(S)-(-)-2-Methyl-CBS-Oxazaborolidine;(S)-Me-CBS Chothandizira CAS 112022-81-8 Chithunzi Chowonetsedwa Pafakitale

(S)-(-)-2-Methyl-CBS-Oxazaborolidine;(S)-Me-CBS Chothandizira CAS 112022-81-8 Factory

Kufotokozera Kwachidule:

(S)-(-)-2-Methyl-CBS-Oxazaborolidine (ca. 1mol/L mu Toluene)

Mawu ofanana ndi mawu:(S)-Me-CBS Chothandizira (ca. 1mol/L mu Toluene)

CAS: 112022-81-8

Maonekedwe: Madzi Opanda Mtundu kapena Opepuka Achikasu

Kukhazikika: 1.0Mol

Chiwerengero: 28.5-31.5%

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Ubwino Wapamwamba ndi Mtengo Wopikisana
CBS Catalysts
(S)-(-)-2-Methyl-CBS-oxazaborolidine;(S)-Me-CBS Chothandizira (ca. 1mol / L mu Toluene);CAS: 112022-81-8
(R) -(+) -2-Methyl-CBS-oxazaborolidine;(R) -Me-CBS Chothandizira (ca. 1mol / L mu Toluene);CAS: 112022-83-0

Chemical Properties:

Dzina la Chemical	(S)-(-)-2-Methyl-CBS-Oxazaborolidine (ca. 1mol/L mu Toluene)
Mawu ofanana ndi mawu	(S)-Me-CBS Catalyst;(S) -2-Methyl-CBS-Oxazaborolidine;(S) -5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine(pafupifupi 1mol/L mu Toluene)
Nambala ya CAS	112022-81-8
Nambala ya CAT	Chithunzi cha RF-CC106
Stock Status	Mu Stock, Kupanga Kukula Mpaka Matani
Molecular Formula	C18H20BNO
Kulemera kwa Maselo	277.17
Sungani Pansi pa Gasi Wopanda Inert	Sungani Pansi pa Gasi Wopanda Inert
Mkhalidwe Woyenera Kupewa	Sichinyezimira
Melting Point	85 ~ 95 ℃ (lit.)
Boiling Point	111 ℃
Kuchulukana	0.93 g/mL pa 20 ℃
Mtundu	Ruifu Chemical

Zofotokozera:

Kanthu	Zofotokozera
Maonekedwe	Zamadzimadzi Zopanda Mtundu Kapena Zachikasu Zowala
Chizindikiritso	1H NMR, IR
Kukhazikika mu Tol	1 mol / L
Kuyesa	28.5-31.5%
Test Standard	Enterprise Standard
Kugwiritsa ntchito	CBS Catalysts

Phukusi & Kusungira:

Phukusi: Botolo, mbiya, 25kg / mbiya, kapena malinga ndi zofuna za kasitomala.

Mkhalidwe Wosungira:Sungani muzitsulo zosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala, chinyezi ndi tizilombo towononga.

Ubwino:

FAQ:

Ntchito:

Kupereka kwa opanga;Ubwino Wapamwamba ndi Mtengo Wopikisana
CBS Catalyst
(S)-(-)-2-Methyl-CBS-Oxazaborolidine;(S)-Me-CBS Chothandizira (ca. 1mol / L mu Toluene);CAS: 112022-81-8
(R)-(+)-2-Methyl-CBS-Oxazaborolidine;(R) -Me-CBS Chothandizira (ca. 1mol / L mu Toluene);CAS: 112022-83-0

(S)-(-)-2-Methyl-CBS-Oxazaborolidine (CAS 112022-81-8), ndi chothandizira cha oxazaborolidine, chothandizira cha chiral chomwe chimagwiritsidwa ntchito popanga mankhwala, Kawirikawiri amagwiritsidwa ntchito mu kuchepetsa asymmetric ya prochiral ketones.Ntchito zina zikuphatikizapo enantioselective synthesis ya α-hydroxy acids, α-amino acid, C2-symmetrical ferrocenyl diols, ndi propargyl alcohols.

(S)-(-)-2-Methyl-CBS-Oxazaborolidine (CAS 112022-81-8) Kuchita
Chothandizira cha enantioselective borane kuchepetsa ma ketoni pa kutentha kozungulira.
Kuphatikizika kwa asymmetric kwa α-chiral hydroxyalkylphosphines kudzera pakuchepetsa, kuchepetsa kwa enantioselective kwa acylphosphines.
Nickel-catalyzed cross-couplings of benzylic pivalates ndi arylboroxines: Stereospecific mapangidwe a diarylalkanes ndi triarylmethanes.
Kuchepetsa kwa enantioselective kwa ma prochiral ketones ndi NaBH4/Me2SO4/(S)-Me-CBS.