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HRID 463362생성일: 2026년 10월 25일

Ethylene Oxide → 2-(2'-Methoxy-2'-methoxyethoxy-ethyl)-(1,3)-dioxolane

https://huagongshe.com/reaction/463362

반응식

참여 물질

역할이름HCID투입량
반응물Ethylene OxideHCID 6354—
반응물Propylene OxideHCID 6378—
반응물Methyl vinyl etherHCID 7861—
반응물TetramethoxypropaneHCID 66019—
반응물2-(2',2'-Dimethoxyethyl)-(1,3)-dioxolaneHCID 14470922—
반응물1-Methoxyethoxy-1,3,3-trimethoxypropaneHCID 20283309—
용매Methyl formateHCID 7865—
생성물2-(2'-Methoxy-2'-methoxyethoxy-ethyl)-(1,3)-dioxolaneHCID 131714227—

반응 단계

The procedure described in Example 4 is followed, but instead of the propylene oxide solution 107 parts by volume/hour of a 50 percent strength by weight solution of ethylene oxide in methyl formate are used. In this example, only 40 parts by volume/hour of the methyl vinyl ether solution are employed. After working up as in Example 4, a mixture of 1,1,3,3-tetramethoxypropane, 2-(2',2'-dimethoxyethyl)-(1,3)-dioxolane, malondialdehyde bis-(ethyleneacetal), 1-methoxyethoxy-1,3,3-trimethoxypropane and 2-(2'-methoxy-2'-methoxyethoxy-ethyl)-(1,3)-dioxolane is obtained as the end product, the composition being as in Example 2.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04518785
출처 데이터셋uspto-grants-1985_05
ORD IDord-c21d9f2965cf4dc7b5c827d9ae82703b
출처 메모uspto-grants-1985_05