High-yield formation of substituted tetracyanobutadienes from reaction of ynamides with tetracyanoethylene.
نویسندگان
چکیده
A high-yielding sequence of [2+2] cycloaddition-retroelectrocyclization of ynamides with tetracyanoethylene (TCNE) is described. The reaction provided tetracyanobutadiene (TCBD) species, which were characterized by various techniques. DFT and TD-DFT calculations were also performed to complement experimental findings.
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عنوان ژورنال:
- Chemistry
دوره 20 31 شماره
صفحات -
تاریخ انتشار 2014