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(3aR,4S,5S,6R,6aR)-4-Benzyloxymethyl-6-iodo-5-(tetrahydro-pyran-2-yloxy)-hexahydro-cyclopenta[b]furan-2-one is a complex organic compound with a molecular formula of C20H25IO5. It features a cyclopenta[b]furan-2-one core structure, which is a type of cyclic ether with a five-membered ring containing one oxygen atom. The compound has a 4-benzyloxymethyl group, which is a benzyl group (a phenylmethyl group) attached to a hydroxymethyl group. Additionally, it has a 6-iodo substituent, indicating the presence of an iodine atom at the 6-position. The 5-position is occupied by a tetrahydro-pyran-2-yloxy group, which is a cyclic ether derived from tetrahydro-2H-pyran. (3aR,4S,5S,6R,6aR)-4-Benzyloxymethyl-6-iodo-5-(tetrahydro-pyran-2-yloxy)-hexahydro-cyclopenta[b]furan-2-one is a hexahydro derivative, meaning it contains six hydrogen atoms in a cyclic structure. Overall, this chemical is characterized by its unique structure and functional groups, which may have potential applications in various fields such as pharmaceuticals or materials science.

62447-84-1

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  • (3aR,4S,5S,6R,6aR)-4-Benzyloxymethyl-6-iodo-5-(tetrahydro-pyran-2-yloxy)-hexahydro-cyclopenta[b]furan-2-one

    Cas No: 62447-84-1

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62447-84-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 62447-84-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,4,4 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 62447-84:
(7*6)+(6*2)+(5*4)+(4*4)+(3*7)+(2*8)+(1*4)=131
131 % 10 = 1
So 62447-84-1 is a valid CAS Registry Number.

62447-84-1Relevant articles and documents

Synthesis of corey lactone via highly stereoselective asymmetric diels-alder reaction

Miyaji, Katsuaki,Ohara, Yoshio,Takahashi, Yasuhiro,Tsuruda, Toshihiko,Arai, Kazutaka

, p. 4557 - 4560 (1991)

We have succeeded in a highly stereoselective asymmetric Diels-Alder reaction between a chiral acrylate 3a derived from commercially available D-pantolactone 2 and 5-benzyloxymethyl-cyclopentadiene 4 to give the adduct 5a in 94% d.e. and 79% yield for the synthesis of Corey lactone 1.

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