13-hydroxy-13-phenyl-spiro[indeno[2,1-f]naphtho[1,2-b]pyran-3,9'-thioxanthene]

Base Information

Chemical Name:13-hydroxy-13-phenyl-spiro[indeno[2,1-f]naphtho[1,2-b]pyran-3,9'-thioxanthene]
CAS No.:686347-86-4
Molecular Formula:C₃₈H₂₄O₂S
Molecular Weight:544.673
Hs Code.:

Synonyms:13-hydroxy-13-phenyl-spiro[indeno[2,1-f]naphtho[1,2-b]pyran-3,9'-thioxanthene]

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 13-hydroxy-13-phenyl-spiro[indeno[2,1-f]naphtho[1,2-b]pyran-3,9'-thioxanthene]

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Technology Process of 13-hydroxy-13-phenyl-spiro[indeno[2,1-f]naphtho[1,2-b]pyran-3,9'-thioxanthene]

There total 10 articles about 13-hydroxy-13-phenyl-spiro[indeno[2,1-f]naphtho[1,2-b]pyran-3,9'-thioxanthene] which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 81.0%

: phenylmagnesium bromide

: 686347-83-1
spiro[13-oxoindeno[2,1-f]naphtho[1,2-b]pyran-3,9'-thioxanthene]

: 686347-86-4
13-hydroxy-13-phenyl-spiro[indeno[2,1-f]naphtho[1,2-b]pyran-3,9'-thioxanthene]

Guidance literature:: In tetrahydrofuran; diethyl ether; at 20 ℃; for 4h;
DOI:10.1016/j.tet.2004.01.034

Reference yield:

: 492-22-8
thio-xanthene-9-one

: 686347-86-4
13-hydroxy-13-phenyl-spiro[indeno[2,1-f]naphtho[1,2-b]pyran-3,9'-thioxanthene]

Guidance literature:: Multi-step reaction with 3 steps

1: 67 percent / tetrahydrofuran / 24 h

2: 73 percent / p-toluenesulphonic acid / CHCl₃ / 4 h / Heating

3: 81 percent / diethyl ether; tetrahydrofuran / 4 h / 20 °C

With toluene-4-sulfonic acid; In tetrahydrofuran; diethyl ether; chloroform; 3: Grignard reaction;
DOI:10.1016/j.tet.2004.01.034

Reference yield:

: 79562-21-3
9-hydroxy-9-ethynyl-9H-thioxanthene

: 686347-86-4
13-hydroxy-13-phenyl-spiro[indeno[2,1-f]naphtho[1,2-b]pyran-3,9'-thioxanthene]

Guidance literature:: Multi-step reaction with 2 steps

1: 73 percent / p-toluenesulphonic acid / CHCl₃ / 4 h / Heating

2: 81 percent / diethyl ether; tetrahydrofuran / 4 h / 20 °C

With toluene-4-sulfonic acid; In tetrahydrofuran; diethyl ether; chloroform; 2: Grignard reaction;
DOI:10.1016/j.tet.2004.01.034