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Silica Gel-Supported Polyphosphoric Acid (PPA/SiO2) as an Efficient and Reusable Catalyst for Conversion of Carbonyl Compounds into Oxathioacetals and Dithioacetals.
Tadashi Aoyama, Toshio Takido, Mitsuo KodomariVolume:
36
Year:
2005
Pages:
1
DOI:
10.1002/chin.200517060
File:
PDF, 26 KB
2005