Benzenemethanol alpha-methyl-4-nitro- (alphaS) - (9CI) (CAS # 96156-72-8)

Gabatarwa

P-nitronitrophenyl ethanol wani fili ne na kwayoyin halitta tare da enantiomer (S) (-). Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na (S)-(-)-p-nitronitrophenyl ethanol:

inganci:

(S)-(-)-p-nitronitrophenyl ethanol abu ne mai ƙarfi mara launi zuwa rawaya mai ƙamshi na musamman. Yana narkewa a cikin barasa, ether da ketone kaushi da dan kadan mai narkewa a cikin ruwa.

Amfani:

(S) - (-) p-nitronitrophenyl ethanol yana da nau'ikan aikace-aikace masu yawa a fagen haɗin sinadarai. Ana amfani da shi sau da yawa azaman tsaka-tsakin roba don ƙwayoyin halitta na chiral.

Hanya:

Hanyar shirye-shiryen (S) - (-) p-nitronitrophenyl ethanol yana da rikitarwa kuma yana buƙatar tsari mai yawa-mataki. Ana iya samun takamaiman hanyar shirye-shiryen ta hanyar amsa abubuwan da suka samo asali na p-nitrobenzoic acid tare da abubuwan da suka dace, ta hanyar raguwa, esterification da halayen halogenation.

Bayanin Tsaro:

Yana da wani kwayoyin halitta tare da wani canji da flammability, kuma kai tsaye lamba tare da bude harshen ya kamata a kauce masa.

Guji shaka, haɗiye, da tuntuɓar fata da idanu yayin amfani da, adanawa, da mu'amala, kuma sanya kayan kariya na sirri masu dacewa.

Lokacin amfani da ko sarrafa (S)-(-)-p-nitronitrophenyl ethanol, yakamata a yi amfani da shi a cikin wani wuri mai cike da iska don gujewa shakar tururinsa.

Yi ƙoƙarin guje wa haɗuwa da wasu sinadarai (kamar acid mai ƙarfi, alkalis mai ƙarfi, da sauransu).