I have given answer in two different ways.. Both are correct... You can consider any of them as per your question...
Thank you vmuch...
CH3 P, Br2 thern H20 ?? n) CH3 heat then H20 H2N-NH2, KOH, heat 0) n-BuLi I Ph Ph
7a. CH3 CH3 Br2 OCH3 НзСОН Br 7b. Br2 ROOR 7a. CH3 CH3 Br2 OCH3 НзСОН Br 7b. Br2 ROOR
Draw the major product for each reaction. он. CH3 heat N(CH3)3 a. LiAIH4, Et20 b. H30*/H20 1. NaCN, DMSO Br 2. a. LiAIH4. THF b. H3O+/H2O 1. NaN3, DMSO Br 2. a. LiAIH4, THF b. H3O /H20 1. HNO3, H2SO4 2. SnCl2 3. Br2 4. a. HNO2, H2SO4 H3C b. H2PO2 NH2 1. NaNO2, HCI, H20 но 2. HBF4
Which is the best reagent(s) for the following transformation? ce Br Br2 Br2, CH3OOCH3 Br2, H20 HBr
CH2CH3 CH3 CHCH2CH2CH2 CH3 3. light + Br2 11)
What is the mechanism CH CH3 CH CH3 Br2, H2 CH3 CH2Br OH
12) What reagent(s) are used to make the following transformation? ery A) Br2, H20 B) O3, then (CH3)2S C) BH3-THF, then H2O2, NaOH| D) m-CPBA E) KOt-Bu
Predict the product for each of the following reactions: HCI HCI H,O H20 Br Br2 H20
Which of the following would serve as syntheses of (CH3)3CCO,H? i. Br2, ROOR ii. Mg. E, ii. CO2 iv. H307 i. Br2, ROOR ii. CN iii. OH®, H20, heat iv. H30+ i Cly/OH" (excess) ii. H307 i. Brz, ROOR ii. Mg. E, iii. CO iv. H307 i Cly/OH" (excess) ii. H30* X 1950F (exces) and i. CIV/OH" (excess) ii. H30* and i Bry. ROOR ii. CN ii. OH", H20, heat iv. H30*
HBT HBr Hg(OAc), H20; NaBH Zn; H20 KMnO4 Н,0* BH3 H2O2; OH H3PO4 H2O Br2 H20