Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Tributylstannane | HCID 5948 | — |
| Reactant | Azobisisobutyronitrile | HCID 6547 | — |
| Reactant | HCID 86755567 | HCID 86755567 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 70276982 | HCID 70276982 | — |
Reaction Steps
To a solution of the thiocarbonate from Step 5 (0.95, 1.4 mmol) in benzene (40 ml) at room temperature was added tributyl tin hydride (1.13 ml, 4.19 mmol) and AIBN (46 mg, 0.28 mmol). The mixture was degassed by bubbling argon through for 15 min and the mixture was heated at 85° C. for 18 hrs while distilling off most of solvent. The residue was chromatographed (silica gel, MeOH: CH2Cl2 2:98 to 4:96 gradient elution) to afford the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06093737 |
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| Source dataset | uspto-grants-2000_07 |
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| ORD ID | ord-9764edcf4194436bbd426133a1ea6626 |
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| Source note | uspto-grants-2000_07 |
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