The side group of serine is protected by which of the following protec – McqOptions

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1.	The side group of serine is protected by which of the following protecting groups?
A.	A tertiarybutyloxycarbonyl (tBOC)
B.	2,2,5,7,8-pentamethylchroman-6-sulphonyl group (PMC)
C.	A triphenylmethyl group (Trt)
D.	A tertiary butyl group (tBu)
Answer» E.

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