How many stereoisomers are possible for 3-methyl-l,2-cyclohexanediol? Name the stereoisomers formed by oxidation of (S)-3-methylcycloliexene with...
2) a) Consider 2-bromo-3-chlorobutane. How many stereoisomers are possible for this compound? Draw all stereoisomers, label each stereocenter with the appropriate R/S designation to show handedness, and indicate the relationship (enantiomers or diastereomers) between every possible pairing of compounds. Name each compound according to IUPAC nomenclature, using appropriate R/S designation to show handedness. b) Repeat this exercise for 2,3-Butanediol. What is different about this compound relative to the first example? What word describes the unique stereoisomer? c) Which of the...
How many stereoisomers are possible for 3-methyl-1,4-hexadiene? Draw them and name each by the R-S and E-Z conventions. Write the structural formulas for the following compounds. 1,3,5-tribromobenzene O-chlorotoulene P-diethylbenzene 2,4,6-trimethylaniline 2,3-diphenylbutane 1,4-dicyclohexylbeneze
I need help with these questions How many stereoisomers are formed when 1-ethyl-2-methyleyclopentene reacts with H2 in the presence of a Pd/ catalyst? 1 stereoisomer 2 diastereomers 4 stereoisomers mixture of enantiomers and diastereomers) 2 enantiomers How many stereoisomers are formed when 1-ethyl-2-methylcyclopentene reacts with HBr? 1 stereoisomer 4 stereoisomers (mixture of enantiomers and diastereomers 2 enantiomers 2 diastereomers How many stereoisomers are formed when l-ethyl-2-methylcyclopentene reacts with Br2 in CH2Cl2? 2 enantiomers 2 diastereomers 1 stereoisomer 4 stenoisomers (inixture...
How many different stereoisomers are possible for 3-methyl-3,5-octadiene?
When 2-methyl-3-hexene is treated with Cl2 in methanol, three products are formed (neglecting stereoisomers). Draw curved arrows to show the movement of electrons in this step of the reaction mechanism.
Give the structure of the two stereoisomers formed when (E)-3-methyl-2-hexane undergoes catalytic hydrogenation. Assign R or S to both stereoisomers.
Name all of the branched alkene isomers, CH12, that contain 2 methyl branches. pt Include E/Z designations in your names if appropriate. Omit customary italics. If there are fewer than 4 possible compounds, leave the appropriate number of fields blank. Isomer 1: 2,3,-dimethyl-2-butene Isomer 2: 2,3-dimethyl-1-butene Isomer 3: 3,3-dimethyl-1-butene Isomer 4: pt pt pt pt pt
Give the major organic product(s) of the reactions of l-methyl-2-deuteriocyclohexene (D = "H) with the reagents given. Be sure to show all stereoisomers formed, and indicate which isomers are formed in equal and in unequal quantities. CHE 1-methyl-2-deuteriocyclohexene (a) (1) BH, THF: (2) H:03, NaOH, H:0 (b) HBr, AIBN (c) Br, H:0 Give the major organic product(s) of the reactions shown below. Be sure to show all stereoisomers formed, and indicate which isomers are formed in equal and in unequal...
How many different aldol addition products can be formed in the reaction of equal amounts of propanal and butanal with aqueous sodium hydroxide at OC? (Consider only constitutional isomer - not stereoisomers.) C1 OOO QUESTION 2 Which of the following is the aldol addition product of butanal in the presence of sodium hydroxide and water? 2-ethyl-3-hydroxyhexanal C2-methyl-2-hydroxyheptanal C 3-ethyl-2-hydroxyhexanal C2-ethyl-2-hydroxyhexanal QUESTION 3 The reaction of benzophenone in a Aldol self-condensation reaction with sodium hydroxide and water gives which product? C...
Wouldn't there only be two? 6 13 Question 6 (1.5 pts] How many organic products are formed in Reaction #2? Hints The alkenes react sequentially, rather than at the same time Each structural isomer counts as one organic product Each stereoisomer counts as one organic product Reaction #2 excess H2, Pt