The 1,3-dipolar activity of hydrazonoyl chlorides and oxime chlorides over alumina with various alkenes and alkynes under microwave irradiation is studied; a comparative study between dry media conditions and the procedure in homogeneous solution under microwave and classical heating is described.
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We used a focused microwave oven Synthewave 402® from Prolabo. This oven was fitted with an open reactor vessel and a stirring device. CommarmsotR., DidenotR., GardaisJ. F., Rhone-Poulenc/Prolabo (Pat. No. 84/03496. October 27th, 1986). The temperature was measured using an IR captor, Prolabo (Pat. No. 62241D, 14669 FR. December 23rd 1991).
