CHIN-HUNG LAI2026-10-162026-10-162020-12-01Pure ID: 14972595Pure UUID: 523638ce-5299-4df5-9f9c-48aae7714d7310.1007/s10870-019-00802-8https://www.scopus.com/pages/publications/85071091590https://scholars.csmu.edu.tw/handle/123456789/33164Abstract: In the title compound, C18H26BrNO, the dihydroindolone unit is slightly twisted. The n-decyl chains are fully extended and intercalate to form hydrophobic regions. The polar head groups are associated through C–H···O hydrogen bonds and C–Br···π(ring) interactions. Graphic Abstract: In this study, we efficiently synthesized 5-bromo-1-decylindolin-2-one without isolation of the intermediate hydrazone by the Wolff–Kishner reduction of 2-(5-bromo-1-decyl-2-oxo-2,3-dihydro-1H-indol-3-ylidene)propanedinitrile with hydrazine hydrate.[Figure not available: see fulltext.]8enjournal article