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Dive into the research topics where Masashi Tashiro is active.

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Featured researches published by Masashi Tashiro.


Journal of The Chemical Society, Chemical Communications | 1992

Preparation and conformational properties of tetrahydroxy[3.1.3.1]metacyclophanes

Takehiko Yamato; Yoshiyuki Saruwatari; Souichiro Nagayama; Kenji Maeda; Masashi Tashiro

The preparation of a novel macrocyclic compound, tetrahydroxy[3.1.3.1]metacyclophane 5 by base-catalysed condensation of 1,3-(2,2′-dihydroxy-5,5′-di-tert-butyldiphenyl) propane 4 with formaldehyde in xylene in 90% yield is described and its conformational properties are discussed.


Journal of Organic Chemistry | 1991

Organic reactions catalyzed by solid superacids. 10. Perfluorinated sulfonic acid resin (Nafion-H) catalyzed ring closure reaction of 2,2'-diaminobiphenyls. A preparative route to carbazoles

Takehiko Yamato; Chieko Hideshima; Kazuaki Suehiro; Masashi Tashiro; G. K. Surya Prakash; George A. Olah


Journal of Organic Chemistry | 1992

Medium-sized cyclophanes. 19. Preparation and conformational studies of [m.n]metacyclophanes

Takehiko Yamato; Jun Ichi Matsumoto; Seiji Ide; Kiwamu Tokuhisa; Kazuaki Suehiro; Masashi Tashiro


Journal of Organic Chemistry | 1992

Medium-sized cyclophanes. Bromination of 8-methoxy[2.2]metacyclophanes

Takehiko Yamato; Seiji Ide; Kiwamu Tokuhisa; Masashi Tashiro


Journal of Organic Chemistry | 1992

Medium-sized cyclophanes. 15. Bromination and Lewis acid catalyzed isomerization of 8,16-diethyl[2.2]metacyclophane

Takehiko Yamato; Jun Ichi Matsumoto; Kiwamu Tokuhisa; Mitsuaki Shigekuni; Kazuaki Suehiro; Masashi Tashiro


Journal of Organic Chemistry | 1992

Medium-sized cyclophanes. Part 21. Preparation and reduction of syn- and anti-[3.2]metacyclophanequinone and anti-[4.2]metacyclophanequinone

Takehiko Yamato; Jun Ichi Matsumoto; Masami Kajihara; Kiwamu Tokuhisa; Kazuaki Suehiro; Masashi Tashiro


Archive | 1986

Production of deuterated benzoic acid

Junichi Matsumoto; Mitsuharu Nakayama; Masashi Tashiro; Naoshi Yonemitsu


Journal of Organic Chemistry | 1992

Medium-sized cyclophanes. 24. Bromination of 8-substituted [2.2]metaparacyclophanes

Takehiko Yamato; Junichi Matsumoto; Kiwamu Tokuhisa; Mitsuaki Shigekuni; Kazuaki Suehiro; Masashi Tashiro


ChemInform | 2010

Polycyclic Aromatic Hydrocarbons. Part 4. A Convenient Preparation of Dibenzo(a,e)cyclooctatriene Using Friedel-Crafts Intramolecular Acylation.

Takehiko Yamato; H. Inoue; M. Fukumoto; Masashi Tashiro


ChemInform | 1993

Medium‐Sized Cyclophanes. Part 16. Bromination of 8,16‐Dihydroxy(2.2) metacyclophanes.

Takehiko Yamato; Junichi Matsumoto; Kiwamu Tokuhisa; Kazuaki Suehiro; S. Horie; Masashi Tashiro

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