ChemicalBook CAS DataBase List 2'-chloro[1,1'-biphenyl]-2,5-diol

2'-chloro[1,1'-biphenyl]-2,5-diol synthesis

1synthesis methods

Product Name:2'-chloro[1,1'-biphenyl]-2,5-diol
CAS Number:117-71-5
Molecular formula:C12H9ClO2
Molecular Weight:220.65

Benzenediazonium, 2-chloro-, tetrafluoroborate(1-)

1956-97-4
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123-31-9 Synthesis

123-31-9
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117-71-5
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Yield:117-71-5 81%

Reaction Conditions:

Stage #1: 2-chlorobenzenediazonium tetrafluoroborate;hydroquinonewith hydrogenchloride;titanium(III) chloride in water;acetonitrile; for 0.583333 h;
Stage #2: with sodium hydroxide;sodium sulfite in water;

References:

Wetzel, Alexander;Ehrhardt, Varinia;Heinrich, Markus R. [Angewandte Chemie - International Edition,2008,vol. 47,# 47,p. 9130 - 9133] Location in patent:supporting information; experimental part

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