Monday, June 8, 2009

deprotection/protection of allylether

1. formation of allyl ether.
allylbromide/base

2. deprotection.
1. pdcl2/acoh/Naoac/water. heated to 70C for 2 hr.
works ok, but sometimes cause decomposition of my sugar compound.
2. pd(PPh3)4/acoh, 80C. 2hr.
works great, high yield. rxn started even before heating at rt!

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