1990
DOI: 10.1016/s0040-4039(00)97117-x
|View full text |Cite
|
Sign up to set email alerts
|

Heterocycles by intramolecular aza-Wittig reactions of iminophosphoranes obtained from 2-azidobenzoyl- and 2-azidobenzylidene derivatives

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
6
0
1

Year Published

1992
1992
2015
2015

Publication Types

Select...
8

Relationship

1
7

Authors

Journals

citations
Cited by 36 publications
(7 citation statements)
references
References 20 publications
0
6
0
1
Order By: Relevance
“…Because of its high synthetic potential, the intramolecular version of this reaction408 is often the method of choice for the preparation of nitrogen heterocycles411 such as isoxazolines412 and for the synthesis of five‐,411 six‐, and seven‐membered nitrogen heterocycles, among others (Scheme 105) 411. 413416 A series of natural products syntheses uses precisely this reaction as the key step.…”
Section: Reactions Of Organic Azidesmentioning
confidence: 99%
“…Because of its high synthetic potential, the intramolecular version of this reaction408 is often the method of choice for the preparation of nitrogen heterocycles411 such as isoxazolines412 and for the synthesis of five‐,411 six‐, and seven‐membered nitrogen heterocycles, among others (Scheme 105) 411. 413416 A series of natural products syntheses uses precisely this reaction as the key step.…”
Section: Reactions Of Organic Azidesmentioning
confidence: 99%
“…Die intramolekulare Variante dieser Reaktion408 ist durch ihre Effizienz bei der Synthese von Stickstoff‐Heterocyclen411 wie Isoxazolinen412 oftmals Methode der Wahl und wurde unter anderem zur Synthese von fünf‐,411 sechs‐ und siebengliedrigen Stickstoff‐Heterocyclen verwendet (Schema 105) 411. 413416 Eine Reihe von Naturstoffsynthesen nutzt gerade diese Reaktion als Schlüsselschritt.…”
Section: Reaktionen Organischer Azideunclassified
“…In this context, the 1-ferrocenylpropenone derivative 31 (Scheme 8), obtained in 74 % yield by condensation of acetylferrocene (29) with o-azidobenzaldehyde (30) [19] under standard conditions, has proven to be a useful starting material for the preparation of 3-ferrocenecarbonyl quinolines. [20] A Staudinger reaction between 31 and triphenylphosphane afforded the iminophosphorane 32 (85 % yield), which on treatment with the appropriate isocyanates was transformed into the corresponding carbodiimides 33.…”
Section: Tandem Aza-wittig/electrocyclic Ring-closurementioning
confidence: 99%