Octet

Octet / Reagents

Mesyl Chloride

Mesyl Chloride (MsCl (CH₃SO₂Cl)) - leaving groups reagent. Converts OH to good leaving group (OMs). Common uses: Alcohol → Mesylate, Mesylate undergoes SN2. Similar to TsCl but smaller. OMs is good leaving group.

Leaving Groups

Reagent details

Name

Mesyl Chloride

Formula

MsCl (CH₃SO₂Cl)

Category

Leaving Groups

Function

Converts OH to good leaving group (OMs)

Common Uses

  1. Alcohol → Mesylate

  2. Mesylate undergoes SN2

Notes

Similar to TsCl but smaller. OMs is good leaving group.

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Reagents

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