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51

Synthesis of chiral sulfonylmethyl isocyanides, and comparison of their propensities in asymmetric induction reactions with acetophenones1

Frans J.A. Hundscheid, Vishnu K. Tandon, Pieten H.F.M. Rouwette, Albert M. van Leusen

Journal:

Year:

1987

Language:

english

File:

PDF, 1.28 MB

english, 1987

52

Novel synthesis of 4(5)-monosubstituted imidazoles via cycloaddition of tosylmethyl isocyanide to aldimines

Ronald ten Have, Marco Huisman, Auke Meetsma, Albert M van Leusen

Journal:

Year:

1997

Language:

english

File:

PDF, 932 KB

english, 1997

53

A novel synthesis of 3-nitroindoles via electrocyclization of 2,3-(dialk-1-enyl)-4-nitropyrroles

Ronald ten Have, Albert M van Leusen

Journal:

Year:

1998

Language:

english

File:

PDF, 487 KB

english, 1998

54

Preparation of thiomethylisocyanides and their use in Heterocyclic syntheses.

A.M. van Leusen, H.E. van Gennep

Journal:

Tetrahedron Letters

Year:

1973

Language:

english

File:

PDF, 97 KB

english, 1973

55

Use of dilithio-tosylmethyl isocyanide in the synthesis of oxazoles and imidazoles

Simon P.J.M. van Nispen, Cees Mensink, Albert M. van Leusen

Journal:

Tetrahedron Letters

Year:

1980

Language:

english

File:

PDF, 236 KB

english, 1980

56

A new synthetic approach to the benzazole ring system. Synthesis and electrocyclic ring closure of dialkenyl and alkenyl-aryl substituted pyrroles, imidazoles and oxazoles

Janusz Moskal, Pens van Stralen, Djurre Postma, Albert M. van Leusen

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 241 KB

english, 1986

57

Chemistry of α-diazosulphones The synthesis of α-diazo-β-carbonylsulphones

A.M. van Leusen, P.M. Smid, J. Strating

Journal:

Tetrahedron Letters

Year:

1965

Language:

english

File:

PDF, 177 KB

english, 1965

58

Chemistry of α-diazosulphones a sulphonylcarbene

A.M. van Leusen, R.J. Mulder, J. Strating

Journal:

Tetrahedron Letters

Year:

1964

Language:

english

File:

PDF, 152 KB

english, 1964

59

Photolysis of α-diazo-β-ketosulfones and β-ketosulfones

A.M. van Leusen, P.M. Smid, J. Strating

Journal:

Tetrahedron Letters

Year:

1967

Language:

english

File:

PDF, 121 KB

english, 1967

60

On The synthesis of aryl methoxymethyl sulfones

R.J. Mulder, A.M. van Leusen, J. Strating

Journal:

Tetrahedron Letters

Year:

1967

Language:

english

File:

PDF, 193 KB

english, 1967

61

Sulfenes by a ‘woff’-rearrangement of sulfonylcarbenes

R.J. Mulder, A.M. van Leusen, J. Strating

Journal:

Tetrahedron Letters

Year:

1967

Language:

english

File:

PDF, 168 KB

english, 1967

62

Phase-transfer mono-alkylation of tosylmethylisocyanide.

A.M. van Leusen, R.J. Bouma, O. Possel

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 122 KB

english, 1975

63

Preparation of n-tosylmethylimino compounds and their use in the synthesis of oxazoles, imidazoles and pyrroles

H.A. Houwing, J. Wildeman, A.M.van Leusen

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 209 KB

english, 1976

64

Reaction of thiomethyl isocyanides with nitriles; synthesis of 4(5)-thioimidazoles

A.M van Leusen, J Schut

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 147 KB

english, 1976

65

A novel method to build acetyl and hydroxyacetyl side-chains in 17-oxosteroids

Daan van Leusen, Albert M. van Leusen

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 203 KB

english, 1984

66

A new synthesis of α,β-unsaturated ketones. Allylic alkylation of 1-isocyano-1-tosylalkenes

Jarusz Moskal, Albert M van Leusen

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 214 KB

english, 1984

67

A new synthesis of α-hydroxy aldehydes from ketones and tosylmethylisocyanide

O.H. Oldenziel, A.M. van Leusen

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 171 KB

english, 1974

68

Synthesis of Stereochemistry of 4-ethoxy-2-oxazolines

O.H. Oldenziel, A.M. van Leusen

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 177 KB

english, 1974

69

A new synthesis of symmetrical and unsymmetrical α-diketones through α-isocyano-α-tosyl ketones

