3) Please identify the indicated stereocenter centers as R, S or not a stereocenter. (Note: it...
Identify the absolute configuration of the chirality centers
in each of the following compounds as R or S. Note: if multiple
chirality centers are present, indicate the stereochemical
designations as: RR, SS, RS, or SR. Identify the absolute configuration of the chirality centers in each of the following compounds as R or S. Note: if multiple chirality centers are present, indicate the stereochemical designations as: RR, SS, RS, or SR. (Other terms used for chirality center include chiral center, stereocenter, and stereogenic...
Identify the absolute configuration of the chirality centers in each of the following compounds as R or S. Note: if multiple chirality centers are present, indicate the stereochemical designations as: RR, SS, RS, or SR. (Other terms used for chirality center include chiral center, stereocenter, and stereogenic center.) OH H2NH
R / S stereocenters
8. Try R 1 S stereocenter! Label each group on the stereocenter as 1, 2, 3, or 4. First look at the 4 atoms directly bonded to the stereocenter (chiral carbon). For tiebreakers, use the 3 bonds (other than bond to stereocenter) that are on each of the "tied" carbons. 4 atomsTiebreaker Rank (3 other bonds) Br Once you have rankings, Make sure #4 is pointed away, then see which direction the 1 to 2 to...
Identify the absolute configuration of the chirality centers in each of the following compounds as R or S. Note: if multiple chirality centers are present, indicate the stereochemical designations as: RR, SS, RS, or SR. (Other terms used for chirality center include chiral center, stereocenter, and stereogenic center.) CO2H HW HO CH3 он
3. Label each stereocenter in the following molecule with an asterisk (*) and identify it as having an R or an S configuration. OH C11
Would this answer be correct?
Please explain
12. Ignoring stereochemistry, what are all of the possible maior and minor products produced from the free radical bromination of the following alkene 1. 4-bromo-2-methyl-2-pentene NBS 2. 3-bromo-2-methyl-1-pentene 3. 1-bromo-2-methyl-2-pentene ROOR 4. 4-bromo-4-methyl-2-pentene 5. 2-bromo-4-methyl-3-pentene A) 1,2,3,4 B.2,3,4,5 c. 1 and 5 D. 1,3, and 4
Please provide a structure for each of the following names. 1-Bromo-3-methylcyclohexene 3-Ethyl-2-pentene cis-3-Octene (Z)-3-Methyl-2-hexene Vinylcycloheptane (Z)-1,3,5-Tribromo-2-pentene 1,2-Diethyl-cyclopentene Vinybromide 2,3-Dimethyl-2-butene 3,7,7-Trimethyl-4-octene 4-lsopropyl-1-nonene (E)-3-Methyl-2-heptene
For c), label the following enantiomer as R or S and give the
full name.
For 6,
a) Draw a Fisher cross formula of (R)-1-bromo-2-methylbutane
b) Draw a Fisher cross formula of (S)-3-chloro-1-pentene.
146 C3H7 Br— CH,CH(CH3)2 CH3 Answer: a) Draw a Fisher cross formula of (R)-1-bromo-2-methylbutane. b) Draw a Fisher cross formula of (S)-3-chloro-1-pentene.
Identify the major product(s) in the reaction of
(R)-2-bromopentane with sodium cyanide in DMSO. Please draw the
correct answer choice with its stereochemistry.
6) Identify the major product(s) in the reaction of (R)-2-bromopentane with sodium cyanide in DMSO. Please draw the correct answer choice with its stereochemistry. A) B) C) D) (S)-2-cyanopentane racemic mixture of 2-cyanopentane (R)-2-cyanopentane trans-2-pentene
1. write how many hydrogens are present around each indicated atom OH 2. Identify the type of organic molecule. Options: ALKANE, ALKENE, ALKYNE, AROMATIC, ETHER, ESTER, ALCOHOL, ALDEHYDE KETONE, THOL, AMIDE, AMINE, CARBOXYLIC ACID a. CH3 H3C-CH2-c-0CH3 CH3 b. 3. Name the organic compound a. Br CH2CH3 CH-CH-CH-CH-04-04-CH, 4.Draw the complete balanced chemical equation for the halogenation reaction of 1-pentene by bromine gas, Br2(g).