반응 #12067

ord-d016d5953a644d638a4f6edb144b58b4

반응 방정식

BrC1=Cc2ccccc2C1
2-bromoindene
CC(C)(C)[CH2][Mg][Cl]
neopentyl magnesium chloride
CC(C)(C)CC1=Cc2ccccc2C1
2-neopentylindene

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타quenched
  2. 2
    workup.ADDITIONby adding 150 mL of 1.0 M aqueous hydrochloric acid
  3. 3
    기타The product was isolated
  4. 4
    기타purified (hexanes/silica) as for 2-benzyl-indene

실험 절차

To a mixture of 2-bromoindene (7.5 g, 39 mmol) and 2.5 g of NiCl2(PPh3)2 in 150 mL of THF was added over 1 hour 50 mL of neopentyl magnesium chloride (1.0 M in THF; 50 mmol). The mixture was stirred overnight and then quenched by adding 150 mL of 1.0 M aqueous hydrochloric acid. The product was isolated and purified (hexanes/silica) as for 2-benzyl-indene. Yield: 4.75 g, 66 percent

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07098356B2uspto-grants-2006_08