Examples of 'isobutyl chloroformate' in a sentence

isobutyl chloroformate: Isobutyl chloroformate is a specific chemical compound used in organic synthesis and manufacturing processes

Examples of the chloroformic acid ester include isobutyl chloroformate and isopropyl chloroformate.

Among these, isobutyl chloroformate or mesyl chloride is preferable.

Preferably, the alkyl chloroformate is isobutyl chloroformate.

Preferably, isobutyl chloroformate is employed.

In some embodiments, a suitable alkyl chloroformate is isobutyl chloroformate.

Isobutyl chloroformate was added at a rate so as not to exceed an internal temperature of -10 °C.

In one embodiment, the deprotection is performed using isobutyl chloroformate.

Isobutyl chloroformate is added at such a rate that the internal temperature does not exceed - 15°C.

To it was added Et3N followed by the addition of isobutyl chloroformate dropwise.

Then 1 molar equivalent of isobutyl chloroformate ( 5µl/ml in dimethyl formamide ) was added.

The residue is co-evaporated twice with toluene to drive off excess isobutyl chloroformate reagent.

After 1 h, additional isobutyl chloroformate ( 1mL ) was added and stirring continued for 1 h.

The solution is then cooled to about -20°C and one equivalent of isobutyl chloroformate is added.

After stirring ( 2 min ), isobutyl chloroformate ( 1 equiv ) was added leading to the precipitation of a white solid.

To this solution is added 1.5mL isobutyl chloroformate.

Meaning of "isobutyl chloroformate"