p-Toluenesulfonic acid → 2,3-Dihexyl-5,6-dihydro-1,4-dithiin

HRID 2058802

반응식

HRID 2058802 반응식
O[CH:2]([C:9](=O)[CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[CH:17]([SH:20])(S)[CH3:18].C1(C)C=CC([S:27](O)(=O)=O)=CC=1>>[CH2:3]([C:2]1[S:27][CH2:18][CH2:17][S:20][C:9]=1[CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])[CH2:4][CH2:5][CH2:6][CH2:7][CH3:8]

참가 물질

4

반응물 3

HCID 6101p-Toluenesulfonic acidHCID 336451,1-EthanedithiolHCID 866818-Hydroxytetradecan-7-one

생성물 1

HCID 132033592,3-Dihexyl-5,6-dihydro-1,4-dithiin수율 67.8%

실험 절차

The method of Example 4 was used, using 7-hydroxytetradecan-8-one (22.8 g), ethane dithiol (9.4 g) and p-toluenesulphonic acid (0.5 g) to give 2,3-dihexyl-5,6-dihydro-1,4-dithiin as a greenish oil, bp 145°-155°/0.09 mm, yield 67.8%. NMR (CDCl3) 3.13 δ (singlet), 0.7-2.4 δ (complex series of multiplets).

출처 및 근거

ORD 기록
ord-5911d3680eaa4a2baf59cf85c8ca24fc
출처 데이터셋
uspto-grants-1982_03
특허 번호
US04319033

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