5-Formyl-2-thienylboronic acid

• CAS: 4347-33-5
• Catalog Number: ACM4347335
• Category: Thiophenes
• Molecular Weight: 155.97g/mol
• Molecular Formula: C5H5BO3S
• Synonyms: 5-Formyl-2-thiopheneboronic acid
• IUPAC Name: (5-formylthiophen-2-yl)boronic acid
• Canonical SMILES: B(C1=CC=C(S1)C=O)(O)O
• InChI: InChI=1S/C5H5BO3S/c7-3-4-1-2-5(10-4)6(8)9/h1-3,8-9H
• InChI Key: DEQOVKFWRPOPQP-UHFFFAOYSA-N
• Melting Point: 132-135 °C
• Appearance: Wihte or Off-White Solid
• Complexity: 130
• Covalently-Bonded Unit Count: 1
• Exact Mass: 156.005245g/mol
• Formal Charge: 0
• H-Bond Acceptor: 4
• H-Bond Donor: 2
• Heavy Atom Count: 10
• Monoisotopic Mass: 156.005245g/mol
• Rotatable Bond Count: 2

Synthetic Use

Downstream Synthesis Route 1

• 525602-17-9
• 4347-33-5

• 1351283-75-4

Reference: [1]Location in patent: experimental part
Sirohi, Reenu; Kim, Dong Hee; Yu, Soo-Chang; Lee, Sang Hee
[Dyes and Pigments, 2012, vol. 92, # 3, p. 1132 - 1137]

Downstream Synthesis Route 2

• 4347-33-5
• 63524-03-8

• 1632302-34-1

Reference: [1]Tan, Haijun; Pan, Chunyue; Wang, Gang; Wu, Yingying; Zhang, Yiping; Chen, Xuzhu; Zou, Yingping; Yu, Guipeng; Zhang, Min
[RSC Advances, 2013, vol. 3, # 37, p. 16612 - 16618]
[2]Chiykowski, Valerie A.; Lam, Brian; Du, Chuan; Berlinguette, Curtis P.
[Chemical Communications, 2017, vol. 53, # 17, p. 2547 - 2550]

* For details of the synthesis route, please refer to the original source to ensure accuracy.