1,4-Dioxaspiro[4.5]decan-8-one → 3,4-Dihydro-4-methylene-1H-2-benzopyran

HRID 667196Notes

Reaction equation

HRID 667196 reaction equation
[CH2:12]1[O:13][CH2:14][C:15](=[O:22])[c:16]2[cH:17][cH:18][cH:19][cH:20][c:21]21.[CH2:1]=[C:2]1[CH2:3][CH2:4][C:5]2([O:6][CH2:7][CH2:8][O:9]2)[CH2:10][CH2:11]1.[O:23]1[C:24]2([CH2:25][CH2:26][C:27](=[O:28])[CH2:29][CH2:30]2)[O:31][CH2:32][CH2:33]1>>[CH2:1]=[C:15]1[CH2:14][O:13][CH2:12][c:21]2[c:16]1[cH:17][cH:18][cH:19][cH:20]2

Participants

4

Reactant 3

HCID 5674151,4-Dioxaspiro[4.5]decan-8-oneHCID 109537438-Methylidene-1,4-dioxaspiro[4.5]decaneHCID 123396483,4-dihydro-1H-2-benzopyran-4-one

Product 1

HCID 111710523,4-Dihydro-4-methylene-1H-2-benzopyran

Sources & evidence

ORD record
ord-81c7334f9cd54e41bafb27575ee373ad
Source dataset
Training data from https://doi.org/10.1039/C8SC04228D (3/10)

Reaction notes

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