ChemicalBook CAS DataBase List CP 53261

CP 53261 synthesis

13synthesis methods

Product Name:CP 53261
CAS Number:87857-41-8
Molecular formula:C16H15Cl2N
Molecular Weight:292.2

123849-23-0
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Yield:-

Steps:

Multi-step reaction with 8 steps
1: 86 percent / imidazole; DMAP / CH₂Cl₂ / 3 h / 20 °C
2: Br₂; Et₃N / CH₂Cl₂
3: 510 mg / DBU / benzene / 20 °C
4: 55 percent / (MeCN)2PdCl₂; AsPh₃ / 1-methyl-pyrrolidin-2-one / 1.5 h / 80 °C
5: 98 percent / TBAF; AcOH / tetrahydrofuran
6: 88 percent / H₂ / [Ir(COD)(py)PCy₃]PF₆ / CH₂Cl₂ / 3 h / 51714.8 Torr
7: 88 percent / diphenylphosphorylazide; DBU / tetrahydrofuran / 0 - 20 °C
8: H₂ / Pd/C / ethanol / 1 h

References:

Lautens, Mark;Rovis, Tomislav [Tetrahedron,1999,vol. 55,# 29,p. 8967 - 8976]

Naphthalene, 1-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-1,2-dihydro-, (1R)-

195388-52-4
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87857-41-8
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Naphthalene, 4-bromo-1-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-1,2-dihydro-, (1R)-

195388-53-5
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87857-41-8
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References

Naphthalene, 1,2-dibromo-4-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-1,2,3,4-tetrahydro-, (4R)-

1026451-65-9
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87857-41-8
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Naphthalene, 1-azido-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-, (1S,4S)-

195388-56-8
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87857-41-8
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References