1. Predict the products of the following reactions. CH3 TsCl Pyridine NaCN CH3 PBr3 Pyridine NaCN (1) BH3:THF (2) H2O2,OH H2SO4(cat.) H2O (1) Hg(OAc)2 (2) NaBH/OH 2. Write the mechanism of the following reactions он но он Ph BF3 Ph
Predict the products.
1. TsCl, pyridine SNa OH NaH HBr 2 eq, 0 °C H2SO4 CH3 heat HBr heat 1. PBr3, Et20 2. NaCN NaH OH HBr 0 °C CH3 H2SO4 heat
Predict the product(s) and reagent(s) or if there is no reaction
write NR.
1. TsCl, pyridine 2. SNa NaH HBO 2 eq, 0 °C H2SO4 heat HBT heat OH 1. PBr3, ED 0 2. NaCN NaH 'OTS
Which reagent is required in the box for Reaction
1?
A) CrO3, HCl, Pyridine
B) LDA
C) HBr
D) NaOH
E) TsCl w/ pyridine
F) PBr3
G) LiAlH4
Consider the structures of Intermediate Product Y and the final
product. What would be the best reagent to place in the box for
Reaction 2?
A) H2O
B) NaOH
C) Mg
D) (CH3)3COK
E) NaBH4
F) HCl
G) CH3Br
E) CrO3, H2SO4, H2O
11 Reaction 1 Intermediate Product Y Reaction 2 HO
hon 1) HaCrO4, H2SO4, H2O 2) SOCla, pyridine 3) CH2CH SH, pyridine OH 1) MgBr, ether 2) H30+ حلیہ H30+ OH (Intramolecular reaction) HNO3, H2SO4
Select (more than one) steps
OH PCC NaBHA CH3OH 1. MgBr CH2Cl2 EtOH H 2. H H2 OH HO HCN DCC KCN
If someone can help please help me with this, and
please show each reaction so I can learn!
6: 3: Reaction of 2-propanol with the reagents listed here afforded which product? 1) PBr3 2) Mg, Et20; 3) CHsCHO; 4) H20; 5) PCC, CH2Cl2; 6) [H3O], Br2; 7) Pyridine 8) Et2CULI 9) C3 10) NaOH, Br2; 11) H3O 12) SOCI2;13) LİAİ(OR)3H 14) H20; 7: Reaction of oxirane with the reagents listed here afforded which product? 1) MeMgBr; 2) H20; 3) PCC,...
TsCl, pyridine 1TSCI, pyridine, 2) LiAlH Draw the major product formed when 2-pentanol is treated with each reagent(s) 1) H2SO4, A 2) O, 3) Zn, H2O 4. PCC a е b Jones Reagent (Chromic acid + acetone) НСІ 1) H.SO4, A Devise a synthesis of each compound from acetylene (HC= CH) and organic compounds containing two carbons or less. You may use any other required reagents CH, CHCH&CH 5. a CH CHCH-CH,ОН b CH CHCH,CHО cis CH CH2CH-CHCH CO>H d...
PCC H2SO4 H20 1. SOCI, EIN 2. NaOAC LDA MsCI pyridine 1. Nah on 2B reagent(s); reagent(s) & 8 8 8 reagent(s); reagent(s); reagent(s);
Predict the products.
PCC २.१३ H2SO4, H20 1. SOCl2, Et3N 2. NaOAc __m. MsCI LDA pyridine 1. NaH 2./ Br