Being a caregiver implies limitations to entering the job market and for job promotion. There is a generational gap in the caregiver profile, and more and new support services will be needed. Policymakers should take those into account.
Gold complexes have been used to π‐activate alkynes, alkenes, and related moieties due to their strong affinity for these carbon systems. In this chapter we have summarized first, the most representative examples of gold‐catalyzed migrations occurring in propargylic systems and classified them according to the nature of the migrating group. In the second part, we have compiled the most relevant gold‐catalyzed ring expansions according to ring size. The current mechanistic understanding of these transformations is also presented.
ChemInform Abstract The title compounds (I) are synthesized starting from bromoacetophenone and their conformational equilibria are established by NMR. In all derivatives, the bulky tBu group blocks rotation around the C-S bond.
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