Spiro[5H-dibenzo[a,d]cycloheptene-5,2'(5'H)-furan]-5'-one, 3',4',10,11-tetrahydro- synthesis

2synthesis methods

Product Name:Spiro[5H-dibenzo[a,d]cycloheptene-5,2'(5'H)-furan]-5'-one, 3',4',10,11-tetrahydro-
CAS Number:99082-15-2
Molecular formula:C18H16O2
Molecular Weight:264.32

1210-35-1
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Spiro[5H-dibenzo[a,d]cycloheptene-5,2'(5'H)-furan]-5'-one, 3',4',10,11-tetrahydro-

99082-15-2
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Yield:-

Steps:

Multi-step reaction with 2 steps
1: tetrabutylammonium perchlorate; triethylamine / tetrahydrofuran / 25 °C / Electrochemical reaction; Inert atmosphere
2: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.25 h / 25 °C

References:

Kise, Naoki;Hamada, Yusuke;Sakurai, Toshihiko [Tetrahedron,2017,vol. 73,# 8,p. 1143 - 1156]

5-METHYLENE-10,11-DIHYDRO-5H-DIBENZO[A,D][7]ANNULENE

2732-90-3
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108-24-7
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99082-15-2
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References