tert-butyl 5-oxo-L-prolinate (CAS # 35418-16-7)
| Awọn aami ewu | Xi - Irritant |
| Awọn koodu ewu | 36/38 - Irritating si oju ati awọ ara. |
| Apejuwe Abo | 26 - Ni irú ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ati ki o wa imọran iwosan. |
| WGK Germany | 3 |
| HS koodu | 29339900 |
Ọrọ Iṣaaju
tert-butyl 5-oxo-L-prolinate(tert-butyl 5-oxo-L-prolinate) jẹ agbo-ara Organic ti agbekalẹ kemikali jẹ C9H15NO3.
Iseda:
tert-butyl 5-oxo-L-prolinate jẹ kirisita funfun ti o lagbara ti o duro ni awọn iwọn otutu ibaramu. Solubility rẹ jẹ kekere diẹ, tiotuka ni diẹ ninu awọn olomi Organic gẹgẹbi ethanol ati dimethylformamide.
Lo:
tert-butyl 5-oxo-L-prolinate jẹ lilo nigbagbogbo bi nkan ti nṣiṣe lọwọ optically, ati pe a maa n lo bi sobusitireti tabi ligand fun awọn aati catalytic chiral ni iṣelọpọ Organic. O ni iduroṣinṣin kemikali to dara ati stereoselectivity ti o dara julọ, ati pe o lo pupọ ni oogun, imọ-ẹrọ ohun elo ati awọn aaye ipakokoropaeku.
Ọna Igbaradi:
tert-butyl 5-oxo-L-prolinate ni ọpọlọpọ awọn ọna igbaradi, ati pe ọna ti o wọpọ ni lati ṣajọpọ nipasẹ paṣipaarọ isotope iṣẹ tabi ọna anhydride acetic. Ni akọkọ, agbedemeji ti tert-butyl pyroglutamate ni a gba nipasẹ didaṣe pyroglutamic acid pẹlu tert-butoxyl chloride, eyiti o yipada si tert-butyl 5-oxo-L-prolinate nipasẹ ọna ti o yẹ.
Alaye Abo:
tert-butyl 5-oxo-L-prolinate ni majele kekere, awọn ilana aabo yàrá tun nilo lati tẹle. Yago fun olubasọrọ pẹlu awọ ara ati oju. Wọ awọn ibọwọ aabo ati awọn gilaasi aabo ti o ba jẹ dandan. Yago fun iṣelọpọ eruku tabi gaasi lakoko iṣẹ tabi ibi ipamọ. Wa iranlowo iwosan lẹsẹkẹsẹ ti o ba farahan tabi ti a fa simu.
