R(-)-DIHYDRO-5-TRITYLOXYMETHYL-2(3H)-FURANONE

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Names

[ CAS No. ]:
78158-90-4

[ Name ]:
R(-)-DIHYDRO-5-TRITYLOXYMETHYL-2(3H)-FURANONE

[Synonym ]:
MFCD00043001
5-O-trityl-2,3-dideoxy-L-glycero-pentono-1,4-lactone
I04-8842

Chemical & Physical Properties

[ Density]:
1.163g/cm3

[ Boiling Point ]:
512.1ºC at 760 mmHg

[ Melting Point ]:
150-152ºC(lit.)

[ Molecular Formula ]:
C₂₄H₂₂O₃

[ Molecular Weight ]:
358.43000

[ Flash Point ]:
222.1ºC

[ Exact Mass ]:
358.15700

[ PSA ]:
35.53000

[ LogP ]:
4.70070

[ Index of Refraction ]:
1.591

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

(5R)-5-(Hydroxymethyl)dihydro-2(3H)-furanone
Triphenylmethyl Chloride
D(-)-Glutamic acid
S(+)-DIHYDRO-5-TRITYLOXYMETHYL-2(3H)-FURANONE
(5S)-5-(Hydroxymethyl)dihydro-2(3H)-furanone
(2R)-5-Oxotetrahydro-2-furancarboxylic acid

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

C. Teng, K. et al.

J. Am. Chem. Soc. 114 , 1059, (1992)

S(+)-DIHYDRO-5-TRITYLOXYMETHYL-2(3H)-FURANONE
(R)-(-)-DIHYDRO-5-(HYDROXYMETHYL)-2(3H)-FURANONE
(r)-gamma-valerolactone
(R)-4-benzyloxy-dihydro-2(3H)-furanone
(R)-5-O-(tert-butyldimethylsilyl)dihydro-5-(hydroxymethyl)-2(3H)-furanone
(R)-4-[(4-hydroxy-3-methoxyphenyl)methyl]dihydro-2(3H)-furanone
2-Chloro-3-(3-piperidinylmethoxy)pyridine
4-(2-Ethoxyethoxy)-3-isopropylbenzenesulfonyl chloride
(2S,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-2-carboxylic acid
(1R,2R,4R)-Ethyl 1-azabicyclo[2.2.1]heptane-2-carboxylate
2-(Tert-butoxymethyl)piperidine
N-(4-methoxyphenethyl)-1-methyl-1H-1,2,3-triazole-4-carboxamide
1,4-Di-boc-piperidine-2-carboxylic acid
CID 49760028
N-(3-methoxyphenethyl)-1-methyl-1H-1,2,3-triazole-4-carboxamide
Tert-butyl 4-[amino(4-fluorophenyl)methyl]piperidine-1-carboxylate

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