In this reaction starting compounds are alkene one is
cyclobutene and second one is 3,5-dimethylcyclopenta-1-ene is a
five memberd ring
In each of the following cases, suggest the appropriate starting material for the indicated transformation. MCPBA...
(7) Suggest an efficient synthesis of each of the following compounds from the indicated starting material. Use any needed reagents and solvents: (80 pts)
Which starting material would best accomplish this transformation? 1. SOCI2 2. CH3NH2 3. LiAlH4 4. H30* Н OH Br Which is the best starting material for the following reaction? CH3CH2NH2 ? pyridine HN o о NH2 С- CI OH Which are the best reagents for the following transformation? OCH3 core O 1. (CH3)2CHMgBr 2. H30+ 1. NaOH, heat 2. (CH3)2CHCH=PPh3 O 1. LiAlH4 2. TosCl, pyridine 3. (CH3)2CHCH Br O 1. DIBAL 2. (CH3)2CHCH=PPh3 What is the major product in...
4-Suggest a synthesis of the target molecule from the indicated starting material. More than one step will be required. For each step of your reaction sequence, show reagents used and product(s) formed. No curved arrows are required. of N=0 O=0
3. (10 marks) For the following indicated products give the
appropriate starting material required, including any required
stereochemistry, along with any other required reagents and
solvents. Be specific!
3. (10 marks) For the following indicated products give the appropriate starting material required, including any required stereochemistry, along with any other required reagents and solvents. Be specific! ZCI + Nal SCH3 (b) + 2 KI (c) H3CO + HBr (d) Y + KOTS NOTE: OTs structure is on the following page
Problem 13.49
Working backwards, deduce the starting material that led to the
indicated product through the specified reactions.
ОН (1) ethylene, heat (2) О, (3) Me,S (4) NaBH, (excess) (а) (5) Но* ОН (1) Swern oxidation (2) 1,3-butadiene, heat (3) Jones oxidation OH (b) (4) H,, Pd/C Me (1) mCPBA (2) KOH, H,O (3) Nah, Mel (excess of each) Me (c)
show how to carry out synthetic transformation
indicated above
using the given starting material( on the left) and needed chemical
reagents
6 (30 Points) Show how to carry out 3 of the 4 synthetic transformations indicated below using the given starting material on the left) and needed chemical reagents. We were unable to transcribe this imageAalbi I do not use an epoxide in your synthesis
4-Suggest a synthesis of the target molecule from the indicated starting material. More than one step will be required. For each step of your reaction sequence, show reagents used and product(s) formed. No curved arrows are required.(6 Marks)
Please show each transformation step for the following
reaction.
1) H3O+ 2) MCPBA
Devise a synthesis of each product from the indicated starting material ust the substances needed for each transformation, in the order that is added to the right of the molecule. Additionally draw the product after each step in the transformation. HC SCH - H₂C Сн нсон, 9 - 0---0 - Webs
Devise a synthesis of each product from the indicated starting material ust the substances needed for each transformation, in the order that is added to the right of the molecule. Additionally draw the product after each step in the transformation. HC SCH - H₂C Сн нсон, 9 - 0---0 - Webs