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- a) b) O₂N of Draw the product of the first step as well as the second step including stereoisomers OH 1) BH3, THF 2) H3O+ 2) 1) KCN/HCN aja. ,NEt3Draw the structures of reaction products A through E. Make sure to show stereochemistry where needed OBz DIBAL, 2 eq. NABHA CeCla Et; SICI EtgN A в (COCI)2 DMSO VO(acac)2 tBuOOH E D Et,NMelamine, used as a fire retardant and a component of the writing surface of white boards, can be prepared from s-trichlorotriazine through a series of SNAr reactions with ammonia. The first substitution takes place rapidly at room temperature. The second substitution takes place near 100 °C, and the third substitution requires even higher temperature and pressure. Provide an explanation fatr this reactivity.
- Explain why ethene does not react with HX ( X=Cl , Br or I) under normal conditions.Draw the structures of reaction products A through E. Make sure to show stereochemistry where needed. OBz DIBAL, 2 eq. NaBH4. CeCla Et, SICI EtgN A в (COCI)2 DMSO VO(acac)2 tBuOOH D C E EtzNArrange the compounds below in order of increasing reactivity in a SN2 reaction. 1. (CH3)2СНCI 2. CH3CH2B1 3. CH3CH2C1 A) 1; 2; 3 В) 3;B 2; 1 C) 1; 3; 2 D) 2; 1; 3 E) 3; 1; 2
- CH3man Determine the products for the following reactions (indicate major and minor when appropriate). Show stereochemistry. Josterman CH3 HACH3man . 22 ©2022 an CHE CHCH 22 | Kloster HEM40B W22 ©202 | Klostern NaOEt Br H. Compound#865250 EtOH, Д J Klosterman N22 O Compound#250903 G CompounKlosterrcess o, HEM40B W22 O20 W22 22J Klosterman CH ©2022 J Kloste 2. Zn, ACOH W22 b) rman CHEM4 W22 1. Et,0 armal Compound#903865 CHEM40B W22 C 2. NaOH, H202, Н.о 22| Kosterman 22 I Klos Write your answer in the Answer sheet template.Which is the major organic product formed by the following reaction? A) racemic B) racemic C) HO achiral LIO 1. LICH₂CH; 2. H₂O* (dilute, cold) D) E) ****** OH only OH only F) Racemic mixture of D and EPredict the product. CH₂ JOH CH₂N₂₂ & CH₂ LOCH₂CH₂ DA3 • THE BH CO CHILE Predict the products. If No reaction, write NR. • LOCH " CH₂CH₂M. Br (Ences), 2) Ht o lolot 요요 CHÍNH
- Draw the organic product formed in the following reaction. H-N Job OEt OEt [1] NaOEt [2] CI [3] H₂O+, A NHAC HO "CH₂ edit structure ...Why does the alpha hydrogen to a ketone have a lower pka value than the alpha h to an alkene. Draw a picture to explain ur a waysWhat product(s) is(are) formed in the following reaction Br/CH-Clz Br plus enantiomer H3C Et Br Br H and H3C Br H3C Et Et Br он ...Et plus enantiomer H3C Br
