1,4- Addition of diazomethane to a heterodiene: a direct preparation of the oxazolic ring.
نویسندگان
چکیده
The reaction of naphthoquinone-oximes (3) and (4) with diazomethane yields directly, in one step, the oxazoles (5) and (6), respectively.
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ورودعنوان ژورنال:
- Anais da Academia Brasileira de Ciencias
دوره 79 1 شماره
صفحات -
تاریخ انتشار 2007