190788-61-5
190788-61-5 structure
- Name: Coumarin-7-pinacolboronate
- Chemical Name: 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)chromen-2-one
- CAS Number: 190788-61-5
- Molecular Formula: C15H19BO6
- Molecular Weight: 306.11900
- Create Date: 2017-05-08 17:29:17
- Modify Date: 2025-08-24 19:48:58
-
Coumarin boronic acid pinacolate ester (CBE) is a more soluble form of coumarin boronic acid, hypochlorous acid, and hydrogen peroxide.
| Name | 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)chromen-2-one |
|---|---|
| Synonyms |
7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-1-benzopyran-2-one
7-(4,5,5-tertamethyl-[1,3,2]dioxaborolan-2-y)-chromen-2-one Coumarin-7-pinacolboronate coumarin-7-boronic acid pinacolate ester |
| Molecular Formula | C15H19BO6 |
|---|---|
| Molecular Weight | 306.11900 |
| Exact Mass | 306.12700 |
| PSA | 100.13000 |
| LogP | 0.85120 |
| HS Code | 2932209090 |
|---|
|
~81%
190788-61-5 |
| Literature: Ishiyama, Tatsuo; Itoh, Yoshiya; Kitano, Takahiro; Miyaura, Norio Tetrahedron Letters, 1997 , vol. 38, # 19 p. 3447 - 3450 |
|
~87%
190788-61-5 |
| Literature: Thompson, Alicia L. S.; Kabalka, George W.; Akula, Murthy R.; Huffman, John W. Synthesis, 2005 , # 4 art. no. M05304SS, p. 547 - 550 |
|
~8%
190788-61-5 |
| Literature: Du, Lupei; Li, Minyong; Zheng, Shilong; Wang, Binghe Tetrahedron Letters, 2008 , vol. 49, # 19 p. 3045 - 3048 |
|
~%
190788-61-5 |
| Literature: Synthesis, , # 4 art. no. M05304SS, p. 547 - 550 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |