Hydrochloric Acid → HCID 19380609, 화합물

HRID 466495노트

반응식

HRID 466495 반응식
C([Li])CCC.[F:6][C:7]1[CH:8]=[C:9]([CH2:14][CH2:15][CH2:16][CH2:17][CH3:18])[CH:10]=[C:11]([F:13])[CH:12]=1.[B:19](OC(C)C)([O:24]C(C)C)[O:20]C(C)C.Cl>C1COCC1>[F:6][C:7]1[CH:8]=[C:9]([CH2:14][CH2:15][CH2:16][CH2:17][CH3:18])[CH:10]=[C:11]([F:13])[C:12]=1[B:19]([OH:24])[OH:20]

참가 물질

6

반응물 4

HCID 313Hydrochloric AcidHCID 21531Triisopropyl borateHCID 157519781,3-Difluoro-5-pentylbenzeneHCID 178418339Butyllithium

생성물 1

HCID 19380609HCID 19380609, 화합물

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

A solution of n-butyllithium (10.4M in hexane; 2.70 ml, 0.028 mol) was added dropwise to a stirred, cooled (-78° C.) solution of compound 13 (5.00 g, 0.027 mol) in dry THF (60 ml) under dry nitrogen. The stirred mixture was maintained under these conditions for 2.5 h and a previously cooled solution of tri-isopropyl borate (10.22 g, 0.054 mol) in dry THF (50 ml) was added dropwise at -78° C. The stirred mixture was allowed to warm to room temperature overnight and stirred for 1 h with 10% hydrochloric acid (30 ml). The product was extracted into ether (twice), and the combined ethereal extracts were washed with water and dried (MgSO4). The solvent was removed in vacuo to give a colourless solid.

후처리

  1. temperatureThe stirred mixture was maintained under these conditions for 2.5 h
  2. extractionThe product was extracted into ether (twice), and the combined ethereal extracts
  3. washwere washed with water
  4. dry with materialdried (MgSO4)
  5. customThe solvent was removed in vacuo
  6. customto give a colourless solid

출처 및 근거

ORD 기록
ord-6154afb57e054b5183ec35d6077b2941
출처 데이터셋
uspto-grants-1992_10
특허 번호
US05156763

반응 노트

불러오는 중…