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Dive into the research topics where Daiei Tunemoto is active.

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Featured researches published by Daiei Tunemoto.


Journal of The Chemical Society, Chemical Communications | 1972

Sulphonium ylides with a phosphinyl substituent

Kiyosi Kondo; Daiei Tunemoto

The synthesis and some novel reactions of sulphonium methylides stabilized with a diethoxy-phosphinyl group are described.


Journal of The Chemical Society, Chemical Communications | 1972

A new approach to the stereospecific total synthesis of racemic Cecropia juvenile hormone

Kiyosi Kondo; Akira Negishi; Kiyohide Matsui; Daiei Tunemoto; Satoru Masamune

4-Methyl-5,6-dihydro-2H-thiopyran and its dimer (4) are used as structural units for the synthesis of C18-juvenil hormone.


Journal of The Chemical Society D: Chemical Communications | 1970

Nuclear magnetic resonance evidence for restricted rotation in stable oxosulphonium ylides

Kiyosi Kondo; Daiei Tunemoto

1 H n.m.r. provides direct evidence for the existence of two rotational isomers of dimethyloxosulphonium formylmethylide in solution.


Tetrahedron Letters | 1975

Sulfonyl carbanions in synthesis. I. A novel route to α,β-unsaturated carbonyl compounds.

Kiyosi Kondo; Daiei Tunemoto


Tetrahedron Letters | 1975

Sulfonyl carbanions in synthesis. II. A novel synthesis of 1,4-dicarbonyl systems.

Kiyosi Kondo; Daiei Tunemoto


Journal of Synthetic Organic Chemistry Japan | 1977

Cleavage of Cyclopropane Ring and Its Application to Organic Synthesis

Daiei Tunemoto; Kiyosi Kondo


Tetrahedron Letters | 1978

A new stereoselective synthesis of dl-prostaglandin F2α

Kiyosi Kondo; Teruo Umemoto; Kumiko Yako; Daiei Tunemoto


Tetrahedron Letters | 1977

Stereochemistry of the nucleophilic ring-opening of activated bicyclo-[3.1.0]Hexanes.

Daiei Tunemoto; Nobuhiko Araki; Kiyosi Kondo


Tetrahedron Letters | 1977

Stereoselective synthesis of 11-deoxyprostaglandin E1

Kiyosi Kondo; Teruo Umemoto; Yuriko Takahatake; Daiei Tunemoto


Tetrahedron Letters | 1976

Synthesis and nucleophilic ring-opening reactions of activated bicyclo-[3.1.0]Hexanes.

Kiyosi Kondo; Etsuko Hiro; Daiei Tunemoto

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