Divergent Amine-Catalyzed [2+2] Annulation of Allenoates with Azodicarboxylates:Facile Synthesis of

来源 :中国化学会第九届全国有机化学学术会议 | 被引量 : 0次 | 上传用户:gaoxiaoyu123
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Herein,we describe a DABCO-catalyzed [2+2] annulation reaction of allenoates with azodicarboxylates which affords 3-alkylidene-1,2-diazetidines in moderate yields and excellent stereo-and regioselectivity.
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