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ChemicalBook >> CAS DataBase List >> (S)-O-TOLYL-CBS-OXAZABOROLIDINE, 0.5M I&

(S)-O-TOLYL-CBS-OXAZABOROLIDINE, 0.5M I&

(S)-O-TOLYL-CBS-OXAZABOROLIDINE, 0.5M I& price.
  • $60 - $502.95
  • Product name: (S)-O-TOLYL-CBS-OXAZABOROLIDINE, 0.5M I&
  • CAS: 463941-07-3
  • MF: C24H24BNO
  • MW: 353.26
  • EINECS:
  • MDL Number:MFCD07369782
  • Synonyms:(S)-O-TOLYL-CBS-OXAZABOROLIDINE, 0.5M I&;(s)-(-)-3,3-diphenyl-1-o-tolyl-tetrahydropyrrolo(1,2-c)(1,3,2)oxazaborole solution;(s)-(-)-o-tolyl-cbs-oxazaborolidine solution;(S)-(-)-o-Tolyl-CBS-oxazaborolidine solution 0.5 M in toluene;(S)-()-o-Tolyl-CBS-oxazaborolidine solution,(S)-()-3,3-Diphenyl-1-o-tolyl-tetrahydropyrrolo(1,2-c)(1,3,2)oxazaborole solution;(S)-o-tol-Corey-Bakshi-Shibata catalyst;(3aS)-1-(2-methylphenyl)-3,3-diphenyltetrahydro-3H-pyrrolo[1,2-c][1,3,2]oxazaborole;1H,3H-Pyrrolo[1,2-c][1,3,2]oxazaborole, tetrahydro-1-(2-methylphenyl)-3,3-diphenyl-, (3aS)-
4 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • TRC
Package
  • 5MG
  • 1ml
  • 2.5ml
  • 5ml
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0005483
  • Product description(S)-(-)-3,3-DIPHENYL-1-ORTHO-TOLYL-TETRAHYDROPYRROLO(1,2-C)(1,3,2)OXAZABOROLE 95.00%
  • Packaging5MG
  • Price$502.95
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number654302
  • Product description(S)-(?)-o-Tolyl-CBS-oxazaborolidine solution 0.5 M in toluene
  • Packaging5ml
  • Price$71.2
  • Updated2022-05-15
  • Buy
  • ManufacturerTRC
  • Product numberT536690
  • Product description(S)?-?(-?)?-?o-?Tolyl-?CBS-?oxazaborolidine
  • Packaging1ml
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberT536690
  • Product description(S)?-?(-?)?-?o-?Tolyl-?CBS-?oxazaborolidine
  • Packaging2.5ml
  • Price$115
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation BOR0005483 (S)-(-)-3,3-DIPHENYL-1-ORTHO-TOLYL-TETRAHYDROPYRROLO(1,2-C)(1,3,2)OXAZABOROLE 95.00% 5MG $502.95 2021-12-16 Buy
Sigma-Aldrich 654302 (S)-(?)-o-Tolyl-CBS-oxazaborolidine solution 0.5 M in toluene 5ml $71.2 2022-05-15 Buy
TRC T536690 (S)?-?(-?)?-?o-?Tolyl-?CBS-?oxazaborolidine 1ml $60 2021-12-16 Buy
TRC T536690 (S)?-?(-?)?-?o-?Tolyl-?CBS-?oxazaborolidine 2.5ml $115 2021-12-16 Buy

Properties

Boiling point :473.3±55.0 °C(Predicted)
Density :0.9009 g/mL at 25 °C
refractive index :n20/D 1.514
Flash point :7 °C
pka :-0.32±0.40(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger GHS hazard pictograms
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P281 Use personal protective equipment as required.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331 Do NOT induce vomiting.

Description

When protonated with trifluoromethanesulfonimide, chiral oxazaborolidines generate chiral Lewis acids, which have showed great usage in the enantioselective Diels-Alder reaction.

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