Product
Supplier
Encyclopedia
Inquiry
Home > Encyclopedia > 7-Bromoquinolin-8-ol

7-Bromoquinolin-8-ol

7-Bromoquinolin-8-ol structure

7-Bromoquinolin-8-ol 

structure
  • CAS No:

    13019-32-4

  • Formula:

    C9H6BrNO

  • Chemical Name:

    7-Bromoquinolin-8-ol

  • Synonyms:

    7-Bromoquinolin-8-ol;7-BroMo-8-hydroxyquinoline;7-BroMo-8-hydroxyquinoline 97%;7-bromo-8-Quinolinol

7-Bromoquinolin-8-ol Basic Attributes

224.06

222.96300

673452

DTXSID20327640

2933499090

Characteristics

33.1

2.5

140-142℃

Safety Information

NONH for all modes of transport

1

22-41

26

Xn

P280-P305 + P351 + P338

H302-H318

|Danger|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P280, P301+P312, P305+P351+P338, P310, P330, and P501|Aggregated GHS information provided by 40 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

7-Bromoquinolin-8-ol Use and Manufacturing

General procedure: To synthesize brominated 8-substituted quinolines (5-10) experimental procedures were repeated in literature [19]. In brief, to a solution of 8-substituted quinoline 2-4 (2 mmol, 1 eq) in distilled CHCl3 (15 mL) was added a solution of molecular bromine (different eqivalents) in CHCl3 over 10 min in the dark at ambient temperature and stirred for 2 days. The reaction was monitored by TLC; after completion of the reaction, the organic layer was washed with 5percent NaHCO3 (3 × 20 mL), dried over Na2SO4, and concentrated under reduced pressure. The products was isolated by alumina column, eluting with AcOEt/hexane (1:5, 150 mL).General procedure: Complexes 1-4 were prepared at room temperature. The appropriateamount of ligand XQ (78 mg (0.36 mmol) of dClQ (1); 39 mgof dClQ (2), 56 mg of dBrQ (3) and 41 mg of BrQ (4) what represents0.18 mmol) was dissolved in 5 mL of DMF. While continuouslystirring, KOH (60 mg), which had been previously dissolvedin a small amount of water was added dropwise. Subsequently, an ethanolic solution of zinc chloride (ZnCl2 in 5 mL of ethanol)was added (25 mg (0.18 mmol) for 1, 2; 50 mg (0.36 mmol) for 3, 4), thus the resulting ratio XQ:ZnCl2 = 2:1 (1), 1:1 (2) and 1:2 (3and 4).To

Computed Properties

Molecular Weight:224.05
XLogP3:2.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Exact Mass:222.96328
Monoisotopic Mass:222.96328
Topological Polar Surface Area:33.1
Heavy Atom Count:12
Complexity:165
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Scan the QR Code to Share

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.