Phthalic Anhydride → 4-Methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione

HRID 466794

반응식

[C:1]1(=[O:11])[O:6][C:4](=[O:5])[C:3]2=[CH:7][CH:8]=[CH:9][CH:10]=[C:2]12.[CH2:12]=CC=CC>>[CH3:12][CH:10]1[CH2:9][CH:8]=[CH:7][CH:3]2[C:4]([O:6][C:1](=[O:11])[CH:2]12)=[O:5]

참가 물질

반응물 2

HCID 6811Phthalic Anhydride

HCID 15301Penta-1,3-diene

생성물 1

HCID 127266034-Methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione

실험 절차

The Diels-Alder adduct from phthalic anhydride and piperylene is hydrolysed and partially oxidized as in Example 10 and further oxidized as in Example 11. Similar results are obtained.

후처리

customSimilar results
customare obtained

출처 및 근거

ORD 기록: ord-d1e2e69b7de34c96b145aef6b890475d
출처 데이터셋: uspto-grants-1992_10
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US05157152

연결된 노트

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