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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 231894Generated: October 26, 2026

Propylene Oxide → 2,7-Dimethyl-1,4,6,9-tetraoxaspiro[4.4]nonane

https://huagongshe.com/reaction/231894

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropylene OxideHCID 6378—
ReactantPropylene CarbonateHCID 7924—
Product2,7-Dimethyl-1,4,6,9-tetraoxaspiro[4.4]nonaneHCID 1288742070%

Reaction Steps

4-methyl-1,3-dioxolan-2-one and propylene oxide were reacted in a similar manner to the procedure of Example 2, whereby 2,7-dimethyl-1,4,6,9-tetraoxaspiro[4.4]nonane was obtained in yield of about 70%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04849529
Source datasetuspto-grants-1989_07
ORD IDord-78124951c9bd45bb93d0f624ad241b98
Source noteuspto-grants-1989_07