共 80 条
- [2] Anderson BA, 1996, SYNTHESIS-STUTTGART, P583
- [10] Synthesis and structures of 1,3,1′,3′-tetrabenzyl-2,2′-biimidazolidinylidenes (electron-rich alkenes), their aminal intermediates and their degradation products [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1998, (13): : 2047 - 2054