Department of Chemistry Northeast Normal University Changchun 130024 China;
Department of Chemistry Northeast Normal University Changchun 130024 China;
Department of Chemistry Northeast Normal University Changchun 130024 China;
Department of Chemistry Northeast Normal University Changchun 130024 ChinaState Key Laboratory of Elemento-Organic Chemistry Nankai University Tianjin 300071 China;
silver-catalyzed; C-C bond scission; unstrained ketones; tertiary alcohol intermediates; cycloaddition;