SYNTHESIS OF ANTITUMOR ANSAMYCINS. 1. SERIAL SIGMATROPIC CONSTRUCTION OF THE C11-C21 ANSA SUBUNIT OF MACBECIN I

DOI: 10.1016/S0040-4039(00)97606-8

Source and publish data:

Tetrahedron Letters p. 4301 - 4304 (1990)

Update date:2022-08-05

Topics:

Authors:

Coutts, Simon J.

Wittman, Mark D.

Kallmerten, James

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Article abstract of DOI:10.1016/S0040-4039(00)97606-8

Diol 4, comprising the C11-C21 ansa subunit of the antitumor antibiotic macbecin I, has been prepared by a sequence incorporating sequential <2,3> Wittig rearrangements to establish the carbon skeleton and remote functionality of the macbecin ansa system.

Full text of DOI:10.1016/S0040-4039(00)97606-8

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