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Calcite and fluorite as catalyst for the Knövenagel condensation of malononitrile and methyl cyanoacetate under solvent-free conditions

Tetrahedron letters, 2003-01, Vol.44 (2), p.399-401

2003

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Bismuth bromide-catalyzed reductive coupling of carbonyl compounds and its application to the synthesis of novel crownophanes

Tetrahedron letters, 1997-10, Vol.38 (41), p.7219-7222

1997

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A mild one-pot deamination of aromatic amines bearing electron-withdrawing groups. Calcium hypophosphite as a dediazonation reagent in nonaqueous media

Tetrahedron letters, 2000-07, Vol.41 (29), p.5567-5569

2000

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Nitration and hydroxylation of substituted phenols by peroxynitrite. Kinetic feature and an alternative mechanistic view

Tetrahedron letters, 1999-09, Vol.40 (38), p.6933-6937

1999

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A new straightforward synthesis of alkynyl sulfones via the sonochemical coupling between alkynyl halides and copper sulfinates

Tetrahedron letters, 1996-05, Vol.37 (21), p.3717-3720

1996

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Copper-assisted displacement reaction of nonactivated lodoarenes with arenesulfinates. Convenient alternative synthesis of unsymmetrical diaryl sulfones

Tetrahedron letters, 1995-08, Vol.36 (35), p.6239-6242

1995

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A novel route to disubstituted [7]thiaheterohelicene via biaryl- and carbonyl-coupling reactions

Tetrahedron letters, 1997-01, Vol.38 (3), p.457-460

1997

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Zeolite-assisted nitration of neat toluene and chlorobenzene with a nitrogen dioxide/molecular oxygen system. Remarkable enhancement of para-selectivity

Tetrahedron letters, 2001-06, Vol.42 (26), p.4357-4359

2001

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Convergent synthesis of optically active bifunctionalized [7]thiaheterohelicene

Tetrahedron letters, 1995-02, Vol.36 (6), p.915-918

1995

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Enantioselective synthesis of helical molecules: Lipase-catalyzed resolution of bis(hydroxymethyl)[7]thiaheterohelicene

Tetrahedron letters, 1995-03, Vol.36 (10), p.1675-1678

1995

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An efficient synthetic method for optically pure heterohelicenes

Tetrahedron letters, 1992-08, Vol.33 (32), p.4599-4602

1992

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Bismuth bromide as an efficient and versatile catalyst for the cyanation and allylation of carbonyl compounds and acetals with organosilicon reagents

Tetrahedron letters, 1997-10, Vol.38 (41), p.7215-7218

1997

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Unexpected nuclear formylation and acetylation of some nitroanilines with dimethyl sulfoxide in the presence of a strong base

Tetrahedron letters, 2000-09, Vol.41 (36), p.7093-7096

2000

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Masked acylation of m-dinitrobenzene and derivatives with nitroalkanes under basic conditions: Nitromethylation and α-(hydroxyimino)alkylation

Tetrahedron letters, 1999-02, Vol.40 (6), p.1157-1160

1999

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Nitrogen dioxide - sodium iodide as an efficient reagent for the one-pot conversion of aryl amines to aryl iodides under nonaqueous conditions

Tetrahedron letters, 1998-06, Vol.39 (25), p.4533-4536

1998

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Mechanistic duality of the side-chain substitution in electrophilic aromatic nitration. Unexpected large difference in deuterium isotope effect kH/ kD between the side-chain nitration and nitrooxylation of deuterated p-xylenes

Tetrahedron letters, 2000, Vol.41 (2), p.229-233

2000

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C-Nitration of pyridine by the kyodai-nitration modified by the Bakke procedure. A simple route to 3-nitropyridine and mechanistic aspect of its formation

Tetrahedron letters, 1997-08, Vol.38 (32), p.5647-5650

1997

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Reactions of peroxynitrite with N,N-dimethyl- p-toluidine and 1,4-naphthoquinone. Evidence for heterolytic cleavage of a nitrogenoxygen bond in peroxynitrous acid

Tetrahedron letters, 1999-09, Vol.40 (38), p.6939-6940

1999

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Synthesis and crystal structure of chiral bifunctional helicenes with π-deficient pyridine and π-excessive thiophene units

Tetrahedron letters, 1996-08, Vol.37 (33), p.5925-5928

1996

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Homooxacalix[ n]thiophenes: Their one-pot serial synthesis and X-ray structures

Tetrahedron letters, 1999-05, Vol.40 (19), p.3749-3752

1999

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Tellurium tetrachloride as a mild and efficient catalyst for dithioacetalization

