Water → 1-(But-3-ynyloxy-methyl)-4-n-propyl-2,6,7-trithiabicyclo[2.2.2]octane

Reaction equation

[CH2:1]([Li:2])[CH2:3][CH2:4][CH3:5].[CH2:6]([CH2:7][CH3:8])[C:9]12[CH2:10][S:11][CH:12]([S:13][CH2:14]1)[S:15][CH2:16]2.[Cl:17][CH2:18][O:19][CH2:20][CH2:21][C:22]#[CH:23].[O:25]1[CH2:26][CH2:27][CH2:28][CH2:29]1.[OH2:24]>>[CH2:6]([CH2:7][CH3:8])[C:9]12[CH2:10][S:11][C:12]([CH2:18][O:19][CH2:20][CH2:21][C:22]#[CH:23])([S:13][CH2:14]1)[S:15][CH2:16]2