tert-butyl 3-(2-oxoethoxy)propanoate

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The compound (87 mg, 0.461 mmol) obtained in Example 28b and the compound (150 mg, 0.461 mmol) obtained in Example 28d were used to give the title compound (188 mg; yield, 83%) as a colorless oily substance according to the method described in Example 18b.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The compound (87 mg, 0.461 mmol) obtained in Example 28b and the compound (150 mg, 0.461 mmol) obtained in Example 28d were used to give the title compound (188 mg; yield, 83%) as a colorless oily substance according to the method described in Example 18b.

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The compound (87 mg, 0.461 mmol) obtained in Example 28b and the compound (150 mg, 0.461 mmol) obtained in Example 28d were used to give the title compound (188 mg; yield, 83%) as a colorless oily substance according to the method described in Example 18b.