The hydrogenolysis of glycerol can also be achieved by adopting multiple processes, supercritical solvents or protecting groups.

此外，通过多步骤或利用超临界溶剂、保护基团等也可实现甘油氢解。

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Suitable hydroxy-protecting groups are ether-forming groups that can be removed easily after completion of all other reaction steps.

任意基团在反应步骤完成后可以很容易地除去的基团都适合做羟基保护基团。

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Wamukota says his organization works with a number of groups along the coast to educate communities and tourists about the importance of conserving turtles and protecting the wider coastal environment.

VOA: standard.2010.07.15

Conservative awkward squaddie Peter Bone presents a Ten Minute Rule Bill aimed at protecting religious groups like the Brethren from losing charitable status.

BBC: Week ahead

Part of the commissioner's role is intended to liaise with groups dealing with protecting children's rights, such as the Children's Society.

BBC: Appeal over charity withdrawal

It is crazy that Texas, which prides itself on individual freedom, has the most restrictive laws in the country protecting the big auto dealer groups from competition.

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