ChemInform Abstract: Efficient Synthesis of 1,8-Dioxo-octahydroxanthenes Using HClO4/SiO2 as Catalyst.

ChemInform Abstract: Synthesis of 1,8-Di

ChemInform Abstract: Synthesis of 1,8-Dioxo-octahydroxanthenes Utilizing PMA-SiO2 as an Efficient Reusable Catalyst.

✍ P. Srihari; S. S. Mandal; J. S. S. Reddy; R. Srinivasa Rao; J. S. Yadav 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 32 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Silica-Bonded S-Sul

ChemInform Abstract: Silica-Bonded S-Sulfonic Acid as Recyclable Catalyst for the Synthesis of 1,8-Dioxo-decahydroacridines and 1,8-Dioxo-octahydroxanthenes.

✍ Khodabakhsh Niknam; Farhad Panahi; Dariush Saberi; Molki Mohagheghnejad 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 27 KB 👁 1 views

ChemInform Abstract: HClO4—SiO2 as an Ef

ChemInform Abstract: HClO4—SiO2 as an Efficient and Recyclable Catalyst for the Synthesis of Amide Derivatives.

✍ Weibin Song; Lei Ma; Lihong Hu 📂 Article 📅 2012 🏛 John Wiley and Sons ⚖ 38 KB

HClO 4 -SiO 2 as an Efficient and Recyclable Catalyst for the Synthesis of Amide Derivatives. -Silica-supported perchloric acid is shown to be an efficient catalyst for the alkylation of amides and sulfonamides. After recycling the catalyst four times the yields are practically identical to those ob

ChemInform Abstract: Synthesis of 3,4-Di

ChemInform Abstract: Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones Using HClO4—SiO2 as a Heterogeneous and Recyclable Catalyst.

✍ Muchchintala Maheswara; Sang Hyun Oh; Ketack Kim; Jung Yun Do 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 35 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: An Efficient Solven

ChemInform Abstract: An Efficient Solvent-Free Synthesis of 1,8-Dioxo-octahydroxanthene Using p-Toluene Sulfonic Acid.

✍ Mohammad Bayat; Hossien Imanieh; Seyydeh Hajar Hossieni 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: HClO4—SiO2: An Effi

ChemInform Abstract: HClO4—SiO2: An Efficient and Useful Catalyst for the Synthesis of 3-Aryl-2H-benzo[1,4]oxazine.

✍ Bita Baghernejad; Majid M. Heravi; Hossein A. Oskooie 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 26 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v