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Filtering by: Creator McAuliffe, Scott C. Advisor White, James D. Subject Natural products -- Synthesis

Tandem intramolecular photocycloaddition-retro-Mannich fragmentation as a route to indole and oxindole

Creator:

Li, Yang

Abstract:

Irradiation of a tryptamine linked through its side-chain nitrogen to an alkylidene malonate residue results in an intramolecular [2 + 2] cycloaddition to the indole 2,3-double bond. The resultant cyclobutane undergoes spontaneous retro-Mannich fission to produce a spiro[indoline-3,3-pyrrolenine] with relative configuration defined by the orientation of substituents in the transient...

Resource Type:

Dissertation

Full Text:

cyclization that provided tetracyclic ketone 5.86 containing rings A, B, C and D of vindorosine. A
Synthesis of marine natural products. part I, Cryptophycins-1, -3, -4, -24, and -29, part II, Polycavernoside A

Creator:

Robarge, Lonnie A.

Resource Type:

Dissertation

Full Text:

1 -4, and (C) the (R)-O-methyltyrosinyl residue of 2, 4, and 5 which bears a m-chloro substituent
Synthetic studies on natural products : Part I. The total synthesis of ±-euonyminol and ±-3,4-dideoxymaytol : Part II. The absolute configuration and enantioselective synthesis of curacin A

Creator:

Kim, Tae-Seong

Resource Type:

Dissertation

Full Text:

prepared during previous synthetic studies in our group. Removal of the C-1 protecting group from 96