Aluminium lithium hydride → HCID 53796401, 화합물

HRID 1941172노트

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HRID 1941172 반응식
[Si:1]([O:8][C@H:9]1[CH2:35][CH2:34][C@@:33]2([CH3:36])[C@@H:11]([CH2:12][CH2:13][C@@H:14]3[C@@H:32]2[C:31](=[O:37])[C@@H:30]([OH:38])[C@@:29]2([CH3:39])[C@H:15]3[CH2:16][C@@H:17]3[O:22][C@@:21]4([O:28][CH2:27][C@H:25]([CH3:26])[CH2:24][CH2:23]4)[C@@H:19]([CH3:20])[C@@H:18]32)[CH2:10]1)([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2].[H-].[Al+3].[Li+].[H-].[H-].[H-]>C1COCC1>[Si:1]([O:8][C@H:9]1[CH2:35][CH2:34][C@@:33]2([CH3:36])[C@@H:11]([CH2:12][CH2:13][C@@H:14]3[C@@H:32]2[C@@H:31]([OH:37])[C@@H:30]([OH:38])[C@@:29]2([CH3:39])[C@H:15]3[CH2:16][C@@H:17]3[O:22][C@@:21]4([O:28][CH2:27][C@H:25]([CH3:26])[CH2:24][CH2:23]4)[C@@H:19]([CH3:20])[C@@H:18]32)[CH2:10]1)([C:4]([CH3:5])([CH3:6])[CH3:7])([CH3:2])[CH3:3]

참가 물질

4

반응물 2

HCID 21226445Aluminium lithium hydrideHCID 22872548HCID 22872548, 화합물

생성물 1

HCID 53796401HCID 53796401, 화합물

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

(3β,5α,12β,25R)-3-(t-butyldimethylsilyloxy)spirostan-12-ol-11-one (see procedure G8) was converted into the title compound via reduction with lithium aluminum hydride in THF at room temperature according to the procedure described in J. Am. Chem. Soc., 1951, 73, 1777.

출처 및 근거

ORD 기록
ord-33af045a67274b6f95f35586f50deacc
출처 데이터셋
uspto-grants-1997_12
특허 번호
US05703052

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