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Nα-(2,4,6-TRIISOPROPYLBENZENESULFONYL)-O-(TERT-BUTYLDIPHENYLSILYL)-PROS-METHYL-L-HISTIDINOL

Nα-(2,4,6-TRIISOPROPYLBENZENESULFONYL)-O-(TERT-BUTYLDIPHENYLSILYL)-PROS-METHYL-L-HISTIDINOL - CAS 787554-04-5

Nα-(2,4,6-TRIISOPROPYLBENZENESULFONYL)-O-(TERT-BUTYLDIPHENYLSILYL)-PROS-METHYL-L-HISTIDINOL is a chiral catalyst that has been intensively applied in asymmetric reactions with high atom economy.

Catalog Number

787554-04-5

CAS

787554-04-5

IUPAC Name

N-[(2S)-1-[tert-butyl(diphenyl)silyl]oxy-3-(3-methylimidazol-4-yl)propan-2-yl]-2,4,6-tri(propan-2-yl)benzenesulfonamide

Molecular Weight

660

Molecular Formula

C38H53N3O3SSi

Product Information

Canonical SMILES

CC(C)C1=CC(=C(C(=C1)C(C)C)S(=O)(=O)NC(CC2=CN=CN2C)CO[Si](C3=CC=CC=C3)(C4=CC=CC=C4)C(C)(C)C)C(C)C

InChI

InChI=1S/C38H53N3O3SSi/c1-27(2)30-21-35(28(3)4)37(36(22-30)29(5)6)45(42,43)40-31(23-32-24-39-26-41(32)10)25-44-46(38(7,8)9,33-17-13-11-14-18-33)34-19-15-12-16-20-34/h11-22,24,26-29,31,40H,23,25H2,1-10H3/t31-/m0/s1

InChI Key

WRQMRAGSDVXWEV-HKBQPEDESA-N

Purity

>98.0%(LC)(N)

Physical State

Solid

Appearance

Powder or Crystals

Melting Point

177 °C

Optical Activity

5° (c=1 in chloroform)