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Asymmetric Synthesis

1134
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  • Ru(II)-(S)-Pheox catalyst

    Synonym:
    Tetrakis(acetonitrile)[2-[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl-N]phenyl]ruthenium(II)hexafluorophosphate
    Catalog Number:
    41264
    CAS Number:
    1259070-80-8
    MDL NO:
    MFCD31618155
    Molecular Formula:
    C23H24F6N5OPRu
    Molecular Weight:
    632.51
  • Catalog Number:
    41253
    CAS Number:
    929896-28-6
    MDL NO:
    MFCD27976809
    Molecular Formula:
    C24H35N2O7Rh
    Molecular Weight:
    566.46
  • (S,S)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (S,S)-Ethylenebis[(2-methoxyphenyl)phenylphosphine]
    Catalog Number:
    41169
    CAS Number:
    97858-62-3
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD05863547
    Molecular Formula:
    C28H28O2P2
    Molecular Weight:
    458.48
  • (R)-(+)-TolBINAP

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl
    Catalog Number:
    41174
    CAS Number:
    99646-28-3
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD01311709
    Molecular Formula:
    C48H40P2
    Molecular Weight:
    678.8
  • S-(-)-TolBINAP

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (S-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl
    Catalog Number:
    41173
    CAS Number:
    100165-88-6
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD01311709
    Molecular Formula:
    C48H40P2
    Molecular Weight:
    678.8
  • (S)-(-)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (S)-(-)-4,4'-Bis(diphenylphosphino)-3,3'-bi(1,2-methylenedioxybenzene)
    Catalog Number:
    41166
    CAS Number:
    210169-54-3
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD09753005
    Molecular Formula:
    C38H28O4P2
    Molecular Weight:
    610.59
  • (R,R)-(-)-2,3-Bis(tert-butylmethylphosphino)quinoxaline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R) QuinoxP
    Catalog Number:
    41172
    CAS Number:
    866081-62-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD10565649
    Molecular Formula:
    C18H28N2P2
    Molecular Weight:
    334.38
  • Catalog Number:
    41165
    CAS Number:
    135139-00-3
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD01630821
    Molecular Formula:
    C52H48P2
    Molecular Weight:
    734.9
  • (S,S)-(+)-2,3-Bis(tert-butylmethylphosphino)quinoxaline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S) QuinoxP
    Catalog Number:
    41171
    CAS Number:
    1107608-80-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD10567042
    Molecular Formula:
    C18H28N2P2
    Molecular Weight:
    334.38
  • (S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (S)-(-)-4,4'-Bis[di(3,5-xylyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene)
    Catalog Number:
    41153
    CAS Number:
    210169-57-6
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD09753008
    Molecular Formula:
    C46H44O4P2
    Molecular Weight:
    722.8
  • (R,R)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane

    Purity:
    ≥ 98% (31P NMR)
    Synonym:
    (R,R)-Ethylenebis[(2-methoxyphenyl)phenylphosphine]
    Catalog Number:
    41162
    CAS Number:
    55739-58-7
    Purity Limit:
    ≥ 98% (31P NMR)
    MDL NO:
    MFCD05863546
    Molecular Formula:
    C28H28O2P2
    Molecular Weight:
    458.48
  • (R)-(-)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (R)-(-)-4,4'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene)
    Catalog Number:
    41154
    CAS Number:
    566940-03-2
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD09753003
    Molecular Formula:
    C74H100O8P2
    Molecular Weight:
    1179.55
  • (R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (R)-(+)-4,4'-Bis(diphenylphosphino)-3,3'-bi(1,2-methylenedioxybenzene)
    Catalog Number:
    41159
    CAS Number:
    244261-66-3
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD09753005
    Molecular Formula:
    C38H28O4P2
    Molecular Weight:
    610.59
  • (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (R)-(+)-4,4'-Bis[di(3,5-xylyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene)
    Catalog Number:
    41156
    CAS Number:
    850253-53-1
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD09753008
    Molecular Formula:
    C46H44O4P2
    Molecular Weight:
    722.8
  • (R)-(+)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (R)-(+)-XylBINAP
    Catalog Number:
    41143
    CAS Number:
    137219-86-4
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD01630821
    Molecular Formula:
    C52H48P2
    Molecular Weight:
    734.9
  • S-(+)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (S-(+)-4,4'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene)
    Catalog Number:
    41155
    CAS Number:
    210169-40-7
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD09753003
    Molecular Formula:
    C74H100O8P2
    Molecular Weight:
    1179.55
  • Catalog Number:
    41097
    CAS Number:
    210468-90-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06797086
    Molecular Formula:
    C26H29N3O
    Molecular Weight:
    399.54
  • Catalog Number:
    41096
    CAS Number:
    787554-04-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08276432
    Molecular Formula:
    C38H53N3O3SSi
    Molecular Weight:
    660.01
  • (S)-(-)-1-Methyl-2-(1-piperidinomethyl)pyrrolidine

