I need some help on these two reaction schemes? I'm not sure where to begin or...
I need to figure out the arrow-pushing for this reaction, but I'm not sure where to start. any help Would be great! or ha sou ده سه H₂N
Predict the product for the following reaction. Include stereochemistry where applicable. I'm not sure where to begin with this one. n. NH I. NaOH /EtOH II. (CH3 2)4 III. NaOH H,O IV. acetyl chloride V. 1) LiAlH4. 2) H20
may i please get some help , im not sure if what i have done is correct , the answer would be appreciated and if i am wrong some small notes as to where i went wrong would be appreciated Consider the possible intramolecular reactions for the given substrate under the given reacti conditions. Show by means of anotated structures and reaction schemes how the major product of the cyclisation can be predicted: identify all the acidic α-protons in each...
i dont understand how diels-alder reactions, i am not really sure where to even begin. Any help on how to do any of these would be much appreciated! Predict the product of the following Diels-Alder reaction. Make sure to indicate stereochemistry wherever applicable. of X Y CO Me 8 0 We were unable to transcribe this image
Need help adjusting this code in C. I'm not sure this one part of the code is correct, it needs to generate n random addresses between 0 and (2^32)-1. So I set it to "address = rand() % 232;" but I'm not sure if that is correct. Can you please fix thanks. #include <stdio.h> #include <stdlib.h> #include <time.h> int main() { unsigned int address; unsigned int pg_num; unsigned int offset; unsigned int i; unsigned int n = 1000000; double time_taken;...
6. Complete the following reaction schemes. Some may take more than one step and some may have several routes to the product. Points are granted based on the validity of the scheme and efficiency (least amount of steps). Those called out have the opportunity to gain 2 additional points if answered correctly, however answer wrong you will lose an addition 1.(6 pts ea.) HO ol LOH ogne HO. OH
I need some help on Java. I'm stuck on trying to generate a new string by concatenating the reversed substrings of even indexes and odd indexes separately from a given string. I'm not sure how to figure this out. See example. Example: Input: abscacd Output: dasaccb Substrings: asad, bcc Reversed substrings: dasa, ccb.
Chemistry 2510 Name: 3. (24 pts) Complete the following reaction schemes. Be sure to draw complete molecules and indicate stereochemistry, where it is relevant. Draw all stereoisomers that form in each reaction. a) Ph3PCHOMe b) Pd on C. c) 4-5 00 H d) CHCls, t-BuOK 2)On.CHyeoシ 1) 03 e) 丫。 0 (2 equivalents) OH CH3OH cat. H2SO4 O +HO OCH3 но
For each of the following short reaction schemes, draw the structures of the compounds that would be formed at each spot in the scheme where there is a letter Scheme 1 1. NaBH4 SOCI2 А B H 2. H20 Scheme 2 tosyl chloride H3C-0 Na он с D pyridine H3C-OH Scheme 3 1. H20, Hg(OAC)2 PCC E F 2. NaBH4 CH2Cl2 Scheme 4 Br S NaOH G H + Br I H2N NH2 Scheme 5 1. MCPBA Na2Cr207 J K...
i I need help with number 27, I know the vertex formula but I'm not sure how to apply it in order to find the answer. Please give details. Thank you. Objective 3: Find the Vertex of a Parabola by Using the Vertex Formula For Exercises 25-32, find the vertex of the parabola by applying the vertex formula. 25. f(x) = 3r - 42x - 91 26. g(x) = 4r? - 64x + 107 27. kla) = 6 + 6...