2-Chlorocyclohexanone → 2-Methyl-2,3,5,6,7,8-hexahydro-1,4-benzodithiine

HRID 1973326

Reaction equation

Cl[CH:2]1[CH2:7][CH2:6][CH2:5][CH2:4][C:3]1=O.[CH2:9]([SH:13])[CH:10]([SH:12])[CH3:11]>>[CH3:11][CH:10]1[S:12][C:3]2[CH2:4][CH2:5][CH2:6][CH2:7][C:2]=2[S:13][CH2:9]1

Participants

Reactant 2

HCID 132032-Chlorocyclohexanone

HCID 612172,3-Dimercaptopropane

Product 1

HCID 129200492-Methyl-2,3,5,6,7,8-hexahydro-1,4-benzodithiineYield 66%

Procedure

The procedure of Example 1(a) is followed using 2-chloro-cyclohexanone and 1,2-propanedithiol to give 5,6,7,8-tetrahydro-2-methyl-1,4-benzodithian as a greenish oil, bp 127°-130°/2.3 mm, Yield 66%. NMR, 1.36 (3d), 1.4-1.88 (4m), 1.88-2.3 (4m), 2.6-3.7 (3m). IR, 2920, 1615, 1410, 1325, 1250, 1120, 855, 715.

Sources & evidence

ORD record: ord-2640805192e147a7b02aead68d072e33
Source dataset: uspto-grants-1976_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US03997323

Linked notes

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