作者: D.A. Baines , R.Alan Jones , T.C. Webb , I.H. Campion-Smith
DOI: 10.1016/S0040-4020(01)93142-4
关键词: Organic chemistry 、 Chemistry 、 Terpene 、 Yield (chemistry) 、 Styrene 、 Citral 、 Oxygen 、 Inorganic chemistry
摘要: The acid catalysed cyclization of citral gives p-cymene and p-α-dimethylstyrene. ratio the arenes is dependent both upon pH reaction medium presence or complete absence oxygen. At 1·8 in oxygen yield styrene at a maximum to almost exclusion p-cymene.