HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 4-((trimethylsilyl)ethynyl)benzoate → Ethyl(Z)-4-[2-(2,2,4,4-tetramethylchroman-6-yl)-2-(trimethylsilyl)vinyl]benzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 4-((trimethylsilyl)ethynyl)benzoate | HCID 10729134 | — |
| Reactant | 6-Bromo-2,2,4,4-tetramethylchroman | HCID 12137005 | — |
| Product | Ethyl(Z)-4-[2-(2,2,4,4-tetramethylchroman-6-yl)-2-(trimethylsilyl)vinyl]benzoate | HCID 22393086 | — |
Reaction Steps
Following General Procedure A, ethyl 4-[(trimethylsilyl)ethynyl]benzoate (Compound 9, 0.51 g, 2.0 mmol) and 6-bromo-2,2,4,4-tetramethylchroman (0.57 g, 2.25 mmol) were coupled to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06452032B1 |
| Source dataset | uspto-grants-2002_09 |
| ORD ID | ord-411479170da4449898bb369c827fc11d |
| Source note | uspto-grants-2002_09 |