Meanings of protecting group in English

We describe optimized cleavage procedures and appropriate protecting group schemes and discuss in situ neutralization protocols.

A protecting group free synthesis of 2,3-cis substituted hydroxypyrrolidines is reported.

Nucleoside 1, which contains a reactive exocyclic amide moiety, was incorporated into synthetic oligodeoxyribonucleotides with the use of a benzoyl protecting group.

It was found that the choice of protecting group was crucial to allow the efficient introduction of sulfur at the 3-position of the galactose ring.

We achieved the first synthesis of Ac 1 PIM 1 by utilizing an allyl-type protecting group strategy and regioselective phosphorylation of inositol.