HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

({(1S,2S,4R)-4-azido-2-[(benzyloxy)methyl]cyclopentyl}-oxy)(tert-butyl)dimethylsilane → (1R,3S,4S)-3-[(benzyloxy)methyl]-4-{[tert-butyl(dimethyl)-silyl]oxy}cyclopentanamine

HRID 1397551
Notes
Print preview

Reaction equation

HRID 1397551 reaction equation
[N:1]([C@H:4]1[CH2:8][C@H:7]([O:9][Si:10]([C:13]([CH3:16])([CH3:15])[CH3:14])([CH3:12])[CH3:11])[C@H:6]([CH2:17][O:18][CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[CH2:5]1)=[N+]=[N-]>CCOC(C)=O.[Pd]>[CH2:19]([O:18][CH2:17][C@H:6]1[C@@H:7]([O:9][Si:10]([C:13]([CH3:15])([CH3:14])[CH3:16])([CH3:12])[CH3:11])[CH2:8][C@H:4]([NH2:1])[CH2:5]1)[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

4

Reactant 1

HCID 86618712({(1S,2S,4R)-4-azido-2-[(benzyloxy)methyl]cyclopentyl}-oxy)(tert-butyl)dimethylsilane

Product 1

HCID 66798113(1R,3S,4S)-3-[(benzyloxy)methyl]-4-{[tert-butyl(dimethyl)-silyl]oxy}cyclopentanamineYield 98.5%

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 8857Ethyl AcetateSolvent

Procedure

A suspension of ({(1S,2S,4R)-4-azido-2-[(benzyloxy)methyl]cyclopentyl}-oxy)(tert-butyl)dimethylsilane (2.20 g, 0.00608 mol) and 10% Pd/C (0.16 g, 0.00015 mol) in EtOAc (23.9 mL) was stirred under an atmosphere of hydrogen overnight. The reaction was purged with nitrogen and the mixture filtered through celite with EtOAc. The filtrate was concentrated to obtain 2.01 g (98%) of the title compound.

Workup

  1. customThe reaction was purged with nitrogen
  2. filtrationthe mixture filtered through celite with EtOAc
  3. concentrationThe filtrate was concentrated

Sources & evidence

ORD record
ord-6c32b69fa18d4a9da7c0194e8a403a24
Source dataset
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08901136B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes