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Detail of "131833-93-7"

  • MSDS Download
  • CAS Number:
  • 131833-93-7
  • Name:
  • Oxazole,2,2'-(1-methylethylidene)bis[4-(1,1-dimethylethyl)-4,5-dihydro-, (4S,4'S)-

  • Superlist Name:
  • (S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline)
  • Molecular Structure:
  • Formula:
  • C17H30N2O2
  • Molecular Weight:
  • 294.43
  • Synonyms:
  • Oxazole,2,2'-(1-methylethylidene)bis[4-(1,1-dimethylethyl)-4,5-dihydro-, [S-(R*,R*)]-;(4S,4'S)-2,2'-(1-Methylethylidene)bis[4-(1,1-dimethylethyl)-4,5-dihydrooxazole];(S)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline);(S,S)-2,2'-Isopropylidenebis[4-tert-butyl-2-oxazoline];(S,S)-t-BuBox;2,2-Bis((4S)-4-tert-butyl-4,5-dihydrooxazol-2-yl)propane;2,2-Bis((S)-4-tert-butyl-2-oxazolin-2-yl)propane;2,2-Bis[2-[4(S)-tert-butyl-1,3-oxazolinyl]]propane;Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline];
  • Density:
  • 1.04 g/cm3
  • Melting Point:
  • 89-91 °C(lit.)
  • Boiling Point:
  • 350.4 °C at 760 mmHg
  • Flash Point:
  • 134.9 °C
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 36/37/38
  • Safety:
  • 26-36 Details

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CAS No.131833-93-7 (S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline)

  Package:50g; 250g,50...

Min. Order:1Gram

Supplier:Shanghai UCHEM Inc. [ China (Mainland)]

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CAS No.131833-93-7 (S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline)

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

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Address:B/2601 Fuli Building, 328# WenEr Rd. Hangzhou City 310012 China

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CAS No.131833-93-7 (S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline)

Product ID WK-1108 Product Name (S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline) CAS # 131833-93-7 Molecular Formula C17H30N2O2 Molecular Weight 294.436 Optical rotation[α]D20 Chemical Purity 98%

Supplier:Chengdu Victor Pharmaceuticals Co., Ltd. [ China (Mainland)]

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Address:No.2 ,East Road Gaopeng,

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CAS No.131833-93-7 (S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline)

Name: Oxazole,2,2'-(1-methylethylidene)bis[4-(1,1-dimethylethyl)-4,5-dihydro-, (4S,4'S)- Molecular Formula:C17H30 N2 O2 Molecular Weight:294.43 Density:1.04g/cm3 Melting Point:89-91 °C(lit.) Boiling Point:350.4°Cat760mmHg Flash Point:134.9°C

Supplier:Shanghai Toplab Chemistry Co. Ltd [ China (Mainland)]

480Integral
480

Tel:+86-21-34322959

Address:Shanghai, China

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Reference

Enantioselective PhSe-group-transfer tandem radical cyclization reactions catalyzed by a chiral Lewis acid
Enantioselective PhSe-group-transfer tandem radical cyclization reactions catalyzed by a chiral Lewis acid. Yang, Dan; Zheng, Bao-Fu; Gao, Qiang; Gu, Shen; Zhu, Nian-Yong ( Department of Chemistry, The University of Hong Kong, Hong Kong, Peop. 131833-93-7 which is the cas registry number is also used here. Rep. China). Angewandte Chemie, International Edition, 45(2), 255-258 (English) 2006 Wiley-VCH Verlag GmbH & Co. KGaA. CODEN: ACIEF5. ISSN: 1433-7851. DOCUMENT TYPE: Journal CA Section: 24 (Alicyclic Compounds) A radical change: a-Phenylselenyl-b-ketoesters undergo radical cyclization in the presence of a chiral Lewis acid complex Mg(ClO4)2 bisoxazoline ligand with Et3B/O2 as the radical initiator. Monocyclic compds. or bicyclic products from diene precursors, were obtained in good yields (33-82%) with 65-97% ee in this first enantioselective PhSe-group-transfer radical cyclization. .
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