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Exemplar reaction template
Title: Rh-catalysed carbenoid chemistry Example reaction: Aspect Format of components Stock solutions in CH2Cl2 Reaction format Arrays of 96 x ~300 ul glass vials Inert atmosphere needed? No Temperature Room temperature Work-up Remove catalyst with scavenging resin 1
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Detailed protocol for exemplar reaction
Step Task 1 Prepare stock solutions of diazos (1.25 M in CH2Cl2), co-substrates (12.5 M in CH2Cl2) and catalysts (25 mM in THF) 2 To each vial, pipette sequentially: (a) 8 ul of diazo solution (final conc: 100 mM); (b) 80 ul of reaction solvent; (c) 8 ul of co-substrate solution (final conc: 1M); (d) 4 ul of catalyst solution (final conc: 1 mM) 3 Seal vials 4 Leave for 48 hr 5 Add Quadrapure TU resin to each vial (30 mg) 6 7 Leave for 24 hr 8 Unseal vials, and transfer products solutions to daughter vials. Wash with 50 ul solvent and transfer to daughter vials 9 Evaporate for 6 hr 10 Put array of vials into a dessicator under reduced pressure 11 Add DMSO (100 ul) to each vial to give solutions of product mixtures (total product conc: 100 mM) 2
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