I-2-Methylbenzophenone Nge-CAS 131-58-8

2-Methylbenzophenone Kunye CAS 131-58-8 Umfanekiso Featured

I-CAS:131-58-8

MF:C14H12O

MW:196.24

Inombolo ye-EINECS:205-032-0

Izithethantonye:I-2-methylphenyl)phenyl-methanon; I-Benzophenone, i-2-methyl-; I-2-PHENYL CARBONYL TOLUENE; I-2-PHENYL TOLYL KETONE; I-2-METHYLBENZOPHENONE; IPHENYL O-TOLYL KETONE; IPHENYL 2-TOLYL KETONE; 2-Methylbenzophenone

Shiya uMyalezo Wakho

Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni i-2-Methylbenzophenone Nge-CAS 131-58-8?

I-2-Methylbenzophenone yi-compound ye-benzophenone, eyona khemikhali ebaluleke kakhulu. Kwangaxeshanye, iiketoni zikwayinxalenye engundoqo yeemolekyuli ezininzi zezinto eziphilayo, njengezinto ezisebenzayo, iziqholo kunye neemolekyuli zamachiza. Iiketoni ezinuka kamnandi zibaluleke kakhulu iibhloko zokwakha zokwenziwa kwi-organic synthesis, ekhoyo ngokubanzi kwiziseko ezingundoqo zeemveliso zendalo kwaye zisetyenziswa ngokubanzi kwiikhompawundi ze-biologically esebenzayo.

Inkcazo

Into	Umgangatho
Imbonakalo	Ulwelo oluKhanyayo olutyheli olungenambala
Isivavanyi	≥99.0%
Amanzi	≤0.20%

Isicelo

Ngaphantsi kokhuseleko lwegesi ye-inert, i-2-methylphenylsulfonylhydrazide (1.1 mmol), i-benzonitrile (1.0 mmol), i-palladium catalyst (2 mol%) kunye ne-biquinoline (bq, 3 mol%) yachithwa kwi-solvent ye-organic (2 mL)), emva koko I-H2O (2 mmol) yongezwa, kwaye iqondo lokushisa liphakanyiswe kwi-80 ° C kwiiyure ze-6. Emva koko isisombululo sokusabela sacatshulwa kathathu nge-Et2O (5 mL), izigaba ze-organic zadityaniswa, kwaye i-solvent yayi-spin-yomisiwe phantsi koxinzelelo oluncitshisiweyo. Imveliso ekrwada efunyenweyo yayiphantsi kwekholamu yechromatography kwikholamu yejeli ye-silica (300-400 mesh), kwaye i-eluents yayiyi-ether ye-petroleum, ukufumana imveliso ekujoliswe kuyo 2-methylbenzophenone. Iipropati zeMichiza Ulwelo olungenambala okanye ukukhanya olutyheli olucacileyo. Indawo yokunyibilika imalunga ne-134°C. Sebenzisa njengendawo ephakathi yamayeza.