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1,1-dibromo-1-alkenes (144) 144
chemistry, organic (114) 114
derivatives (38) 38
alkynes (30) 30
palladium (29) 29
chemistry, multidisciplinary (28) 28
catalysis (24) 24
cross-coupling reactions (20) 20
stereoselective hydrogenolysis (20) 20
terminal alkynes (19) 19
alkenes (18) 18
aldehydes (16) 16
efficient (16) 16
internal alkynes (16) 16
1,1-dibromoalkenes (15) 15
index medicus (15) 15
molecular structure (15) 15
aryl (14) 14
one-pot synthesis (14) 14
organic-synthesis (14) 14
cyclization (13) 13
halides (13) 13
synthesis (13) 13
coupling reactions (12) 12
letter (12) 12
organic chemistry (12) 12
bromides (11) 11
efficient synthesis (11) 11
stereoselective-synthesis (11) 11
1,1-dibromoolefins (10) 10
alkynylation (10) 10
chemistry (10) 10
conversion (10) 10
copper (10) 10
stereoisomerism (10) 10
ynamides (10) 10
-1-bromo-1-alkenes (9) 9
reduction (9) 9
vinyl bromides (9) 9
chemical sciences (8) 8
heterocycles (8) 8
hydrogenolysis (8) 8
alkenes - chemistry (7) 7
arylation (7) 7
chemistry, applied (7) 7
cross-coupling (7) 7
diels-alder reaction (7) 7
indoles (7) 7
reactivity (7) 7
selective synthesis (7) 7
stereocontrolled synthesis (7) 7
[ chim.orga ] chemical sciences/organic chemistry (6) 6
analogs (6) 6
chemical properties (6) 6
enediynes (6) 6
homologation (6) 6
paper (6) 6
stereoselective synthesis (6) 6
stereospecific synthesis (6) 6
trisubstituted alkenes (6) 6
acids (5) 5
amides (5) 5
catalysts (5) 5
chemical reactions (5) 5
complexes (5) 5
construction (5) 5
copper catalysis (5) 5
functionalization (5) 5
general-method (5) 5
halogenation (5) 5
ketones (5) 5
ligands (5) 5
nucleophiles (5) 5
olefination (5) 5
oxidation (5) 5
palladium - chemistry (5) 5
tetrahedrons (5) 5
1,1-dichloro-1-alkenes (4) 4
1,3-diynes (4) 4
alcohols (4) 4
amines (4) 4
aromatic compounds (4) 4
aryl aldehydes (4) 4
azoles (4) 4
bond formation (4) 4
carbon (4) 4
carbonyl-compounds (4) 4
chemical synthesis (4) 4
configuration (4) 4
convenient synthesis (4) 4
cycloaddition (4) 4
dibromoalkenes (4) 4
direct alkynylation (4) 4
enynes (4) 4
esters (4) 4
facile synthesis (4) 4
fluorine (4) 4
inhibitors (4) 4
natural products (4) 4
olefins (4) 4
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Organic Letters, ISSN 1523-7060, 09/2015, Volume 17, Issue 18, pp. 4640 - 4643
The dual role of the bicyclic amidine base 1,8-diazabicyclo­[5.4.0]­undec-7-ene (DBU) was demonstrated in a synthesis of terminal aryl- and styryl-acetylenes.... 
PAUSON-KHAND REACTION | ACIDS | CLICK CHEMISTRY | 1,1-DIBROMO-1-ALKENES | CHEMISTRY, ORGANIC | ALKYNES | ALKYNYLATION | HOMOLOGATION | 1,1-DIBROMOOLEFINS
Journal Article
Organic Letters, ISSN 1523-7060, 05/2010, Volume 12, Issue 9, pp. 2048 - 2051
The domino coupling reaction of 1,1-dibromo-1-alkenes with triarylbismuth nucleophiles has been demonstrated to furnish disubstituted alkynes directly under... 
ALKENES | CROSS-COUPLING REACTIONS | ORGANOBISMUTH REAGENTS | CONVERSION | 1,1-DIBROMO-1-ALKENES | CHLORIDES | CHEMISTRY, ORGANIC | SONOGASHIRA REACTIONS | BROMIDES
Journal Article
Journal of Organic Chemistry, ISSN 0022-3263, 01/2019, Volume 84, Issue 1, pp. 392 - 400
A set of two broadly applicable procedures for the N-arylation of hydantoins is reported. The first one relies on the use of stoichiometric copper(I) oxide... 
OXIDATION | COMPLEX | ACID | 1,1-DIBROMO-1-ALKENES | CHEMISTRY, ORGANIC | GENERATION | INHIBITORS | DERIVATIVES | ALKYNYLATION | ALKALOIDS
Journal Article
Organic Letters, ISSN 1523-7060, 09/2013, Volume 15, Issue 17, pp. 4592 - 4595
An original and user-friendly synthesis of alkynylphosphine-boranes, useful building blocks in organic synthesis, based on an oxidative P-alkynylation reaction... 
YNAMIDES | ENOL ETHERS | LIGANDS | CHLOROPHOSPHANES | PHOSPHINES | COMPLEXES | CONSTRUCTION | 1,1-DIBROMO-1-ALKENES | PHOSPHINOALKYNES | CHEMISTRY, ORGANIC | TERMINAL ALKYNES
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 03/2016, Volume 55, Issue 14, pp. 4547 - 4551
An efficient, modular and straightforward entry to tetrahydropyridines and piperidines is reported. This reaction is based on a formal intramolecular... 
cationic cyclizations | piperidines | ynamides | keteniminium ions | hydride shift | ORGANIC-SYNTHESIS | SUBSTITUTED YNAMIDES | 1,1-DIBROMO-1-ALKENES | H BOND FUNCTIONALIZATION | REARRANGEMENTS | ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | ASTERISK-ASTERISK | TETRAHYDROQUINOLINES | CYCLIZATION | AMIDES | Communications | Communication
Journal Article
Organic Letters, ISSN 1523-7060, 08/2017, Volume 19, Issue 15, pp. 3947 - 3949
An efficient copper-catalyzed synthesis of substituted 2,4-diamino-1,3,5-triazines from 1,1-dibromoalkenes and biguanides under mild conditions has been... 
