HCID 53725896, compound → 2,3,4,5,6,7,8,9,10,11,12,13-Dodecahydro-2-methyl-1H-cyclopentacyclododecene

HRID 851819Notes

Reaction equation

HRID 851819 reaction equation
[CH3:1][CH:2]1[CH2:16][C:15]2[C:4]([CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH:14]=2)=[CH:3]1>C1(C)C=CC=CC=1.[Pd]>[CH3:1][CH:2]1[CH2:3][C:4]2[CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][C:15]=2[CH2:16]1

Participants

4

Reactant 1

HCID 53725896HCID 53725896, compound

Product 1

HCID 146099462,3,4,5,6,7,8,9,10,11,12,13-Dodecahydro-2-methyl-1H-cyclopentacyclododeceneYield 87%

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 1140TolueneSolvent

Procedure

6.48 g of 14-methyl-bicyclo[10.3.0]pentadeca-1,12-diene--crude material; see Example 3--in 40 ml of toluene were hydrogenated in the presence of 0.65 g of 10% palladium on charcoal as indicated in Example 5. After the above treatments of filtration and distillation, there were obtained 5.69 g (86% yield) of the desired title compound having a purity of 95% according to the vapour phase chromatography analysis (CARBOWAX 10%--1.6 m--140°). The compound thus prepared was found identical with a sample prepared according to Chem. Abstr. 70, 88108 v (1970).

Workup

  1. filtrationAfter the above treatments of filtration and distillation

Sources & evidence

ORD record
ord-b67ecee5879c440f9d939302ff90c25a
Source dataset
uspto-grants-1983_05
Patent number
US04386220

Reaction notes

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