Photochemistry of Conjugated Nitrogen-Thiocarbonyl Systems.VI. Photoaddition of Olefins to 2-Thiouracil and 2-Thioquinazolin-2, 4-(1<I>H</I>, 3<I>H</I>)-dione

EISUKE SATO; YOSHIYA IKEDA; MASATO HASEBE; TAMAMI NISHIO; TOYOKO MIURA; YUICHI KANAOKA

doi:10.1248/cpb.36.4749

Photochemistry of Conjugated Nitrogen-Thiocarbonyl Systems.VI.

Photoaddition of Olefins to 2-Thiouracil and 2-Thioquinazolin-2, 4-(1H, 3H)-dione

EISUKE SATO, YOSHIYA IKEDA, MASATO HASEBE, TAMAMI NISHIO, TOYOKO MIURA, YUICHI KANAOKA

著者情報

キーワード: photoaddition, olefin, thiocarbonyl system, thietane intermediate, 2-thiouracil, 2-thioquinazolin-2, 4 (1H, 311)-dione

ジャーナルフリー

1988 年 36 巻 12 号 p. 4749-4754

DOI https://doi.org/10.1248/cpb.36.4749

詳細

抄録

Photolyses of 2-thiouracil (1) in the presence of olefins afforded 2-substituted products and cyclobutane products, showing dual reaction sites of the thione and the C=C bond. Photolyses of 2-thioquinazolin-2, 4 (1H, 3H)-dione (6) in the presence of olefins gave 2-substituted products.

責任著者(Corresponding author)

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