This difficulty arises as existing methods for olefin synthesis are limited to using aldehydes/ketones or alkenes as the ...

More information: Shengxu Li et al, Synthesis of single-crystalline sp 2-carbon-linked covalent organic frameworks through imine-to-olefin transformation, Nature Chemistry (2025). DOI: 10.1038 ...

The THP-protecting group in olefin was removed with isopropyl alcohol ... and eutyscoparol A (4). The synthesis of violaceoid C (3) was relatively straightforward, involving the hydrogenation ...

Specifically, a catalytic enantioconvergent cross-coupling sets the quaternary stereogenic center in a pluripotent intermediate adorned with an olefin and three orthogonal carboxylate groups, upon ...

Schrock (Massachusetts Institute of Technology, Cambridge): "In the olefin metathesis reaction ... The methods reported here have now been extended to the synthesis of analogous molybdenum catalysts ...

Chinese scientists proposed a novel imine-to-olefin transformation strategy to synthesize single-crystal sp² carbon-linked covalent organic frameworks (sp²c-COFs). COFs are crystalline ...