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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1901986Generated: November 1, 2026

HCID 23369081, compound → HCID 23369103, compound

https://huagongshe.com/reaction/1901986

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 23369081HCID 23369081—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 23369103HCID 23369103—

Reaction Steps

H-1 NMR: (DMSO) delta from tetramethylsilane 1.82 (singlet, CH3, 3H), 2.01 (singlet, CH3, 3H), 6.32-6.46 (doublet, 4H), 7.17-7.33 (multiplet, 4H ), 7.78-7.88 (multiplet, 4H), 8.69 (singlet, 2H, OH); C-13 NMR: (DMSO) (ppm) 18.8 (CH3), 19.0 (CH3), 61.5 (quaternary carbon), 117.2, 119.8, 124.7, 126.2, 126.9, 127.3, 127.9, 128.2, 134.2, 139.3, 152.6, 153.5. 2',3',6',7'-tetramethylspiro[fluorene-9,9'-xanthene] H-1NMR: (CDCl3) delta from tetramethylsilane 1.87 (singlet, CH3, 3H), 2.16 (singlet, CH3, 3H), 6.08 (singlet, 2H), 6.97 (singlet, 2H), 7.15-7.36 (multiplet, 6H), 7.76-7.79 (doublet, 2H). C-13 NMR: (CDCl3) (ppm) 18.9 (CH3), 19.4 (CH3), 53.7 (quaternary carbon), 117.4, 119.8, 121.7, 125.6, 127.5, 128.2, 128.3, 131.1 136.6, 139.6, 149.5, 155.5

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05578737
Source datasetuspto-grants-1996_11
ORD IDord-af9509e058c343e5bca9143a2c0048be
Source noteuspto-grants-1996_11