Published Papers - HAYASHI Satoko

Molecular Complex Formation of Diphenyl Selenides with Bromine. Electronic and Steric Requirements

Waro Nakanishi, Satoko Hayashi, Yosuke Nakamura, Hiizu Iwamura

Chemistry Letters ( The Chemical Society of Japan )  21 ( 5 ) 735 - 738   1992.05  [Refereed]

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Molecular Complex Formation of Diphenyl Selenides with Bromine: Electronic and Steric Effects

Warō Nakanishi, Kazuyo Sakamoto, Kazumi Isaka, Satoko Hayashi

Phosphorus, Sulfur, and Silicon and the Related Elements ( Informa UK Limited )  67 ( 1-4 ) 79 - 82   1992.04  [Refereed]

DOI

自然科学に興味を抱かせる授業の試み -身近な物質「石炭」を利用した一例- 共著

中西和郎, 林聡子

化学と教育 日本化学会 ( 公益社団法人 日本化学会 )  40 ( 3 ) 191 - 191   1992.03  [Refereed]

DOI

MOLECULAR-COMPLEX FORMATION OF DIPHENYL SELENIDES WITH BROMINE - ELECTRONIC AND STERIC EFFECTS

W NAKANISHI, K SAKAMOTO, K ISAKA, S HAYASHI

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS ( GORDON BREACH SCI PUBL LTD )  67 ( 1-4 ) 79 - 82   1992  [Refereed]

Short communication. Structural studies of bromine adducts of 1,2‐ and 1,4‐bis(phenylseleno)benzenes. Evidence for the (TB, MC) structure of 1,2‐(PhSeBr2)2C6H4

W. Nakanishi, Y. Okumura, S. Hayashi

Journal of Physical Organic Chemistry ( Wiley )  4 ( 8 ) 523 - 525   1991  [Refereed]

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1,2‐Bis(phenylseleno)benzene reacted with equimolar amount of bromine to yield a trigonal bipyramidal (TB) adduct, in contrast to the molecular complex (MC) structure of selenanthrene with bromine. Whereas the structure of 1,4‐(PhSeBr2)2C6H4 was (TB, TB) at the two selenium atoms, that of the 1,2‐derivative was demonstrated to be (TB, MC), the first example of an MC structure of PhSeC6H4Y with Br2 [Y = 2‐PhBr2Se(TB)]. Both electronic and steric effects of the group must play an important role in MC formation. Rapid structural exchange in this tetrabromide, (TB, MC) ⇄ (MC, TB), was also observed. Copyright © 1991 John Wiley &amp
Sons Ltd.

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Structural studies of halogen adducts of some cyclic selenides and tellurides by1H,13C,77Se and125Te NMR. Evidence for the formation of molecular complexes of selenoxanthone and selenanthrene with bromine

War? Nakanishi, Yasuhiro Yamamoto, Satoko Hayashi, Hideyuki Tukada, Hiizu Iwamura

Journal of Physical Organic Chemistry ( Wiley )  3 ( 6 ) 369 - 374   1990.06  [Refereed]

DOI

Structural studies of halogen adducts of diorganyl chalcogenides in solutions by1H,13C,77Se and125Te NMR

War? Nakanishi, Satoko Hayashi, Hideyuki Tukada, Hiizu Iwamura

Journal of Physical Organic Chemistry ( Wiley )  3 ( 6 ) 358 - 368   1990.06  [Refereed]

DOI