[HTML][HTML] Halogen atom effect on photophysical and photodynamic characteristics of derivatives of 5, 10, 15, 20-tetrakis (3-hydroxyphenyl) porphyrin

AC Serra, M Pineiro, AMAR Gonsalves… - … of Photochemistry and …, 2008 - Elsevier
Brominated and iodinated derivatives of 5, 10, 15, 20-tetrakis (3-hydroxyphenyl) porphyrin
were synthesised directly from the corresponding aldehydes. Photophysical and …

Potential psychotomimetics. Bromomethoxyamphetamines

CF Barfknecht, DE Nichols - Journal of Medicinal Chemistry, 1971 - ACS Publications
Biological Results.—The compounds were tested for an effect on a conditioned
avoidanceresponse in male rats. The detailed procedure has been reported previously. 7 …

Structure revision of medermycin/lactoquinomycin A and of related C-8 glycosylated naphthoquinones

PM Léo, C Morin, C Philouze - Organic Letters, 2002 - ACS Publications
On the basis of chemical and spectral data, the structure of the medermycin/lactoquinomycin
A has been revised, which has also led to the revision of related C-glycosylated …

Unforeseen formation of 2-bromo-3-hydroxybenzaldehyde by bromination of 3-hydroxybenzaldehyde

WAL van Otterlo, JP Michael, MA Fernandes… - Tetrahedron letters, 2004 - Elsevier
Contrary to literature reports, bromination of 3-hydroxybenzaldehyde can afford both 2-
bromo-5-hydroxybenzaldehyde and 2-bromo-3-hydroxybenzaldehyde, but 4-bromo-3 …

Identification of the iodination and bromination products of 3-hydroxybenzaldehyde: preparation of 5-hydroxy-2-iodobenzaldehyde

R Blasco, CR de Arellano… - Organic Preparations and …, 2017 - Taylor & Francis
The monohalogenation products of 3-hydroxybenzaldehyde (1) are useful synthons for the
preparation of more complex molecules. 1–4 For example, the introduction of a halogen …

2-Bromo-5-hydroxybenzaldehyde

A Matos Beja, JA Paixão, M Ramos Silva… - … Section C: Crystal …, 2000 - journals.iucr.org
The molecules of the title compound, C7H5BrO2, form zigzag chains running along the b
axis and are stacked in layers perpendicular to the a axis. Intermolecular bonding occurs …

Enantioselective total synthesis of the antimitotic agent paecilospirone

T Yuen - 2011 - researchspace.auckland.ac.nz
This thesis describes the first, enantioselective total synthesis of the marine natural product
paecilospirone (1). Paecilospirone is a polyketide derived metabolite isolated from the …

[引用][C] The condensation of rhodanine and derivatives with aromatic aldehydes containing iodine

FJ Allan, GG Allan - Recueil des Travaux Chimiques des Pays …, 1963 - Wiley Online Library
The synthesis of compounds of potential fungicidal activity 1.2 has been the subject of
continued interest in this department with particular emphasis on condensation derivatives …