Tetrahedron letters, 1991-04, Vol.32 (18), p.2039-2042

1991

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Ultrasonic reaction of triarylbismuthines and triarylstibines with iodosylbenzene. Mild oxidizing ability of the organobismuth oxide function for organic substrates

Tetrahedron letters, 1994-10, Vol.35 (44), p.8197-8200

1994

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Non-reductive conversion of 1-nitro-9,10-anthraquinone to 1-amino-9,10-anthraquinones using ureas in N,N,N′,N′-tetramethylurea (TMU)

Tetrahedron letters, 1994-12, Vol.35 (49), p.9217-9220

1994

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Electrophilic allylation of arenes with in situ generated allyltriarylbismuthonium compound: The bismuth-mediated polarity inversion of allylsilanes

Tetrahedron letters, 1995-10, Vol.36 (41), p.7475-7478

1995

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A novel synthesis of alkylbismuthonium salts and their reaction with some nucleophiles. First X-ray structural analysis of a stabilized alkylbismuthonium tetrafluoroborate

Tetrahedron letters, 1993, Vol.34 (52), p.8457-8460

1993

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Calcite and fluorite as catalyst for the Knövenagel condensation of malononitrile and methyl cyanoacetate under solvent-free conditions

Bismuth bromide-catalyzed reductive coupling of carbonyl compounds and its application to the synthesis of novel crownophanes

A mild one-pot deamination of aromatic amines bearing electron-withdrawing groups. Calcium hypophosphite as a dediazonation reagent in nonaqueous media

Nitration and hydroxylation of substituted phenols by peroxynitrite. Kinetic feature and an alternative mechanistic view

A new straightforward synthesis of alkynyl sulfones via the sonochemical coupling between alkynyl halides and copper sulfinates

Copper-assisted displacement reaction of nonactivated lodoarenes with arenesulfinates. Convenient alternative synthesis of unsymmetrical diaryl sulfones

A novel route to disubstituted [7]thiaheterohelicene via biaryl- and carbonyl-coupling reactions

Zeolite-assisted nitration of neat toluene and chlorobenzene with a nitrogen dioxide/molecular oxygen system. Remarkable enhancement of para-selectivity

Convergent synthesis of optically active bifunctionalized [7]thiaheterohelicene

Enantioselective synthesis of helical molecules: Lipase-catalyzed resolution of bis(hydroxymethyl)[7]thiaheterohelicene

An efficient synthetic method for optically pure heterohelicenes

Bismuth bromide as an efficient and versatile catalyst for the cyanation and allylation of carbonyl compounds and acetals with organosilicon reagents

Unexpected nuclear formylation and acetylation of some nitroanilines with dimethyl sulfoxide in the presence of a strong base

Masked acylation of m-dinitrobenzene and derivatives with nitroalkanes under basic conditions: Nitromethylation and α-(hydroxyimino)alkylation

Nitrogen dioxide - sodium iodide as an efficient reagent for the one-pot conversion of aryl amines to aryl iodides under nonaqueous conditions

Mechanistic duality of the side-chain substitution in electrophilic aromatic nitration. Unexpected large difference in deuterium isotope effect kH/ kD between the side-chain nitration and nitrooxylation of deuterated p-xylenes

C-Nitration of pyridine by the kyodai-nitration modified by the Bakke procedure. A simple route to 3-nitropyridine and mechanistic aspect of its formation

Reactions of peroxynitrite with N,N-dimethyl- p-toluidine and 1,4-naphthoquinone. Evidence for heterolytic cleavage of a nitrogenoxygen bond in peroxynitrous acid

Synthesis and crystal structure of chiral bifunctional helicenes with π-deficient pyridine and π-excessive thiophene units

Homooxacalix[ n]thiophenes: Their one-pot serial synthesis and X-ray structures

Tellurium tetrachloride as a mild and efficient catalyst for dithioacetalization

Ultrasonic reaction of triarylbismuthines and triarylstibines with iodosylbenzene. Mild oxidizing ability of the organobismuth oxide function for organic substrates

Non-reductive conversion of 1-nitro-9,10-anthraquinone to 1-amino-9,10-anthraquinones using ureas in N,N,N′,N′-tetramethylurea (TMU)

Electrophilic allylation of arenes with in situ generated allyltriarylbismuthonium compound: The bismuth-mediated polarity inversion of allylsilanes

A novel synthesis of alkylbismuthonium salts and their reaction with some nucleophiles. First X-ray structural analysis of a stabilized alkylbismuthonium tetrafluoroborate

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