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Web第十七章 碳水化合物.ppt,递降反应 wohl递降法 h2noh 碱 ac2o naoac meona meoh ch2oh oh h h oh ho h cho ch2oh h h ho oh h h cho oh oh ch2oh h h ho oh h h ch=noh oh oh ch2oac h h aco oac h h c≡n oac oac ch2oh h h ho oh h h c≡n oh oh ruff递降法 h2o2 fe3+ cooh ch2oh oh h h oh ho h o -co2 ch2 WebChemistry II Laboratory #14 Handout. organic 2 Step Synthesis- Bromination of Acetanilide (i) 유 HN Br2 HCI (ii) NaOAc AcOH Br Procedure 1. Add 100 ml of dilute (0.5 M) HCI and 5 mL of aniline in a 250 mL. Erlenmeyer flask fit stir bar. r and warm this solution to 50°C and slowly add 5 mL of acetic anhydride with vigorous stirring. 2. dmv appointment online clovis ca
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WebJan 1, 1985 · Tetrahedron Letters,Vol.26,No.42,pp 5199202,1985 0040039/85 $3.00 + .00 Printed in Great Britain i~1985 Pergainon Press Ltd. SYNTHETIC STUDIES TOWARD MARINE TOXIC POLYETHERS [3) STEREOCONTROL FOR SEGMENT1 OF OKADAIC ACID BY MEANS OF OXYMERCURAT ION AND EPOXYDAT ION Minoru Isobe,* … WebBr2 2,4-Dinitrophenylhydrazine AcOH RT to reflux, 24 h, 41% HCl Acetone, H2O Reflux, 20 min, 60% PtO2, H2 1 atm EtOH RT, 80% Br2 , NaOAc 2,4-Dinitrophenylhydrazine AcOH RT, 24 h, 26% HCl Acetone, H2O Reflux, 20 min, 27% LiAlH4 THF Reflux, 46 h, 37% PyrHCl 220 °C, 6 min, 34% WebNBR2 is a gene best known for its location near the breast cancer associated gene … dmv appointment online broward county