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Tuning reverse ring closure in the photochromic and thermochromic transformation of 1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-indoline] analogues by ionic moieties
Yuji Kawanishi, Keiko Seki, Takashi Tamaki, Masako Sakuragi, Yasuzo SuzukiVolume:
109
Year:
1997
Language:
english
Pages:
6
DOI:
10.1016/s1010-6030(97)00141-x
File:
PDF, 281 KB
english, 1997