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An efficient diastereoselective one-pot synthesis of dihydrofuro[2′,3′:2,3]indeno[2,1-b]furan derivatives

✍ Scribed by Issa Yavari; Mehdi Adib; Mohammad Hosein Sayahi

Book ID
104250858
Publisher
Elsevier Science
Year
2002
Tongue
French
Weight
152 KB
Volume
43
Category
Article
ISSN
0040-4039

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ChemInform Abstract: One-Pot Diastereose
ChemInform Abstract: One-Pot Diastereoselective Synthesis of Densely Functionalized 2H-Indeno[2,1-b]furans. Single-Crystal X-Ray Structure of Dimethyl 8,8a-Dihydro-8-oxo-8a-(2,2,2-trichloroethoxy)-2H-indeno [2,1-b]furan-2,3-dicarboxylate.
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

One-Pot Diastereoselective Synthesis of
One-Pot Diastereoselective Synthesis of Densely Functionalized 2H-Indeno[2,1-b]furans. Single-Crystal X-Ray Structure of Dimethyl 8,8a-Dihydro-8-oxo-8a-(2,2,2-trichloroethoxy)-2H-indeno[2,1-b]furan-2,3-di­carboxylate
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## Abstract Highly reactive 1 : 1 intermediates were produced in the reaction of Ph~3~P and dialkyl acetylenedicarboxylates (=dialkyl but‐2‐ynedioates). Protonation of these intermediates by alcohols (2,2,2‐trichloroethanol, propargyl alcohol (=prop‐2‐yn‐1‐ol), MeOH, benzyl alcohol, and allyl alcoh