Acetic Anhydride → 9-acetoxy-1,2-dihydro-4,4-dimethyl-7-(3-methyl-2-octyl)-4H-thieno[2,3-c][1]benzopyran

Reaction equation

[CH3:1][C:2]1([CH3:25])[O:3][c:4]2[c:5]([c:11]([OH:24])[cH:12][c:13]([CH:15]([CH3:16])[CH:17]([CH2:18][CH2:19][CH2:20][CH2:21][CH3:22])[CH3:23])[cH:14]2)[C:6]2=[C:7]1[S:8][CH2:9][CH2:10]2.[CH3:26][C:27](=[O:28])[O:29][C:30](=[O:31])[CH3:32]>>[CH3:1][C:2]1([CH3:25])[O:3][c:4]2[c:5]([c:11]([O:24][C:27]([CH3:26])=[O:28])[cH:12][c:13]([CH:15]([CH3:16])[CH:17]([CH2:18][CH2:19][CH2:20][CH2:21][CH3:22])[CH3:23])[cH:14]2)[C:6]2=[C:7]1[S:8][CH2:9][CH2:10]2

Participants

Reactant 2

HCID 7918Acetic Anhydride

HCID 2135232H-Thieno(2,3-c)(1)benzopyran-9-ol, 1,4-dihydro-7-(1,2-dimethylheptyl)-4,4-dimethyl-

Product 1

HCID 215579079-acetoxy-1,2-dihydro-4,4-dimethyl-7-(3-methyl-2-octyl)-4H-thieno[2,3-c][1]benzopyran

Sources & evidence

ORD record: ord-9189ac02e92d46c688aa4a42e3bc73dd
Source dataset: Test data from https://doi.org/10.1039/C8SC04228D
DOI: 10.1039/C8SC04228D

Reaction notes

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