HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetramethyltin → 5-(3,6-dihydro-2H-pyran-4-yl)-6-methyl-1,3-dihydro-isoindole-2-carboxylic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetramethyltin | HCID 11661 | — |
| Reactant | 5-Chloro-6-(3,6-dihydro-2H-pyran-4-yl)-1,3-dihydro-isoindole-2-carboxylic acid tert-butyl Ester | HCID 57753636 | — |
| Product | 5-(3,6-dihydro-2H-pyran-4-yl)-6-methyl-1,3-dihydro-isoindole-2-carboxylic acid tert-butyl ester | HCID 57753538 | — |
Reaction Steps
Prepared in analogy to Example A54(a) from 5-chloro-6-(3,6-dihydro-2H-pyran-4-yl)-1,3-dihydro-isoindole-2-carboxylic acid tert-butyl ester (Example A61(a)) and tetramethystannane. White solid. MS (m/e): 260.3 ([M+H−Me2C═CH2]+, 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07557114B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-9a8ecfd0ff324d888062087e2dcd601a |
| Source note | uspto-grants-2009_07 |