CAS 22348-32-9|(R)-(plis)-alfa,alfa-Diphenyl-2-pyrrolidinemethanol
Fòmil molekilè: C17H19NO
Pwa molekilè: 253.35
EINECS: 606-992-7
Pite: 97 pousan Min.
Pake: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Pwodwi Entwodiksyon
Entwodiksyon
Pou preparasyon oxazaborolan ki koresponn yo, oxazaborolan yo ka itilize nan rediksyon asimetri ketonn ki gen mwayen borane.
Spesifikasyon CAS 22348-32-9|(R)-(plis)-alfa,alfa-Diphenyl-2-pyrrolidinemethanol
ATIK | SPESIFIKASYON |
Pwen k ap fonn | 77-80 degre |
InChiKey | OGCGXUGBDJGFFY-MRXNPFEDSA-N |
alfa | 59 º (589 nm, c=3, MeOH 25 ºC) |
tanperati depo. | Kenbe nan kote ki fè nwa, atmosfè inaktif, tanperati chanm |
koulè | blan pou blan |
endèks refraktif | 58 degre (C=2, MeOH) |
fòm | solid |
Referans Chimi NIST | (R)-alfa-(2-pyrrolidinyl)benzhydryl alkòl (22348-32-9) |
dansite | 1.0078 |
Pwen bouyi | 396.54 degre |
pka | 13.15 |
aktivite optik | [ ]20/D plis 69 degre , c=3 nan klowofòm |
BRN | 4353363 |
Referans baz done CAS | 22348-32-9(Referans baz done CAS) |
Sentèz deCAS 22348-32-9|(R)-(plis)-alfa,alfa-Diphenyl-2-pyrrolidinemethanol
Kondisyon
Avèk idwojèn; asid acetic; paladyòm dihydroxide Nan metanol; dichloromethane nan 20 degre; anba 760 Torr; pou 47h;
Referans
Nakano, Koji; Nozaki, Kyoko; Hiyama, Tamejiro
[Journal of the American Chemical Society, 2003, vol. 125, # 18, p. 5501 - 5510]
Baj popilè: cas 22348-32-9|(r)-( plis )-alpha,alpha-diphenyl-2-pyrrolidinemethanol, pri, sitasyon, rabè, nan stock, pou vann
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