- Chemical Name:1,5-Dioxaspiro[2.4]heptane
- CAS No.:185-61-5
- Molecular Formula:C5H8O2
- Molecular Weight:100.117
- Hs Code.:2932999099
- Mol file:185-61-5.mol
Synonyms:1,5-Dioxaspiro[2.4]heptane
Synonyms:1,5-Dioxaspiro[2.4]heptane
97% *data from raw suppliers
1,5-DIOXASPIRO[2.4]HEPTANE 95.00% *data from reagent suppliers
The study focuses on the synthesis of substituted 1,5-dioxaspiro[2.4]heptanes using 2,3-dichloroprop-1-ene as the starting material. The key steps involve a 4,4'-di(tert-butyl)biphenyl (DTBB)-catalyzed lithiation of 2,3-dichloroprop-1-ene in the presence of various symmetrically substituted ketones, yielding methylene-substituted diols. These diols are then treated with NaH and I2 to form 1,5-dioxaspiro[2.4]heptanes. The synthesized compounds can be further oxidized to lactones using RuO2 and NaIO4. The study demonstrates a straightforward and efficient method for synthesizing these compounds, which are important structural units in many biologically active natural products and versatile intermediates in organic synthesis.