Nature, Published online: 08 January 2025; doi:10.1038/s41586-024-08281-4
Diverse methyl β-C−H functionalizations of ketones and esters are enabled by cationic Pd(II) complexes with MPANA ligands, offering access to spirocyclic and fused ring systems through enhanced catalyst–substrate affinity.
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The practice of separating children from their parents and resulting consequences continue to be current concerns. In spite of the previous court order, families are still being separated at the border.
Separating children from their parents while attempting to cross from Mexico into the United States without authorization often also means separation from the family. Both have adverse affects on the children and parents, the family and future generations.
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