ChemicalBook CAS DataBase List 6-Bromo-3,4-dihydro-4,4-dimethyl-2H-1-benzothiopyran

6-Bromo-3,4-dihydro-4,4-dimethyl-2H-1-benzothiopyran synthesis

8synthesis methods

Product Name:6-Bromo-3,4-dihydro-4,4-dimethyl-2H-1-benzothiopyran
CAS Number:112110-44-8
Molecular formula:C11H13BrS
Molecular Weight:257.19

870-63-3
290 suppliers
$26.00/5g

6-Bromo-3,4-dihydro-4,4-dimethyl-2H-1-benzothiopyran

112110-44-8
57 suppliers
$17.00/250mg

Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: methanol / 0.17 h / Inert atmosphere; Cooling with ice
1.2: 0 - 20 °C / Inert atmosphere
2.1: polyphosphoric acid / toluene / 48 h / 100 °C / Inert atmosphere; Sealed tube

References:

Makarov, Ilya S.;Brocklehurst, Cara E.;Karaghiosoff, Konstantin;Koch, Guido;Knochel, Paul [Angewandte Chemie - International Edition,2017,vol. 56,# 41,p. 12774 - 12777][Angew. Chem.,2017,vol. 129,p. 12949 - 12953]

1-bromo-4-[(3-methyl-2-buten-1-yl)thio]benzene

127164-82-3
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112110-44-8
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References

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
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112110-44-8
57 suppliers
$17.00/250mg

References

66165-06-8
26 suppliers
$406.00/1g

112110-44-8
57 suppliers
$17.00/250mg

References

106-53-6 Synthesis

106-53-6
274 suppliers
$12.00/1g

870-63-3
290 suppliers
$26.00/5g

112110-44-8
57 suppliers
$17.00/250mg

References