    Purity:
    ≥ 99.5% (GC)
    Synonym:
    (S)-(-)-1-[(1-Methyl-2-pyrrolidinyl)methyl]piperidine
    Catalog Number:
    41089
    CAS Number:
    84466-85-3
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00077821
    Molecular Formula:
    C11H22N2
    Molecular Weight:
    182.31
  • N-(2-Thiophenesulfonyl)-L-prolinamide

    Purity:
    ≥ 99% (Chiral purity)
    Catalog Number:
    41090
    CAS Number:
    1089663-51-3
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD23164479
    Molecular Formula:
    C9H12N2O3S2
    Molecular Weight:
    260.33
  • Catalog Number:
    41095
    CAS Number:
    337308-63-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06797085
    Molecular Formula:
    C26H29N3O
    Molecular Weight:
    399.54
  • N,N'-[(2S,2'S)-[(2-Iodo-1,3-phenylene)bis(oxy)]bis(propane-2,1-diyl)]bis(mesitylamide)

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    N,N'-[(2S,2'S)-[(2-Iodo-1,3-phenylene)bis(oxy)]bis(propane-2,1-diyl)]bis(2,4,6-trimethylbenzamide)
    Catalog Number:
    41094
    CAS Number:
    1399008-27-5
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD32068073
    Molecular Formula:
    C32H39IN2O4
    Molecular Weight:
    642.58
  • Catalog Number:
    41091
    CAS Number:
    119237-64-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00799525
    Molecular Formula:
    C17H19N
    Molecular Weight:
    237.35
  • (R,R)-2-Iodo-1,3-bis[1-(mesitylcarbamoyl)ethoxy]benzene

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R,R)-2-Iodo-1,3-bis[1-(2,4,6-trimethylphenylcarbamoyl)ethoxy]benzene
    Catalog Number:
    41092
    CAS Number:
    1226896-38-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD29916932
    Molecular Formula:
    C30H35IN2O4
    Molecular Weight:
    614.52
  • Catalog Number:
    41084
    CAS Number:
    60419-23-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04117879
    Molecular Formula:
    C9H18N2
    Molecular Weight:
    154.26
  • (R)-(-)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    (R)-(-)-Diphenyl(1-methylpyrrolidin-2-yl)methanol
    Catalog Number:
    41085
    CAS Number:
    144119-12-0
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00145217
    Molecular Formula:
    C18H21NO
    Molecular Weight:
    267.37
  • (2S)-N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-2-pyrrolidinecarboxamide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S)-N-[(S)-1-Hydroxy-4-methyl-1,1-diphenylpentan-2-yl]pyrrolidine-2-carboxamide
    Catalog Number:
    41087
    CAS Number:
    910110-45-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD22200506
    Molecular Formula:
    C23H30N2O2
    Molecular Weight:
    366.51
  • (S)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-Bis[3,5-bis(trifluoromethyl)phenyl](pyrrolidin-2-yl)methanol
    Catalog Number:
    41081
    CAS Number:
    848821-76-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD10566964
    Molecular Formula:
    C21H15F12NO
    Molecular Weight:
    525.34
  • Catalog Number:
    41075
    CAS Number:
    51207-66-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00013441
    Molecular Formula:
    C9H18N2
    Molecular Weight:
    154.26
  • (S)-(+)-2-(Anilinomethyl)pyrrolidine

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    (S)-(+)-N-(2-Pyrrolidinomethyl)aniline
    Hazmat
    Catalog Number:
    41086
    CAS Number:
    64030-44-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00015890
    Molecular Formula:
    C11H16N2
    Molecular Weight:
    0
  • (S)-(-)-2-Aminomethyl-1-ethylpyrrolidine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    [(2S)-1-ethylpyrrolidin-2-yl]methanamine
    Hazmat
    Catalog Number:
    41083
    CAS Number:
    22795-99-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191371
    Molecular Formula:
    C7H16N2
    Molecular Weight:
    0
  • (S)-5-(Pyrrolidin-2-yl)-1H-tetrazole

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (S)-(–)-5-(2-Pyrrolidinyl)-1H-tetrazole
    Catalog Number:
    41082
    CAS Number:
    33878-70-5
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD10000886
    Molecular Formula:
    C5H9N5
    Molecular Weight:
    139.16
  • (S)-(+)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (S)-(+)-Diphenyl(1-methylpyrrolidin-2-yl)methanol
    Catalog Number:
    41074
    CAS Number:
    110529-22-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00145245
    Molecular Formula:
    C18H21NO
    Molecular Weight:
    267.37
  • (S-(-)-α,α-Diphenyl-2-pyrrolidinemethanol Trimethylsilyl Ether

