isibhengezo_sekhasi

umkhiqizo

(1R)-(+)-NOPINONE(CAS# 38651-65-9)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C9H14O
I-Molar Mass 138.21
Ukuminyana 0.981 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -1°C
I-Boling Point 209 °C (okhanyisiwe)
I-Flash Point 167 °F
Isimo Sesitoreji 2-8°C
I-Refractive Index n20/D 1.479(lit.)
Sebenzisa Isebenzisa (1R)-(+)-I-Nopinone iyi-asymmetric catalytic kanye ne-reagent yokuguqula ukuze kulungiswe ama-chiral ligands.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
I-WGK Germany 3

 

Isingeniso

(1R)-( )-NOPINONE, owaziwa nangokuthi (1R)-( )-NOPINONE, iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali ethi C10H14O. Iwuketshezi olungenambala olunephunga elifana ne-rosin.

 

(1R)-( )-NOPINONE isetshenziswa kakhulu embonini yamakha njengesithako Kumaphunga Namakha. I-Rosin flavour iyenza ijwayele ukusetshenziswa ekwenzeni imikhiqizo ye-rosin, i-turpentine kanye nephunga likaphayini. Ngaphezu kwalokho, ingasetshenziswa futhi ukulungisa ezinye izinhlanganisela ezifana nama-resin, ama-resin esters, nama-rosin alkanes.

Indlela yokulungiselela ye

(1R)-( ) -NOPINONE ngokuvamile itholakala nge-unidirectional Chiral synthesis ye-α-spiral leaf ketone. Okokuqala, i-α-spiralidone iguqulelwa ku-(1R)-(+)-NOPINONE ngokusabela kwamakhemikhali okuthile. Indlela ethile yokuhlanganisa iyahlukahluka kuye ngenjongo nezimo zocwaningo.

 

Mayelana nolwazi lokuphepha,(1R)-( )-NOPINONE unobuthi obuphansi, kodwa kusafanele isetshenziswe ngokuqapha. Gwema ukuthintana ngqo nesikhumba namehlo. Lapho usetshenziswa, gqoka izinto zokuzivikela ezifanele njengamagilavu ​​nezibuko. Gwema ukuthintana nemithombo yomlilo ngesikhathi sokusetshenziswa nokugcinwa ukuze uvimbele umlilo nokuqhuma.


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