2,4-Dichlorobenzenediazonium tetrafluoroborate CAS:21872-70-8

ʻO 2,4-Dichlorobenzenediazonium tetrafluoroborate kahi hui kemika i hana ʻia me kahi apo benzene i hoʻopili ʻia i kahi hui hana diazonium. Hoʻololi ʻia ke apo benzene me nā ʻātoma chlorine ma nā kūlana 2 a me 4. Hoʻohui ʻia ka paʻakai tetrafluoroborate e hoʻoikaika i ke kūpaʻa a me ka solubility.

Hoʻohana pinepine ʻia kēia hui i ka synthesis organik ma ke ʻano he mea hoʻopili diazonium. Hiki iā ia ke hana i nā hopena hoʻopili diazonium me nā hui nucleophilic like ʻole, e like me nā amines, phenols, a me nā nucleophiles carbon. ʻO kēia mau hopena ka hopena i ka hoʻokumu ʻia ʻana o nā hui ʻala, hiki ke loaʻa nā noi i nā dyes, pigments, pharmaceuticals, a me nā huahana organik ʻē aʻe..

Kauoha a Noi paha i ka ʻŌlelo Kūʻai

Nā kikoʻī huahana

Nā Lepili Huahana

Hoʻohana a me ka hopena

Nā hopena hoʻopili Aryl: Hiki ke hoʻohana ʻia ka 2,4-Dichlorobenzenediazonium tetrafluoroborate ma ke ʻano he hoa hoʻopili i nā hopena hoʻopili Suzuki-Miyaura, e ʻae ana i ka hoʻokumu ʻia ʻana o nā hui biaryl.

Nā pani ʻala electrophilic: Hiki ke hoʻololi maʻalahi ʻia ka hui diazonium i loko o kēia hui e nā nucleophiles, e like me nā amines, phenols, a i ʻole thiols, e hopena ana i ka hoʻokomo ʻia ʻana o nā hui hana like ʻole ma luna o nā apo ʻala.

Nā hopena radical: Hiki i ka paʻakai diazonium ke hana i ka hoʻopau hoʻemi e hana i nā radical aryl, a laila hiki ke komo i nā hopena radical, me ka hoʻokumu ʻana o ka pilina carbon-carbon.

Hoʻopili Huahana:

ʻIke Hou Aʻe:

Hoʻonohonoho ʻana	C6H3BCl2F4N2
Hoʻāʻo	99%
helehelena	Pauka keʻokeʻo
Helu CAS.	21872-70-8
Hoʻopili ʻana	Liʻiliʻi a nui
Ola Papa	2 mau makahiki
Ka Waihona	E mālama i kahi maloʻo a me kahi anuanu
Palapala hōʻoia	ISO.