The concentration of the solution can vary depending on its intended use. As a phase transfer catalyst, it is used to facilitate the transfer of reactants between two immiscible phases, such as water and an organic solvent. This allows reactions to proceed more efficiently and selectively, and can be especially useful in the synthesis of complex organic molecules.