نتایج جستجو برای: metalloporphirin
تعداد نتایج: 2 فیلتر نتایج به سال:
Journal:
:iranian journal of chemistry and chemical engineering (ijcce)
1996
habib firouzabadi
zohreh khayat
ali reza sardarian
shahram tangestaninejad
metalloporphirins; cu(tpp), mn(tpp)cl, co(tpp), fe(tpp)cl, zn(tpp) and mn(obp)cl catalyze region and chemoselective silylation of hydroxyl groups with hmds. fe(tpp)cl is the most effective catalyst and silylation occurs immediately in its presence at room temperature.
Journal:
Iranian Journal of Chemistry and Chemical Engineering
1996
Ali Reza Sardarian
Habib Firouzabadi
Shahram Tangestaninejad
Zohreh Khayat
Metalloporphirins; Cu(TPP), Mn(TPP)Cl, CO(TPP), Fe(TPP)Cl, zn(TPP) and Mn(OBP)Cl catalyze region and chemoselective silylation of hydroxyl groups with HMDS. Fe(TPP)Cl is the most effective catalyst and silylation occurs immediately in its presence at room temperature.
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