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• Synthesis

  

  NiCl2 (100 g, 771.6 mmol) was dissolved in a mixture of 300 mL methanol and 50 mL trimethyl orthoformate and refluxed with stirring overnight. After the reaction was complete, unreacted NiCl2 was removed by filtration, and 80% of the solution was removed under reduced pressure to obtain a green gel. This gel was dissolved in a minimal amount of methanol, and 300 mL DME was added. The solution was refluxed with stirring overnight. A yellow powder precipitate of NICKEL CHLORIDE, DIMETHOXYETHANE ADDUCT was separated by tube filtration. The powder was washed with pentane and dried under a nitrogen stream.

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