PS1 Solutions - Name Section Rec TA Side 1 of 9 Ch 1b,...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Name Ch 1b, Problem Set One Section Side 1 of 9 Due Friday, Jan. 7, 2011 Rec TA at 4 PM PST in the Drop Box 1. Molecular Hybridization ( 15 points ) Below, the chromophore of neocarzinostatin is shown. This enediyne molecule, in conjunction with its apoprotein partner, has been shown to exhibit anticancer activity. For the numbered atoms, provide the hybridization state of the atom (e.g. sp, sp 2 , etc.). SOLUTION (1 pt. each) 1. sp 2 2. sp 2 3. sp 3 4. sp 3 5. sp 3 6. sp 7. sp 8. sp 2 9. sp 3 10. sp 2 11. sp 3 12. sp 3 13. sp 3 14. sp 3 15. sp 3 2. Assigning IUPAC Names for Hydrocarbon Structures ( 8 points ) Provide the IUPAC name for each of the following structures. Do not include cis- and trans- designations for molecules containing double bonds. SOLUTION (2 pts. each: 1 pt. for carbon chain, 1 pt. for numbering – give partial credit where possible ) a. 4-ethyl-3-methylheptane b. 4-methylcyclohexene OR 4-methyl-1-cyclohexene c. 4-isopropyl-2-heptyne OR 4-methylethyl-2-heptyne OR 4-(1-methylethyl)-2-heptyne d. 4- tert -butyl-3-heptene OR 4-dimethylethyl-2-heptene OR 4-(1,1-dimethylethyl)-2-heptene
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Name Ch 1b, Problem Set One Section Side 2 of 9 Due Friday, Jan. 7, 2011 Rec TA at 4 PM PST in the Drop Box 3. Assigning IUPAC Names for Structures with Functional Groups ( 12 points ) Provide the IUPAC name for each of the following structures. Do not include cis- or trans- designations. SOLUTION ( 3 pts. each: 1 pt. for functional groups, 1 pt. for carbon chain names, 1 pt. for numbering – give partial credit where possible ) a. 2-pentyn-1-ol b. 1-chloro-3-ethoxypropane c. 3-bromo-1-chloro-2-butene d. 4-heptyn-3-one e. 2,2,2-trichloroacetaldehyde OR 2,2,2-trichloroethanal NOTE: Accept answers without 2,2,2- since there is no ambiguity f. m -bromobenzoic acid OR 3-bromobenzoic acid
Background image of page 2
Name Ch 1b, Problem Set One Section Side 3 of 9 Due Friday, Jan. 7, 2011 Rec TA at 4 PM PST in the Drop Box 4. Structural Isomers and Stereoisomers ( 12 points ) Draw structures of all of the structural isomers and stereoisomers that are possible for C 3 H 5 Cl 3 . Name each one.
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 03/21/2011 for the course CHEMISTRY 1b taught by Professor Reisman;heath during the Winter '11 term at Caltech.

Page1 / 9

PS1 Solutions - Name Section Rec TA Side 1 of 9 Ch 1b,...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online