HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 660772Generated: October 28, 2026
Sodium Carbonate → 5-[2-Benzyloxy-4-(2-methylpropenyl)-phenyl)-1,1-dioxo-1,2,5-thiadiazolidin-3-one
https://huagongshe.com/reaction/660772
Participants
| Role | Name | HCID | Charge |
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| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 2,2-Dimethylethenylboronic acid | HCID 2763299 | — |
| Reactant | 5-(2-Benzyloxy-4-iodophenyl)-1,1-dioxo-1,2,5-thiadiazolidin-3-one | HCID 68838643 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | 5-[2-Benzyloxy-4-(2-methylpropenyl)-phenyl)-1,1-dioxo-1,2,5-thiadiazolidin-3-one | HCID 68840459 | — |
Reaction Steps
A mixture of 5-(2-benzyloxy-4-iodophenyl)-1,1-dioxo-1,2,5-thiadiazolidin-3-one (150 mg, 0.338 mmol) and 2,2-dimethylethenylboronic acid (67 mg, 0.670 mmol), resin-bound PPh3Pd (519 mg, 0.069 mmol) and Na2CO3 (0.338 mL, 2M) in DME (3 mL) is heated in a microwave apparatus at 12° C. for 20 min. The mixture is filtered through Celite, washed with MeCN and concentrated. The residue is purified by reverse phase chromatography using a gradient of 10-60% EtOH/H2O as eluent to afford the title compound: (M−1)−=371.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08084448B2 |
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| Source dataset | uspto-grants-2011_12 |
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| ORD ID | ord-6b4419203f4b49f8beb5573d66afca79 |
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| Source note | uspto-grants-2011_12 |
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