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. 2025 Feb 18;90(8):2915–2926. doi: 10.1021/acs.joc.4c02616

Table 5. Recycling of the CTAB Solution to Synthesize Compound 3ha.

  Yield (%)
Trial CTAB Tween 80
  25 °C 45 °C
1 81 89
2 81 88
3 80 90
E-factor 4.2 3.7
PMI 5.2 4.7
a

Reaction conditions: 4-bromobenzaldehyde (5 mmol), acetophenone (5 mmol), NaOH (5 mmol), surfactant solution 2% (5 mL), 24 h.