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Using 7-ACA as the raw material, after protecting the 7-position amino group and the 2-position carboxyl group, and then reacting with triphenylphosphine to obtain a phosphide, it performs Wittig reaction with formaldehyde under alkaline conditions to obtain a 3-position vinyl derivative (I ). ...
What is the formula for the nitrate ion? What is the formula mass of ammonium phosphide, (NHsubscript4)subscript3P? a. 85.0 u b. 49.0 u c. 48.0 u d. 57.0 u What is the chemical formula of the nitrate ion? What is the formula weight of ammonium hydroxide? What is the formula weigh...
What is the correct formula for copper(ll) nitrite? What is the chemical formula of the nitrate ion? What is the formula of the chlorite ion? For the nitrite ion (NO2-): What is the molecular shape of the ion? What is the formula for the phosphide ion?
What is the chemical formula for zinc iodide? What is the IUPAC name of C3H3? What is the iron (III) phosphide formula? What is the IUPAC name for ZnO? What is the formula of caustic potash? How many Br atoms are in 39.2 g of Strontium perbromate? What is the formula for sodium...
Silver(II),Ag2+Strontium,Sr2+Technetium,Tc2+Tin(II),Sn2+Titanium,Ti2+Uranyl,UO22+Vanadium,V2+Zinc,Zn2+ {Group3metalsform3+cations} Aluminum,Al3+Chromium(III),Cr3+ Cobalt(III)Co3+ Gallium,Ga3+ Gold(III),Au3+ Indium(III),In3+Iron(III),Fe3+Manganese(III),Mn3+ Molybdenum,Mo3+ Tha...
Chem Formula Writing Worksheet ( ) ( )Chemical Formula Writing Worksheet Determine the chemical formula for each cation and anion combination. Write your answers in each box. Set 1 (The combining power of silver is 1 and zinc is 2)Set 2 May be used for educational purposes upon ...
dizinc;4-methylbenzene-1,2-dithiolate;hydrate 123333-86-8 4-Chloro-7,8-dihydro[1,4]dioxino[2,3-g]quinazoline 52791-05-6 γ-Glycidyloxypropyldimethylethoxysilane 17963-04-1 Phenyl 4-aminosalicylate Formula 133-11-9 Z-VAL-ALA-OME Formula 4817-92-9 1,1,1-Trifluoro-2-(trifluoro...
What is the formula for sodium phosphide? What is silver bromide's formula? What is the formula for mercury(I) bromide? What is the formula for barium chloride? What is the chemical formula for sodium tallowate? What is the chemical formula for barium? What is the formula for sodium hydro...
What is the formula for chromium VI phosphide? What is the chemical formula for iron (II) hydroxide? What is the formula mass of beryllium chloride , BeCl2? What is the name of the ionic compound AlBr3? What is the chemical formula of stannic carbonate?