Daan van Leusen, Albert M. van Leusen

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 185 KB

english, 1977

70

Tosylmethyl isocyanide employed in a novel synthesis of ketones. A new masked formaldehyde reagent

Okko Possel, Albert M. van Leusen

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 150 KB

english, 1977

71

A new synthesis of thiazoles from tosylmethylisocyanide and carboxymethyl dithioates

O.H. Oldenziel, A.M. van Leusen

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 96 KB

english, 1972

72

A new and simple synthesis of the pyrrole ring system from Michael acceptors and tosylmethylisocyanides

A.M. van Leusen, H. Siderius, B.E. Hoogenboom, Daan van Leusen

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 186 KB

english, 1972

73

Chemistry of sulfonylmethylisocyanides. Simple synthetic approaches to a new versatile chemical building block.

A.M. van Leusen, G.J.M. Boerma, R.B. Helmholdt, H. Siderius, J. Strating

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 133 KB

english, 1972

74

A novel and efficient synthesis of oxazoles from tosylmethylisocyanide and carbonyl compounds

A.M. van Leusen, B.E. Hoogenboom, H. Siderius

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 140 KB

english, 1972

75

Synthesis of naphthalenes from ortho-substituted benzyl sulfones and michael acceptors

Jurjen Wildeman, Peder C. Borgen, Henk Pluim, Peter H.F.M. Rouwette, Albert M. van Leusen

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 245 KB

english, 1978

76

On the synthesis of α-phenyltosyldiazomethane

A.M. van Leusen, J. Strating, Daan van Leusen

Journal:

Tetrahedron Letters

Year:

1973

Language:

english

File:

PDF, 136 KB

english, 1973

77

Synthesis of quinoline and benzo[b]thiophene derivatives by ring annelation of pyridines and thiophenes

Albert M. van Leusen, Jan Willem Terpstra

Journal:

Tetrahedron Letters

Year:

1981

Language:

english

File:

PDF, 259 KB

english, 1981

78

A synthetic method for direct conversion of ketones into cyanides. Introduction of a one carbon unit.

O.H. Oldenziel, A.M. van Leusen

Journal:

Tetrahedron Letters

Year:

1973

Language:

english

File:

PDF, 188 KB

english, 1973

79

Nucleophilic displacements on sulfonyl cyanides

A.M. van Leusen, J.C. Jagt

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 179 KB

english, 1970

80

Cycloaddition reactions of sulfonyl cyanides

A.M. van Leusen, J.C. Jagt

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 140 KB

english, 1970

81

Copper(I) phosphoramidite catalyzed asymmetric conjugate addition of dialkylzinc reagents of α,β-unsaturated nitroacetates; an enantioselective route to β-aryl-nitroalkanes

Jos P.G. Versleijen, Albert M. van Leusen, Ben L. Feringa

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 241 KB

english, 1999

82

Time evolution of decay spectrum in K0,K0→π+π−e+e−

L.M. Sehgal, J. van Leusen

Journal:

Physics Letters B

Year:

2000

Language:

english

File:

PDF, 1.17 MB

english, 2000

83

CP-violation in the decay B0,B 0→π+π−γ

L.M. Sehgal, J. van Leusen

Journal:

Physics Letters B

Year:

2002

Language:

english

File:

PDF, 180 KB

english, 2002

84

Cytokine profiles in bronchoalveolar lavage fluid and blood in HIV-seropositive patients with Pneumocystis carinii pneumonia

R. M. PERENBOOM, R. W. SAUERWEIN, P. BECKERS, A. C. H. W. VAN SCHIJNDEL, R. P. VAN STEENWIJK, J. C. C. BORLEFFS, R. VAN LEUSEN, J. W. M. VAN DER MEER

Journal:

European Journal of Clinical Investigation

Year:

1997

Language:

english

File:

PDF, 420 KB

english, 1997

85

A molecular dynamics approach for the generation of complete protein structures from limited coordinate data

Dr. Celia W. G. van Gelder, Frank J. J. Leusen, Jack A. M. Leunissen, Jan H. Noordik

