The first transfer-hydrogenative cyclization of 1,6-diynes that leads to exocyclic dienes was developed using a ruthenium catalyst and MeOH as a H(2) surrogate.
No takes yet. Share an insight, caveat, or question.
Yamashita et al. (2011) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: