Dichlorodimethylsilane → Chlorodimethyl(1,5,6,7-tetrahydro-3-phenyl-s-indacen-1-yl)silane

HRID 276739

반응식

HRID 276739 반응식
[C:1]1([C:7]2[C:18]3[CH:17]=[C:16]4[C:12]([CH2:13][CH2:14][CH2:15]4)=[CH:11][C:10]=3[CH2:9][CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Li][Li].[Si:21]([CH3:25])([CH3:24])(Cl)[Cl:22]>C1COCC1>[Cl:22][Si:21]([CH3:25])([CH3:24])[CH:9]1[C:10]2[C:18](=[CH:17][C:16]3[CH2:15][CH2:14][CH2:13][C:12]=3[CH:11]=2)[C:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)=[CH:8]1

참가 물질

5

반응물 3

HCID 6398DichlorodimethylsilaneHCID 139759Lithium, mol. (Li2)HCID 186283771,2,3,5-Tetrahydro-7-phenyl-s-indacene

생성물 1

HCID 18628376Chlorodimethyl(1,5,6,7-tetrahydro-3-phenyl-s-indacen-1-yl)silane수율 91.1%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

1,2,3,5-Tetrahydro-7-phenyl-s-indacene, dilithium salt (12.2075 g, 0.05102 moles) in THF (50 mL) was added dropwise to a solution of Me2SiCl2 (19.5010 g, 0.1511 moles) in THF (100 mL) at 0° C. This mixture was then allowed to stir at room temperature overnight. After the reaction period the volatiles were removed and the residue extracted and filtered using hexane. The removal of the hexane resulted in the isolation of the desired product as a yellow oil (15.1492 g, 91.1% yield).

후처리

  1. customAfter the reaction period the volatiles
  2. customwere removed
  3. extractionthe residue extracted
  4. filtrationfiltered
  5. customThe removal of the hexane

출처 및 근거

ORD 기록
ord-ad7e872258d7426c8e40abcae79acf16
출처 데이터셋
uspto-grants-2002_03
특허 번호
US06355341B1

연결된 노트

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