3-benzoyl-1-<2,3-dimethyl-4-(phenylselanyl)but-2-enyl>-1H-2-benzothiopyran

Base Information

Chemical Name:3-benzoyl-1-<2,3-dimethyl-4-(phenylselanyl)but-2-enyl>-1H-2-benzothiopyran
CAS No.:138713-35-6
Molecular Formula:C₂₈H₂₆OSSe
Molecular Weight:489.54
Hs Code.:

Synonyms:3-benzoyl-1-<2,3-dimethyl-4-(phenylselanyl)but-2-enyl>-1H-2-benzothiopyran

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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 3-benzoyl-1-<2,3-dimethyl-4-(phenylselanyl)but-2-enyl>-1H-2-benzothiopyran

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Technology Process of 3-benzoyl-1-<2,3-dimethyl-4-(phenylselanyl)but-2-enyl>-1H-2-benzothiopyran

There total 2 articles about 3-benzoyl-1-<2,3-dimethyl-4-(phenylselanyl)but-2-enyl>-1H-2-benzothiopyran 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: 80.0%

: 52251-58-8
lithium phenylselenide

: 9-benzoyl-6,7-dimethyl-4b,5-dihydro-8H-8a-thioniaphenanthrene tetrafluoroboranuide

: 138713-35-6
3-benzoyl-1-<2,3-dimethyl-4-(phenylselanyl)but-2-enyl>-1H-2-benzothiopyran

Guidance literature:: In tetrahydrofuran; diethyl ether; -40 deg C -> RT;
DOI:10.1016/0040-4039(91)80086-L

Reference yield:

: 1666-13-3
diphenyl diselenide

: 9-benzoyl-6,7-dimethyl-4b,5-dihydro-8H-8a-thioniaphenanthrene tetrafluoroboranuide

: 138713-35-6
3-benzoyl-1-<2,3-dimethyl-4-(phenylselanyl)but-2-enyl>-1H-2-benzothiopyran

Guidance literature:: With lithium aluminium tetrahydride; Yield given. Multistep reaction; 1) THF, diethyl ether, -78 --> 0 deg C, 3 h; 2) THF, diethyl ether, -40 deg C --> room temperature, 2 h;