Cinnamon broken is the bark of cinnamon tree branches, because the the barks is thin, can not be completely peeled off, can only be broken to peel the trunk, so commonly known as cinnamon broken.
Toluenesulfonyl chloride is called "TsCl", with strong nucleophilicity and substitution reaction with nucleophilic reagent. For example, reaction with the alcohol into the ester.
Lntool Tools Impact Socket is engineered use for impact drivers. It has a 6-point opening that snugly fits the hex shape of fastener heads, To apply maximum torque without slipping. To prevent round-off under stress, it grips the flat sides of fastener he