Journal:

Proteins: Structure, Function, and Bioinformatics

Year:

1994

Language:

english

File:

PDF, 1.04 MB

english, 1994

86

Chemistry of acetylenic ethers XXXVII. Synthesis of β-lactams (2-azetidinones) from imines and ethoxyalkynes

A. M. van Leusen, J. F. Arens

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1959

Language:

english

File:

PDF, 346 KB

english, 1959

87

Chemistry of α-diazosulphones: Part I. Preliminary Communication

J. Strating, A. M. van Leusen

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1962

Language:

english

File:

PDF, 121 KB

english, 1962

88

Chemistry of α-diazosulfones: Part IV. The preparation of N-(arylsulfonylmethyl)urethanes and N-(alkylsulfonylmethyl)urethanes

A. M. van Leusen, J. Strating

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1965

Language:

english

File:

PDF, 527 KB

english, 1965

89

Chemistry of α-diazosulfones: Part V. The synthesis of arylsulfonyldiazomethanes and alkylsulfonyldiazomethanes

A. M. van Leusen, J. Strating

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1965

Language:

english

File:

PDF, 658 KB

english, 1965

90

Chemistry of α-diazosulfones. VII: acid-induced cyclization reactions of β′-alkoxy-α-diazosulfones

A. M. van Leusen, P. Richters, J. Strating

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1966

Language:

english

File:

PDF, 534 KB

english, 1966

91

Synthesis of β-diazosulfones

J. Strating, J. Heeres, A. M. van Leusen

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1966

Language:

english

File:

PDF, 381 KB

english, 1966

92

Chemistry of α-diazosulfones. Part IX. Synthesis of sulfonylcyclopropanes by addition of a sulfonylcarbene to alkenes

A. M. van Leusen, R. J. Mulder, J. Strating

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1967

Language:

english

File:

PDF, 459 KB

english, 1967

93

Sulfonyl-stabilized phosphonium ylids

A. M. van Leusen, B. A. Reith, A. J. W. Iedema, J. Strating

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1972

Language:

english

File:

PDF, 606 KB

english, 1972

94

Chemistry of sulfonyl cyanides. Part 4: Diels-alder cycloadditions of sulfonyl cyanides with dienes

J. C. Jagt, A. M. van Leusen

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1973

Language:

english

File:

PDF, 564 KB

english, 1973

95

Nucleophilic additions on sulfonyl cyanides. Formation of C-(arylsulfonyl)- and C-(alkylsulfonyl)formamidrazones and their conversion to 1,2,4-triazoles

J.C. Jagt, A.M. van Leusen

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1975

Language:

english

File:

PDF, 303 KB

english, 1975

96

Thermal addition of tosyl cyanide to norbornadiene. A Homo-Diels-Alder cycloaddition versus homo-conjugate 1,4-addition

J. C. Jagt, A. M. van Leusen

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1977

Language:

english

File:

PDF, 412 KB

english, 1977

97

Synthesis of thiazoles and imidazoles from isothiocyanates and tosylmethyl isocyanide. Base-induced ring transformation of 5-amino-1,3-thiazoles to imidazole-5-thiols

Simon P. J. M. van Nispen, Jacob H. Bregman, Douwe G. van Engen, Albert M. van Leusen, Haruo Saikachi, Tokujiro Kitagawa, Hideaki Sasaki

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1982

Language:

english

File:

PDF, 687 KB

english, 1982

98

Synthesis of 1-isocyano-1-tosylalkenes using lithio-α-(trimethylsilyl)tosylmethyl isocyanide

Albert M. van Leusen, Jurjen Wildeman

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1982

Language:

english

File:

PDF, 453 KB

english, 1982

99

Synthesis of arylsulfonimidoyl fluorides and their use in the preparation of (arylsulfonimidoyl)methyl isocyanides. Partial resolution of optically active S-phenyl-N-tosylsulfonimidoyl fluoride

Daan van Leusen, Albert M. van Leusen

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1984

Language:

english

File:

PDF, 474 KB

english, 1984

100

On the synthesis of 1,n-diketones using mono-substituted derivatives of tosylmethyl isocyanide

Albert M. van Leusen, Roelof Oosterwijk, Erik van Echten, Daan van Leusen

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1985

Language:

english

File:

PDF, 467 KB

english, 1985

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