TY - JOUR ID - 10431 TI - Methalloporphirins Catalyze Regio and Chemoselective Silylation of Hydroxy Groups with Hexamethyldisilazane (HMDS) JO - Iranian Journal of Chemistry and Chemical Engineering JA - IJCCE LA - en SN - 1021-9986 AU - Firouzabadi, Habib AU - Khayat, Zohreh AU - Sardarian, Ali Reza AU - Tangestaninejad, Shahram AD - Department of Chemistry, Faculty of Science, Shiraz University, Postcode 71454, Shiraz, I.R. IRAN Y1 - 1996 PY - 1996 VL - 15 IS - 2 SP - 54 EP - 56 KW - Metalloporphirin KW - Silylation KW - Catalysis KW - Hydroxy groups. Protection KW - Regio and Chemoselective KW - Hexamethyldisilazane DO - 10.30492/ijcce.1996.10431 N2 - 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. UR - https://ijcce.ac.ir/article_10431.html L1 - https://ijcce.ac.ir/article_10431_b39f4095ca84e6612982551f5e69959a.pdf ER -