How can Carbenes be Stable? Stable Singlet Carbenes as Ligands for Transition Metal Catalysts, and as Mimics for Transition Metal Centers. Until recently, the availability of neutral carbon-based k. C-ligands was limited to carbon monoxide, isocyanides, and carbenes. Compared to phosphorus-based ligands, carbenes tend to bind more strongly to metal centers, avoiding the necessity for the use of excess ligand in catalytic reactions.

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Follow my adventure into mainland China as I teach ESL. This morning I headed for IKEA- a Swedish megastore which sells housewares. It takes 30 minutes on the chingwey-light rail. Got some nice things to decorate my living space. School starts again tomorrow so will be hitting the books later on. A lovely spring day, went into TEDA and got orientated a bit more, and did some decorating of my living space.

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