2 4-Pyrrolidinedione（CAS# 37772-89-7)

Hoʻolauna

ʻO 2,4-Pyrrolidinedione, i ʻike ʻia ʻo 2,4-pyrrolidinedione, he helu CAS o 37772-89-7.

ʻAno maikaʻi:

- Ke ʻano: 2,4-pyrrolidinedione he kala ʻole i ka pauka crystalline keʻokeʻo.

- Solubility: ʻAʻole hiki ke hoʻoheheʻe ʻia i loko o ka wai akā hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me nā waiʻona, eter, a me nā ketones.

E hoʻohana:

Hoʻohana nui ʻia ka 2,4-pyrrolidinedione i ka synthesis kemika a loaʻa iā ia nā hoʻohana nui:

- Ma ke ʻano he peptide synthesis a me ka hui pale amino acid.

Hanana:

Nui nā ʻano hoʻomākaukau no ka 2,4-pyrrolidoneione, a penei nā ʻano maʻamau:

- Keʻano Robinson: Loaʻa ka 2,4-pyrrolidinedione ma ka hopena o ka 2,4-succinic acid a me ka amonia.

- Acetonitrile oxidation ala: 2,4-pyrrolidinedione hana ʻia e ka hopena o ka acetonitrile me ka oxygen i mua o kahi catalyst alumini.

ʻIke palekana:

ʻO 2,4-pyrrolidinedione kahi mea maʻamau i hoʻohana ʻia i ka synthesis kemika a maʻamau he haʻahaʻa haʻahaʻa. Ma ke ʻano he mea kemika, pono e hoʻomanaʻo ʻia kēia mau mea palekana:

- Pono e mālama ʻia ka 2,4-pyrrolidinedione mai ke ahi a me nā oxidants.

- Pono e hoʻohana ʻia nā lako pale pilikino e like me nā mīkina lima lab a me nā maka aniani i ka wā o ka hana.

- I ka mālama ʻana, pono e hoʻopaʻa paʻa ʻia ma kahi maloʻo a maʻalili a pale i ka hui ʻana me nā mea kemika ʻē aʻe.