Phenanthro[1,2-b]furan-2-carbaldehyde → Phenanthro[1,2-b]thiophene-2-carbaldehyde

HRID 1722549노트

반응식

HRID 1722549 반응식
C1C2C=CC3C4C=CC=CC=4C=CC=3C=2OC=1C=O.[CH:20]1[C:21]2[CH:38]=[CH:37][C:36]3[C:35]4[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=4[CH:29]=[CH:28][C:27]=3[C:22]=2[S:23][C:24]=1[CH2:25][OH:26]>C(Cl)Cl.CCCCCC>[CH:20]1[C:21]2[CH:38]=[CH:37][C:36]3[C:35]4[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=4[CH:29]=[CH:28][C:27]=3[C:22]=2[S:23][C:24]=1[CH:25]=[O:26]

참가 물질

4

반응물 2

HCID 14770240Phenanthro[1,2-b]furan-2-carbaldehydeHCID 14770248Phenanthro[1,2-b]thiophene-2-methanol

생성물 1

HCID 14770249Phenanthro[1,2-b]thiophene-2-carbaldehyde수율 82.9%

시약·촉매·용매 1

HCID 21226440Methylenechloride Hexane용매

실험 절차

Using the procedure outlined in 14B, phenanthro[1,2-b]thiophene-2-methanol (16A) gave a 82.9% yield of phenanthro[1,2-b]thiophene-2-carbaldehyde, mp 209°-210°, (C,H,S), (CH2Cl2 /hexane).

출처 및 근거

ORD 기록
ord-f017cdbb30d94f63b0f50d7c7e961442
출처 데이터셋
uspto-grants-1989_08
특허 번호
US04855453

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