ʻO Triphenylphosphine Cas 603-35-0

ʻO Triphenylphosphine (CAS 603-35-0) kahi reagent versatile i hoʻohana ʻia i nā ʻano hana kemika like ʻole a me nā noi ʻoihana. He ʻāpana koʻikoʻi ia i ka synthesis organik, catalysis, a me ka kemika polymer. ʻO ke kikoʻī, hoʻohana ʻia ia i nā hana e like me ka hana Wittig a me ka hana Mitsunobu, a ma ke ʻano he ligand i ka catalysis homogeneous. Loaʻa pū kekahi hoʻohana i ka hana ʻana o nā pesticides, stabilizers, antioxidants, a me nā flame retardants.

Eia kahi wehewehe kikoʻī hou aku:
1. Hana ʻOkanika:
Ka Pane Wittig:
He mea koʻikoʻi ka Triphenylphosphine no ka hoʻololi ʻana i nā hui carbonyl (aldehydes a me ketones) i nā alkenes.

Ka Manaʻo o Mitsunobu:
Hoʻomaʻalahi ia i ka hoʻololi ʻana o nā waiʻona i nā hui hana ʻē aʻe, e like me nā esters a i ʻole ethers, ma lalo o nā kūlana akahai.

Nā Manaʻo ʻē aʻe:
Hoʻohana ʻia ia i ke kāpili ʻana o nā hui like ʻole, me nā hui biaryl, nā paʻakai phosphonium, a me nā molekala ʻē aʻe i loaʻa ka phosphorus.

Mea Hoʻemi:
Hiki ke hoʻohana ʻia e hoʻemi i nā N-oxides ʻala i nā amines ʻala.

2. Hoʻouluulu:
Homogeneous Catalysis: Hana ia ma ke ʻano he ligand i nā mea hoʻoulu metala hoʻololi, ʻoiai nā mea e pili ana i ka palladium, platinum, a me ka rhodium.
Hydroformylation: Hoʻohana ʻia ia ma ke ʻano he co-catalyst i nā kaʻina hana hydroformylation.
ʻO ka Hydrogenation Catalysis: Hiki ke hoʻohana ʻia ma ke ʻano he ligand i ka hydrogenation catalysis.

3. Nā Polymers:
Mea Hoʻōla: Hana ia ma ke ʻano he mea hoʻōla no nā uhi pauka a me nā uhi UV-curable.
Mea Hoʻopaʻa: Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻohui i ka oxidation a me ka hoʻopaʻa ʻana o UV o nā plastics.