Hydroxy- and alkoxycyclizations of enynes catalyzed by platinum(II) chloride

Antonio M. Echavarren; Maria Munoz-Herranz; María Méndez; Cristina Nevado; Diego J. Cárdenas

doi:10.1055/s-2003-42456

Hydroxy- and alkoxycyclizations of enynes catalyzed by platinum(II) chloride

Antonio M. Echavarren, Maria Munoz-Herranz, María Méndez, Cristina Nevado, Diego J. Cárdenas

Chemistry of Materials and Catalysis

Research output: Contribution to journal › Article › peer-review

40 Citations (Scopus)

Abstract

The cyclization of 1-en-6-ynes catalyzed by PtCl₂ in the presence of water or alcohols affords five or six-membered ring carbocycles containing hydroxy or alkoxy functional groups in high yields. The alkoxycyclizations can also be performed with AuCl₃ as catalyst. The reaction is stereospecific, atom-economical, and takes place in environmentally friendly solvents.

Original language	English
Pages (from-to)	2898-2902
Number of pages	5
Journal	Synthesis
Issue number	18
DOIs	https://doi.org/10.1055/s-2003-42456
Publication status	Published - 2003

Access to Document

10.1055/s-2003-42456

Cite this

@article{838f9785bc294511b6ecdc466340e9e2,

title = "Hydroxy- and alkoxycyclizations of enynes catalyzed by platinum(II) chloride",

abstract = "The cyclization of 1-en-6-ynes catalyzed by PtCl2 in the presence of water or alcohols affords five or six-membered ring carbocycles containing hydroxy or alkoxy functional groups in high yields. The alkoxycyclizations can also be performed with AuCl3 as catalyst. The reaction is stereospecific, atom-economical, and takes place in environmentally friendly solvents.",

author = "Echavarren, {Antonio M.} and Maria Munoz-Herranz and Mar{\'i}a M{\'e}ndez and Cristina Nevado and C{\'a}rdenas, {Diego J.}",

year = "2003",

doi = "10.1055/s-2003-42456",

language = "English",

pages = "2898--2902",

journal = "Synthesis",

issn = "0039-7881",

publisher = "Georg Thieme Verlag",

number = "18",

}

TY - JOUR

T1 - Hydroxy- and alkoxycyclizations of enynes catalyzed by platinum(II) chloride

AU - Echavarren, Antonio M.

AU - Munoz-Herranz, Maria

AU - Méndez, María

AU - Nevado, Cristina

AU - Cárdenas, Diego J.

PY - 2003

Y1 - 2003

N2 - The cyclization of 1-en-6-ynes catalyzed by PtCl2 in the presence of water or alcohols affords five or six-membered ring carbocycles containing hydroxy or alkoxy functional groups in high yields. The alkoxycyclizations can also be performed with AuCl3 as catalyst. The reaction is stereospecific, atom-economical, and takes place in environmentally friendly solvents.

AB - The cyclization of 1-en-6-ynes catalyzed by PtCl2 in the presence of water or alcohols affords five or six-membered ring carbocycles containing hydroxy or alkoxy functional groups in high yields. The alkoxycyclizations can also be performed with AuCl3 as catalyst. The reaction is stereospecific, atom-economical, and takes place in environmentally friendly solvents.

U2 - 10.1055/s-2003-42456

DO - 10.1055/s-2003-42456

M3 - Article

SP - 2898

EP - 2902

JO - Synthesis

JF - Synthesis

SN - 0039-7881

IS - 18

ER -