HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Bromo-2-(3-tert-butoxycarbonyl-propoxy)-4-chloro-benzoic acid 2-trimethylsilanyl-ethyl ester → 2-(3-tert-Butoxycarbonyl-propoxy)-4-chloro-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzoic acid-2-trimethylsilanyl-ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Bromo-2-(3-tert-butoxycarbonyl-propoxy)-4-chloro-benzoic acid 2-trimethylsilanyl-ethyl ester | HCID 68602708 | — |
| Reactant | 4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl-benzoic acid-2-trimethylsilanyl-ethyl ester | HCID 86642577 | — |
| Product | 2-(3-tert-Butoxycarbonyl-propoxy)-4-chloro-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzoic acid-2-trimethylsilanyl-ethyl ester | HCID 68604491 | — |
Reaction Steps
2-(3-tert-Butoxycarbonyl-propoxy)-4-chloro-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl-benzoic acid-2-trimethylsilanyl-ethyl ester (2.7 g) was similarly prepared according to Step 2D from 5-bromo-2-(3-tert-butoxycarbonyl-propoxy)-4-chloro-benzoic acid 2-trimethylsilanyl-ethyl ester (3.2 g). MS ion (APCl): 513.2, 459.1; tR=3.62 min. (method 1)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08481738B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-4c7a18e242c14bb9be9579e7443ce1c4 |
| Source note | uspto-grants-2013_07 |