Santene → 3-Methyl-2-methylenenorbornane

HRID 893533Notes

Reaction equation

HRID 893533 reaction equation
O[CH2:2][CH:3]1[CH:8]([CH3:9])[CH:7]2[CH2:10][CH:4]1[CH2:5][CH2:6]2.CC1C2CC(C=1C)CC2>>[CH3:9][CH:8]1[CH:7]2[CH2:10][CH:4]([CH2:5][CH2:6]2)[C:3]1=[CH2:2]

Participants

3

Reactant 2

HCID 10720SanteneHCID 979953-Methylbicyclo(2.2.1)heptane-2-methanol

Product 1

HCID 123044203-Methyl-2-methylenenorbornaneYield 31%

Procedure

The same procedure of Example 12 was repeated except that 2-hydroxymethyl-3-methylnorbornane was dehydrated at a reaction temperature of 330° C., and that a product containing 59% 2,3-dimethyl-2-norbornene, and 31% 3-methyl-2-methylenenorbornane was obtained, to obtain 98 g of a fraction having a boiling point of 124° to 127° C./0.2 mmHg.

Workup

  1. customwas dehydrated at a reaction temperature of 330° C.

Sources & evidence

ORD record
ord-60bb5416e0994e0ca0972723174b67c6
Source dataset
uspto-grants-1992_06
Patent number
US05126065

Reaction notes

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