    Purity:
    ≥ 99.5% (Chiral GC)
    Synonym:
    (S-(-)-2-[Diphenyl(trimethylsilyloxy)methyl]pyrrolidine
    Catalog Number:
    41077
    CAS Number:
    848821-58-9
    Purity Limit:
    ≥ 99.5% (Chiral GC)
    MDL NO:
    MFCD08690083
    Molecular Formula:
    C20H27NOSi
    Molecular Weight:
    325.53
  • (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (2R,5R)-(+)-5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone
    Catalog Number:
    41064
    CAS Number:
    390766-89-9
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD08276842
    Molecular Formula:
    C15H22N2O
    Molecular Weight:
    246.35
  • (R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol Trimethylsilyl Ether

    Purity:
    ≥ 99.5% (Chiral purity)
    Synonym:
    (R)-(+)-2-[Diphenyl(trimethylsilyloxy)methyl]pyrrolidine
    Catalog Number:
    41076
    CAS Number:
    943757-71-9
    Purity Limit:
    ≥ 99.5% (Chiral purity)
    MDL NO:
    MFCD09265100
    Molecular Formula:
    C20H27NOSi
    Molecular Weight:
    325.53
  • (2S,5S)-(-)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (2S,5S)-(-)-5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone
    Catalog Number:
    41065
    CAS Number:
    346440-54-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03426982
    Molecular Formula:
    C15H22N2O
    Molecular Weight:
    246.35
  • Catalog Number:
    41073
    CAS Number:
    850661-66-4
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD23143154
    Molecular Formula:
    C34H32BNO
    Molecular Weight:
    481.45
  • (S)-3,3'-Dibromo-1,1'-bi-2-naphthol

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (S)-3,3'-Dibromo-2,2'-dihydroxy-1,1'-binaphthyl
    Catalog Number:
    41063
    CAS Number:
    119707-74-3
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD03093629
    Molecular Formula:
    C20H12Br2O2
    Molecular Weight:
    444.12
  • (S)-(-)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol

    Purity:
    ≥ 99% (GC)
    Synonym:
    (S)-(-)-2,2'-Dihydroxy-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl
    Catalog Number:
    41061
    CAS Number:
    65355-00-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD02093485
    Molecular Formula:
    C20H22O2
    Molecular Weight:
    294.39
  • (S)-(+)-6,6'-Dibromo-1,1'-bi-2-naphthol

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S)-(+)-6,6'-Dibromo-2,2'-dihydroxy-1,1'-binaphthyl
    Catalog Number:
    41059
    CAS Number:
    80655-81-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00798290
    Molecular Formula:
    C20H12Br2O2
    Molecular Weight:
    444.12
  • (+)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (+)-trans-α,α'-(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol)
    Catalog Number:
    41058
    CAS Number:
    93379-49-8
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD00010079
    Molecular Formula:
    C31H30O4
    Molecular Weight:
    466.58
  • (R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol

    Purity:
    ≥ 99% (GC)
    Synonym:
    (R)-(+)-2,2'-Dihydroxy-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl
    Catalog Number:
    41060
    CAS Number:
    65355-14-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD02093485
    Molecular Formula:
    C20H22O2
    Molecular Weight:
    294.39
  • (R)-(+)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (R)-(+)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-2,2'-dihydroxy-1,1'-binaphthyl
    Catalog Number:
    41062
    CAS Number:
    65355-08-0
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD03093977
    Molecular Formula:
    C20H20Br2O2
    Molecular Weight:
    452.19
  • Catalog Number:
    41053
    CAS Number:
    1197922-04-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD22581438
    Molecular Formula:
    C60H36BrF24NO3
    Molecular Weight:
    1354.82
  • (R)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R)-(-)-6,6'-Dibromo-2,2'-dihydroxy-1,1'-binaphthyl
    Catalog Number:
    41055
    CAS Number:
    65283-60-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00798290
    Molecular Formula:
    C20H12Br2O2
    Molecular Weight:
    444.12
  • Catalog Number:
    41051
    CAS Number:
    2135524-59-1
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD31618126
    Molecular Formula:
    C58H70B2F8N2O2
    Molecular Weight:
    1000.82
  • Catalog Number:
    41052
    CAS Number:
    2010983-27-2
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD31618125
    Molecular Formula:
    C58H70B2F8N2O2
    Molecular Weight:
    1000.82
  • (R)-3,3'-Dibromo-1,1'-bi-2-naphthol

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (R)-3,3'-Dibromo-2,2'-dihydroxy-1,1'-binaphthyl
    Catalog Number:
    41056
    CAS Number:
    111795-43-8
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD03093629
    Molecular Formula:
    C20H12Br2O2
    Molecular Weight:
    444.12
  • (S)-(-)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (S)-(-)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-2,2'-dihydroxy-1,1'-binaphthyl
    Catalog Number:
    41054
    CAS Number:
    765278-73-7
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD03093977
    Molecular Formula:
    C20H20Br2O2
    Molecular Weight:
    452.19