CHE 310 Homework #8 Due WED NOV 6 2. REAGENTS: Provide the reagents needed to accomplish...
Due WED NOV 6 CHE 310 Homework 48 2. REAGENTS: Provide the reagents needed to accomplish the following transformations. Clearly indicate if you need to use more than one step. (12 pts.) al - - - and a 3. MECHANISMS: Provide complete, arrow.pushing mechanisms for each of the reactions shown below. Only TWO of these will be graded but YOU MUST COMPLETE ALL FOUR TO EARN ANY CREDIT! (8 pts.) (note: only mechanism for step 1) 1. Hg(OA), CH, OH...
2. REAGENTS: Provide the reagents needed to accomplish the following transformations. Clearly indicate if you need to use more than one step. (12 pts.) - گره م . = . . - م م ه م . .. 3. MECHANISMS: Provide complete, arrow-pushing mechanisms for each of the reactions shown below. Only TWO of these will be graded but YOU MUST COMPLETE ALL FOUR TO EARN ANY CREDIT! (8 pts.) | مو | (note: only mechanism for step 1) 1....
CHE 310 Homework #9 Due WED NOV 20 3. Given the 'H NMR spectrum below and a molecular formula of C.H.O. provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. IR: 3300 cm (broad) (5 pts.) 3H, d 24.9 2H,m 1H, bs 1H, PPM 4. In the space below, draw a 'H NMR spectrum for each of the following molecules. Note that only one of these will be graded but...
%O'S Due WED NOV 20 Homework 39 CHE 310 3. Given the 'H NMR spectrum below and a molecular formula of C.H.O. provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. IR: 3300 cm (broad) (5 pts.) 3H, d 3H, 2H, 2H, m PPM 4. In the space below, draw a 'H NMR spectrum for each of the following molecules. Note that only one of these will be graded but...
3. MECHANISMS: Provide complete, arrow-pushing mechanisms for each of the reactions shown below. Only TWO of these will be graded but YOU MUST COMPLETE ALL FOUR TO EARN ANY CREDIT! (8 pts.) (note: only mechanism for step 1) 1. Hg(OAc), CH3OH H20 H2SO4 tocha 2. NaBH
CHE 310 Homework #8 Due WED NOV 6 Name Score: DIRECTIONS: You must complete the entire assignment. 1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions or reaction sequences. Make sure you account for any regio- and/or stereochemistry! (24 pts.) HO 1. Hg(OA), CH, OH H, SO 2. NaBH4 1 BH-THF 2) H2O2, KOH Bry, H,0 1. BH-THF 2. H2O2, NaOH H20, H2SO4 1, NaNH, H-CEC-CH2 CH2 CH 2. CH,CH,B1 Lindlar cat 1....
CHE 310 Homework #9 Due WED NOV 20 6. Given the spectral data below, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. Also assign any key signals in the IR and "C NMR spectra that assisted you in deriving your answer. MS: M+= 164 (no significant M+2 signal) (6 pts.) 3H, S 2H, d 2H, a 2H. PPM 180.160. 140 . 120 100 80 60 20 . 20 Relative...
CHE 310 Homework 9 Due WED NOV 20 6. Given the spectral data below, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. Also assign any key signals in the IR and C NMR spectra that assisted you in deriving your answer MS: M+-164 (no significant M+2 signal) (6 pts) 2H, 2H, d 2H. per 43 PPM 180 10 10 120 100 80 60 40 20 Relative Transmittance 2000 Wavenumber(cm-1)
%O'S CHE 310 Homework #9 Due WED NOV 20 5. Given the spectral data below, provide a structure. Nove you must assign all of the signals in the spectrum below to receive full credit. Ale asin any key signals in the IR or MS that assisted you in deriving your answer. (6 pts.) TH, sextet Rotive Welly M+ - 164
%0 Due WED NOV 20 CHE 310 Homework #9 6. Given the spectral data below, provide a stracture. Note you must assign all of the signals in the spectrum below to receive full credit. Also assign any key signals in the IR and "C NMR spectra that assisted you in deriving your answel MS: M+ 164 (no significant M+2 signal) (6 pts.) зн, зн, 1 2H, d 2H, d 2H, 4 6 4 PPM 3 f t 180 160 140...