ChemicalBook CAS DataBase List Dibenzo[b,e]thiepin-11(6H)-one

Dibenzo[b,e]thiepin-11(6H)-one synthesis

10synthesis methods

Product Name:Dibenzo[b,e]thiepin-11(6H)-one
CAS Number:1531-77-7
Molecular formula:C14H10OS
Molecular Weight:226.29

118-90-1 Synthesis

118-90-1
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$13.00/1g

1531-77-7
156 suppliers
$17.00/5g

Yield:-

Steps:

Multi-step reaction with 5 steps
1: potassium carbonate / N,N-dimethyl-formamide / 20 °C
2: N-Bromosuccinimide / tetrachloromethane / Reflux
3: potassium carbonate / acetone / Reflux
4: sodium hydroxide / water; ethanol / 20 °C
5: polyphosphoric acid / 120 °C

References:

Akiyama, Toshiyuki;Hasegawa, Yasushi;Kawai, Makoto;Miyagawa, Masayoshi;Noshi, Takeshi;Shishido, Takao;Taoda, Yoshiyuki;Tomita, Kenji;Yoshida, Ryu [Bioorganic and Medicinal Chemistry Letters,2020,vol. 30,# 22,art. no. 127547]