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446041

Sigma-Aldrich

(1S,4R)-cis-4-Acetoxy-2-cyclopenten-1-ol

≥99%

Synonym(s):

(1R,3S)-(+)-cis-4-Cyclopentene-1,3-diol 1-acetate, (1R,3S)-4-Cyclopentene-1,3-diol 1-acetate, (1R,4S)-cis-4-Hydroxy-2-cyclopentenyl acetate

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About This Item

Empirical Formula (Hill Notation):
C7H10O3
CAS Number:
Molecular Weight:
142.15
Beilstein:
4663992
MDL number:
UNSPSC Code:
12352108
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥99%

form

solid

optical activity

[α]20/D +68°, c = 2.3 in chloroform

mp

49-51 °C (lit.)

SMILES string

CC(=O)O[C@@H]1C[C@H](O)C=C1

InChI

1S/C7H10O3/c1-5(8)10-7-3-2-6(9)4-7/h2-3,6-7,9H,4H2,1H3/t6-,7+/m1/s1

InChI key

IJDYOKVVRXZCFD-RQJHMYQMSA-N

Application

(1S,4R)-cis-4-Acetoxy-2-cyclopenten-1-ol can be used as:
  • A building block for the synthesis of biologically significant carbocyclic nucleosides and prostaglandins.
  • A starting material in the synthesis of azasugar analogs.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Paquette, L.A. et al.
Organic Syntheses, 73, 36-36 (1995)
An improved preparation of highly enantiomerically enriched (R)-(+)-4-tert-butyldimethylsiloxy-2-cyclopenten-1-one
Myers AG, et al.
Tetrahedron Letters, 37(18), 3083-3086 (1996)
Theil, F. et al.
Journal of the Chemical Society. Perkin Transactions 1, 255-255 (1996)
(4R)-(+)-tert-Butyldimethylsiloxy-2-Cyclopenten-1-one: 2-Cyclopenten-1-one, 4-[[(1, 1-dimethylethyl) dimethylsilyl] oxy]-,(R)-
Paquette LA,
Organic Syntheses, 73(18), 36-36 (1996)
Myers, A.G. et al.
Tetrahedron Letters, 37, 3083-3083 (1996)

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