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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.

✍ Scribed by Tadashi Aoyama; Toshio Takido; Mitsuo Kodomari

Publisher: John Wiley and Sons
Year: 2005
Weight: 26 KB
Volume: 36
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200517060

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