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Preparation of 20,20,20-trifluororetinal(13-trifluoromethylretinal)

✍ Scribed by Yuji Hanzawa; Kei-ichi Kawagoe; Nobuo Kobayashi; Toshihide Oshima; Yoshiro Kobayashi

Publisher: Elsevier Science
Year: 1985
Tongue: French
Weight: 202 KB
Volume: 26
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)98860-9

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✦ Synopsis

20, was

prepared by two ways.

In a previous study on the absorption spectra of visual pigment and bacteriorhodopsin, the external point-charge model was proposed to accout for "opsin shift". 1) In order to check the validity of this model, the analogs of retinal were prepared. 2) In this context, it is considered to be significant to prepare 20,20,20-trifluororetinal u, since the fluorine substituent,

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