tert-Butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate

tert-Butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate Structure
CAS No.
112741-50-1
Chemical Name:
tert-Butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate
Synonyms
(2S,3R)-tert-Butyl;(5R,6S)-N-Boc-5,6-diphenyl-2-morpholinone;6-oxo-2,3-diphenylMorpholine-4-carboxylate;(2S,3R)-(+)-N-Boc-6-oxo-2,3-diphenylMorpholine;2S,3R-6-oxo-2,3-diphenyl-4-morpholinecarboxylate;tert-butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morph;(2S,3R)-6-oxo-2,3-diphenylmorpholine-4-carboxylate;(5S,6R)-(+)-4-Boc-5,6-diphenyl-2-Morpholinone, 99%;(5R,6S)-4-TERT-BUTOXYCARBONYL-5,6-DIPHENYLMORPHOLIN-2-ONE;(5S,6R)-4-tert-Butoxycarbonyl-5,6-diphenylmorpholin-2-one
CBNumber:
CB1239496
Molecular Formula:
C21H23NO4
Molecular Weight:
353.41
MOL File:
112741-50-1.mol
MSDS File:
SDS
Modify Date:
2022/11/11 11:01:00

tert-Butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate Properties

Melting point 206 °C (dec.)(lit.)
alpha 86 º (c=5.5 in methylene chloride)
Boiling point 509.6±50.0 °C(Predicted)
Density 1.175±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka -3.28±0.60(Predicted)
optical activity [α]20/D +86°, c = 5.5 in methylene chloride
InChIKey MRUKRSQUUNYOFK-MOPGFXCFSA-N
CAS DataBase Reference 112741-50-1(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3

tert-Butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 331813 (2S,3R)-(+)-N-Boc-6-oxo-2,3-diphenylmorpholine 99% 112741-50-1 1G ₹15490.58 2022-06-14 Buy
Sigma-Aldrich(India) 331813 (2S,3R)-(+)-N-Boc-6-oxo-2,3-diphenylmorpholine 99% 112741-50-1 5G ₹49123.85 2022-06-14 Buy
Product number Packaging Price Buy
331813 1G ₹15490.58 Buy
331813 5G ₹49123.85 Buy

tert-Butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate Chemical Properties,Uses,Production

Uses

(2S,3R)-(+)-N-Boc-6-oxo-2,3-diphenylmorpholine (Williams chiral auxiliary) can be used as a reactant:

  • In the asymmetric synthesis of cylindrospermopsin and related alkaloids via an intramolecular 1,3-dipolar cycloaddition reaction.
  • To synthesize boc-3-(1-methylcyclopropyl)-D-alanine, which is used as an intermediate to prepare 4-fluoroproline-based analogs as potent tripeptide thrombin inhibitors.
  • In the total synthesis of potent hepatotoxic alkaloid 7-epicylindrospermopsin by intramolecular 1,3-dipolar cycloaddition and nitroaldol reaction.
  • To prepare differentially functionalized diaminoglutamic acids via radical reaction of selenide with methyl 2-acetamidoacrylate.

tert-Butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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(2S,3R)-6-Oxo-2,3-diphenyl-morpholine-4-carboxylic acid tert-butyl ester (5S,6R)-(+)-4-Boc-5,6-diphenyl-2-Morpholinone, 99% (2S,3R)-(+)-N-Boc-6-oxo-2,3-diphenylMorpholine (5R,6S)-N-Boc-5,6-diphenyl-2-morpholinone tert-butyl (2S,3R)-6-oxo-2,3-diphenylMorpholine-4-carboxylate (2S,3R)-(+)-N-Boc-6-oxo-2,3-diphenylMorpholine (2S, 3R) - (+) - N- t-butoxycarbonyl-6-oxo-2,3-diphenyl-Morpholine (2S,3R)-tert-Butyl 6-oxo-2,3-diphenylMorpholine-4-carboxylate (2S,3R)-6-Oxo-2,3-diphenyl-4-morpholinecarboxylic Acid 1,1-Dimethylethyl Ester (2S,3R)-6-oxo-2,3-diphenylmorpholine-4-carboxylate (2S,3R)-(+)-N-tert-Butoxycarbonyl-6-oxo-2,3-diphenylmorpholine (2S,3R)-6-Oxo-2,3-diphenyl-4-morpholinecarboxylic Acid tert-Butyl Ester,99%e.e. TERT-BUTYL (2S,3R)-(+)-6-OXO-2,3-DIPHENYL-4-MORPHOLINECARBOXYLATE N-TERT-BUTOXYCARBONYL-(2S,3R)-(+)-6-OXO-2,3-DIPHENYL-4-MORPHOLINE-CARBOXYLATE N-BOC(2S, 3R)-(+)-6-OXO-2,3-DIPHENYL-4-MORPHOLINE CARBOXYLATE (2S,3R)-6-Oxo-2,3-diphenyl-4-morpholinecarboxylic Acid tert-Butyl Ester (5R,6S)-4-TERT-BUTOXYCARBONYL-5,6-DIPHENYLMORPHOLIN-2-ONE tert-butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morph TERT-BUTYL (2S,3R)-(+)-6-OXO-2,3-DIPHENY L-4-MORPHOLINECARBOXYLATE, 99% (99% EE) (2S,3R)-tert-Butyl 6-oxo-2,3- diphenylmorpholine-4-carboxylate (5S,6R)-4-tert-Butoxycarbonyl-5,6-diphenylmorpholin-2-one 4-Morpholinecarboxylic acid, 6-oxo-2,3-diphenyl-, 1,1-dimethylethyl ester, (2S,3R)- 2S,3R-6-oxo-2,3-diphenyl-4-morpholinecarboxylate 112741-50-1 41-50-1 Morpholines Heterocyclic Building Blocks Asymmetric Synthesis Chiral Building Blocks Chiral Building Blocks Heterocyclic Building Blocks Morpholines API intermediates