Novel synthesis of acetylenes and polyenes via a desulfonylation reaction

Tadakatsu Mandai, Terumi Yanagi, Kunio Araki, +3

Journal of the American Chemical Society

Chemical EngineeringEngineeringAlkene MetathesisDonut IconDesulfonylation Reaction +9

Stereocontrolled formation of cis and trans ring junctions in hydrindane and decalin systems by palladium-catalyzed regioselective and stereospecific hydrogenolysis of allylic formates

Tadakatsu Mandai, T. MATSUMOTO, Mikio Kawada, +1

The Journal of Organic Chemistry

Chemical EngineeringCross-coupling ReactionEngineeringDonut IconPalladium-catalyzed Regioselective +10

Highly stereoselective synthesis of (2E,4E)-dienamides and (2E,4E)-dienoates via a double elimination reaction

Tadakatsu Mandai, Tadashi Moriyama, Koichiro Tsujimoto, +2

Tetrahedron Letters

Chemical EngineeringEngineeringDouble Elimination ReactionOrganic ChemistryStereoselective Synthesis +2

Synthetic application of phenylthio- and phenylsulfonylmethyl ethers to aldehydes, methylals, carboxylic acids, and enol or dienol ethers

Tadakatsu Mandai, Kiyomi Hara, Tsukasa Nakajima, +2

Tetrahedron Letters

Phenylsulfonylmethyl EthersChemical EngineeringEnantioselective SynthesisEngineeringDienol Ethers +5

Palladium-catalyzed reactions of 2-alkynyl carbonates with olefins. A new synthetic method for vinyl allenes.

Tadakatsu Mandai, Masakazu Ogawa, Hiromasa Yamaoki, +4

Tetrahedron Letters

Chemical EngineeringNew Synthetic MethodEngineeringCatalytic SynthesisOrganic Chemistry +5

A novel method for stereospecific generation of either C-20 epimer in steroid side chains by palladium-catalyzed hydrogenolysis of C-20 allylic carbonates

Tadakatsu Mandai, T. MATSUMOTO, Mikio Kawada, +1

The Journal of Organic Chemistry

Bioorganic ChemistryEngineeringAltmetric Attention ScoreOrganic ChemistryChemistry +16

Synthesis of α-vinylidene-β-lactams by the palladium-catalyzed carbonylation of 4-amino-2-alkynyl carbonates

Tadakatsu Mandai, Kazuo Ryoden, Mikio Kawada, +1

Tetrahedron Letters

EngineeringOrganic ChemistryCatalysisPalladium-catalyzed CarbonylationChemistry +3

A new, highly efficient method for isocarbacyclin synthesis based on tandem Claisen rearrangement and ene reactions

Tadakatsu Mandai, Shinichi Matsumoto, Makoto Kohama, +4

The Journal of Organic Chemistry

Ene ReactionsDiversity Oriented SynthesisEnantioselective SynthesisEngineeringIsocarbacyclin Synthesis +12

Stereocontrolled formation of cis and trans ring junctions in hydrindane, decalin, and steroid systems by palladium-catalyzed regioselective and stereospecific hydrogenolysis of allylic formates

Tadakatsu Mandai, T. MATSUMOTO, Mikio Kawada, +1

Tetrahedron

Asymmetric CatalysisEngineeringPalladium-catalyzed RegioselectiveOrganic ChemistryOrganometallic Catalysis +7

Preparation of 4-hydroxy-2-alkenenitriles from phrnylsulfinylacetonitrile with keetones or aldehydes, and its synthetic application to substituted furans

Junzo Nokami, Tadakatsu Mandai, Yasuhiro Imakura, +3

Tetrahedron Letters

EngineeringAlkene MetathesisOrganic ChemistryChemistryNatural Product Synthesis +3