tert-Butyl 4-iodobenzoate
- Product Name
- tert-Butyl 4-iodobenzoate
- CAS No.
- 120363-13-5
- Chemical Name
- tert-Butyl 4-iodobenzoate
- Synonyms
- ert-Butyl4-Iodobenzoate;tert-Butyl p-Iodobenzoate;tert-Butyl 4-iodobenzoate;4-iodo-tert-butyl benzoate;1,1-DiMethylethyl 4-iodobenzoate;4-Iodobenzoic acid tert-butyl ester;4-Iodobenzoic Acid 1,1-DiMethylethyl Ester;Benzoic acid, 4-iodo-, 1,1-diMethylethyl ester
- CBNumber
- CB12157590
- Molecular Formula
- C11H13IO2
- Formula Weight
- 304.12
- MOL File
- 120363-13-5.mol
tert-Butyl 4-iodobenzoate Property
- Melting point:
- 107-110 °C(Solv: hexane (110-54-3))
- Boiling point:
- 310.2±25.0 °C(Predicted)
- Density
- 1.528±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C(protect from light)
- solubility
- DMSO, Methanol
- form
- Oil
- color
- Pale Yellow
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- B692420
- Product name
- tert-Butyl4-Iodobenzoate
- Packaging
- 500mg
- Price
- $95
- Updated
- 2021/12/16
- Product number
- AK122985
- Product name
- tert-Butyl4-iodobenzoate
- Purity
- 95%
- Packaging
- 250mg
- Price
- $19
- Updated
- 2021/12/16
- Product number
- FB19442
- Product name
- tert-Butyl 4-iodobenzoate
- Packaging
- 500mg
- Price
- $145
- Updated
- 2021/12/16
- Product number
- FB19442
- Product name
- tert-Butyl 4-iodobenzoate
- Packaging
- 1g
- Price
- $254.4
- Updated
- 2021/12/16
- Product number
- FB19442
- Product name
- tert-Butyl 4-iodobenzoate
- Packaging
- 2g
- Price
- $462.5
- Updated
- 2021/12/16
tert-Butyl 4-iodobenzoate Chemical Properties,Usage,Production
Uses
4-iodo substituted benzoic acid derivative used as a building block for the synthesis of various of biologically active compounds.
Synthesis
619-58-9
865-47-4
120363-13-5
The general procedure for the synthesis of tert-butyl p-iodobenzoate from 4-iodobenzoic acid and potassium tert-butoxide was as follows: first, thionyl chloride (2.30 mL, 32.30 mmol) and N,N-dimethylformamide (DMF) (0.02 mL, 0.20 mmol) were added to 4-iodobenzoic acid (1.00 g, 4.00 mmol). Subsequently, the air in the reaction system was displaced with nitrogen and the mixture was heated to 75 °C and kept at reflux while stirring for 1 hour. After completion of the reaction, the reaction solution was concentrated under reduced pressure. The obtained residue was dissolved in tetrahydrofuran (THF) (5 mL), and then a 1 M THF solution of potassium tert-butanolate (4.5 mL) was slowly added at low temperature and stirring was continued for 30 min. After that, the reaction solution was again concentrated under reduced pressure. The obtained residue was diluted with ethyl acetate and washed sequentially with water and brine. The organic layer was collected, dried with anhydrous magnesium sulfate (MgSO4), filtered and concentrated under reduced pressure. Finally, the concentrate was purified by silica gel column chromatography (n-hexane:ethyl acetate = 9:1) to afford the target product tert-butyl p-iodobenzoate (14.00 g, 99.9% yield). The product was confirmed by 1H NMR (CDCl3, 400 MHz): δ 7.77 (2H, d, J = 7.5 Hz, aromatic), 7.69 (2H, d, J = 8.0 Hz, aromatic), 1.59 (9H, s, (CH3)3).
References
[1] Patent: EP3327000, 2018, A1. Location in patent: Paragraph 0116
[2] Bioconjugate Chemistry, 2015, vol. 26, # 2, p. 197 - 200
tert-Butyl 4-iodobenzoate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from tert-Butyl 4-iodobenzoate manufacturers
- Product
- tert-Butyl 4-iodobenzoate 120363-13-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- MIn98%HPLC/LC
- Supply Ability
- 100KGS
- Release date
- 2020-10-29