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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List 7-HYDROXYSPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE

7-HYDROXYSPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE synthesis

5synthesis methods
Spiro[2H-1-benzopyran-2,1'-cyclopentan]-4(3H)-one, 7-methoxy-

93467-44-8
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7-HYDROXYSPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE

70441-03-1
11 suppliers
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-

Yield:70441-03-1 97.1%

Reaction Conditions:

with pyridine hydrochloride at 190; for 14 h;

References:

Ko, Sung Kon;Jang, Hwan Jong;Kim, Eunha;Park, Seung Bum [Chemical Communications,2006,# 28,p. 2962 - 2964]

89-84-9 Synthesis
2,4-Dihydroxyacetophenone

89-84-9
547 suppliers
$6.00/10g

Cyclopentanone

120-92-3
402 suppliers
$11.00/25g

7-HYDROXYSPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE

70441-03-1
11 suppliers
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References
2-cyclopentylideneacetic acid

1903-27-1
27 suppliers
$175.00/500mg

108-46-3 Synthesis
Resorcinol

108-46-3
749 suppliers
$10.00/10g

7-HYDROXYSPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE

70441-03-1
11 suppliers
inquiry

References
89-84-9 Synthesis
2,4-Dihydroxyacetophenone

89-84-9
547 suppliers
$6.00/10g

7-HYDROXYSPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE

70441-03-1
11 suppliers
inquiry

References
1-[2-hydroxy-4-(methoxymethoxy)phenyl]ethanone

65490-08-6
2 suppliers
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7-HYDROXYSPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE

70441-03-1
11 suppliers
inquiry

References