Mayr's Database of Reactivity Parameters

8-(benzyloxy)-2,2-di-tert-butyl-4,4a,8,8a-tetrahydropyrano[3,2-d][1,3,2]dioxasiline

Information panel

Name 8-(benzyloxy)-2,2-di-tert-butyl-4,4a,8,8a-tetrahydropyrano[3,2-d][1,3,2]dioxasiline
Structure
Molecule class Nucleophiles » C-Nucleophiles » Enol Ethers » C=C-OR
SMILES CC([Si](O1)(C(C)(C)C)OC[C@@H]2[C@@H]1[C@H](OCC3=CC=CC=C3)C=CO2)(C)C
Molecular formula C21H32O4Si
Quality ***
Parameters

N  Param.: 1.85

sN Param.: 1.28
Comment

Diarylmethylium (benzhydrylium) and indolyl-aryl-methylium ions were used for the nucleophilicity determination.

Solvent dichloromethane
Reference Angew. Chem. Int. Ed. 2026, EarlyView, e24329
10.1002/anie.202524329