Phosphorus sulfide (P2S5) → HCID 178447813, compound

HRID 1721834Notes

Reaction equation

HRID 1721834 reaction equation
[CH2:1]([C@H:4]1[CH2:9][CH2:8][C@H:7]([CH:10]2[CH2:15][CH2:14][C:13]3([C:32](=S)[C:17]4([CH2:22][CH2:21][CH:20]([C@H:23]5[CH2:28][CH2:27][C@H:26]([CH2:29][CH2:30][CH3:31])[CH2:25][CH2:24]5)[CH2:19][CH2:18]4)[C:16]3=S)[CH2:12][CH2:11]2)[CH2:6][CH2:5]1)[CH2:2][CH3:3].P12(SP3(SP(SP(S3)(S1)=S)(=S)S2)=S)=S>[Ni].C1COCC1>[CH2:29]([C@H:26]1[CH2:25][CH2:24][C@H:23]([CH:20]2[CH2:21][CH2:22][C:17]3([CH2:32][C:13]4([CH2:12][CH2:11][CH:10]([C@H:7]5[CH2:6][CH2:5][C@H:4]([CH2:1][CH2:2][CH3:3])[CH2:9][CH2:8]5)[CH2:15][CH2:14]4)[CH2:16]3)[CH2:18][CH2:19]2)[CH2:28][CH2:27]1)[CH2:30][CH3:31]

Participants

5

Reactant 2

HCID 14817Phosphorus sulfide (P2S5)HCID 178447818HCID 178447818, compound

Product 1

HCID 178447813HCID 178447813, compound

Reagents, catalysts & solvents 2

HCID 935NickelCatalystHCID 8028TetrahydrofuranSolvent2×

Procedure

A mixture of 1 mmol of 3,11-bis(trans-4-propylcyclohexyl)dispiro[5.1.5.1]tetradecane-7,14-dithione (preparable by reaction of the corresponding diketone with P4S10) and 25 ml of tetrahydrofuran is added at room temperature to a well stirred suspension of fresh Raney nickel in THF and stirred for 24 h at room temperature. The usual working up yields 3,11-bis(trans-4-propylcyclohexyl)dispiro[5.1.5.1]tetradecane.

Workup

  1. additionis added at room temperature to a well
  2. stirringstirred for 24 h at room temperature

Sources & evidence

ORD record
ord-c91db071e5ac457f9365f0a955db9344
Source dataset
uspto-grants-1989_08
Patent number
US04853151

Reaction notes

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