SEARCH Articles Figures Tables 1.2.3- Triazol-4-ylidene 1.2.3- Triazol-4-ylidene Phenyl-1,2,3-triazol-5-ylidenes Triazol-5-ylidene carbene Triazole-5-ylidene Triazole-5-ylidene Ylidene Ylidenes