21422-04-8Relevant articles and documents
A simple and efficient approach for the preparation of dihydroxanthyletin, xanthyletin, decursinol and marmesin
Kommera, Rajkumar,Bhimapaka, China Raju
, p. 3204 - 3211 (2020/08/05)
A simple and efficient approach has been developed for the preparation of coumarin natural products such as dihydroxanthyletin, xanthyletin, decursinol and marmesin starting from commercially available 2,4-dihydroxybenzaldehyde with very good yields. Wittig homologation and Claisen rearrangement are the protocols used to achieve these molecules.
Accessing columbianetin-containing natural products via a domino on-water, in-water process
Beare, Kaitlin D.,McErlean, Christopher S.P.
supporting information, p. 1056 - 1058 (2013/04/10)
A domino on-water, in-water process has been developed for the rapid and efficient synthesis of (±)-columbianetin. This highlights the operational simplicity of on-water chemistry. The domino process forms the key step in the synthesis of the columbianetin-containing natural products (±)- columbianetin acetate, (±)-zosimin, (±)-libanorin and (±)-angelmarin.
Cascade wittig reaction-double claisen and cope rearrangements: One-pot synthesis of diprenylated coumarins gravelliferone, balsamiferone, and 6,8-diprenylumbelliferone
Patre, Rupesh E.,Shet, Jyoti B.,Parameswaran, Perunninakulath S.,Tilve, Santosh G.
scheme or table, p. 6488 - 6490 (2011/02/23)
A cascade Wittig reaction-double Claisen and Cope rearrangements has been employed for a one-pot synthesis of diprenylated coumarins gravelliferone, balsamiferone, and 6,8-diprenylumbelliferone from a common precursor 2,4-diprenyloxybenzaldehyde.