S-TRIAZINES | PALLADIUM | TRIAZINE DENDRIMERS | ARYL ALDEHYDES | 1,3,5-TRIAZINES | REGIOSELECTIVE SYNTHESIS | EFFICIENT SYNTHESIS | 1,1-DIBROMO-1-ALKENES | CHEMISTRY, ORGANIC | MICROWAVE-ASSISTED SYNTHESIS | DERIVATIVES
Journal Article
Chemical Communications: Chem Comm, ISSN 1359-7345, 02/2015, Volume 51, Issue 16, pp. 3316 - 3319
A flexible, modular ynamide synthesis is reported that uses trichloroethene as an inexpensive two carbon synthon. A wide range of amides and electrophiles can... 
Amides | Robustness | Synthesis | Aromatic compounds | Carbon
Journal Article
Chemical Communications, ISSN 1359-7345, 02/2015, Volume 51, Issue 16, pp. 3316 - 3319
A flexible, modular ynamide synthesis is reported that uses trichloroethene as an inexpensive two carbon synthon. A wide range of amides and electrophiles can... 
N-ALKYNYLATION | GENERAL-SYNTHESIS | ALKYNYL BROMIDES | CATALYZED CASCADE CYCLIZATION | TRICHLOROETHYLENE | OXIDATIVE AMIDATION | 1,1-DIBROMO-1-ALKENES | TERMINAL ALKYNES | CHEMISTRY, MULTIDISCIPLINARY | CONJUGATE ADDITION | AMIDES
Journal Article
Chemical Communications, ISSN 1359-7345, 10/2011, Volume 47, Issue 37, pp. 10476 - 10478
A highly efficient tetra-(n-butyl) ammonium fluoride (TBAF)-promoted intramolecular cyclization of gem-dibromoolefins has been developed for the synthesis of... 
TANDEM | INDOLE | ONE-POT SYNTHESIS | ARYLATION | 1,1-DIBROMO-1-ALKENES | COUPLINGS | ALKYNES | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Organic & Biomolecular Chemistry, ISSN 1477-0520, 2017, Volume 15, Issue 47, pp. 9979 - 9982
The Na2S-mediated facile synthesis of terminal alkynes from gem-dibromoalkenes, at 20/40 °C under open flask conditions has been developed. Various precursors... 
Journal Article
New Journal of Chemistry, ISSN 1144-0546, 2018, Volume 42, Issue 21, pp. 17732 - 17739
An efficient NaOH-promoted synthesis of dihetaryl substituted alkenes from 1,1-dihaloalkenes and 1H-azoles under mild conditions has been developed. The... 
RUTHENIUM-CATALYZED SYNTHESIS | HALIDES | NUCLEOPHILES | CROSS-COUPLING REACTIONS | LIGANDS | PHENOLS | 1,1-DIBROMO-1-ALKENES | IMIDAZOLES | ULLMANN-TYPE REACTION | CHEMISTRY, MULTIDISCIPLINARY | VINYL BROMIDES
Journal Article
Organic Letters, ISSN 1523-7060, 02/2016, Volume 18, Issue 3, pp. 416 - 419
A direct fluorination of 1-(2,2-dibromovinyl)benzene derivatives using wet tetra-n-butylammonium fluoride (TBAF center dot 3H(2)O) as either a base or a... 
MEDICINAL CHEMISTRY | ALKENES | OLEFINATION | CONVERSION | NUCLEOSIDES | AQUEOUS-MEDIA | BROMINE FLUORIDES | 1,1-DIBROMO-1-ALKENES | CHEMISTRY, ORGANIC | TERMINAL ALKYNES | TETRABUTYLAMMONIUM FLUORIDE
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 09/2019, Volume 2019, Issue 31-32, pp. 5201 - 5204
A gold‐catalyzed oxidative N‐cyclisation strategy allows for the preparation of α‐aryl thiomorpholin‐3‐ones from readily assembled ynamides bearing tethered... 
Ynamide | Gold | Oxidation | Cyclisation | Nitrogen heterocycles | 1,1-DIBROMO-1-ALKENES | CHEMISTRY, ORGANIC | ALKYNES | SULFUR HETEROCYCLES | INTERMOLECULAR REACTIONS | CARBENES | CONSTRUCTION | YLIDE FORMATION | GENERATION | ALLYLIC SULFIDES | EFFICIENT
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 2015, Volume 14, Issue 1, pp. 353 - 357
Journal Article
Organic Letters, ISSN 1523-7060, 09/2006, Volume 8, Issue 19, pp. 4203 - 4206
A novel one-step synthesis of valuable 2-vinylic indoles and their tricycle derivatives is described. This reaction, which utilizes a gem-dibromovinyl unit as... 
PALLADIUM | DIELS-ALDER REACTIONS | TRISUBSTITUTED CONJUGATED DIENES | ONE-POT SYNTHESIS | 1,1-DIBROMO-1-ALKENES | CHEMISTRY, ORGANIC | INTERNAL ALKYNES | HECK REACTION | SUBSTITUTED 2-VINYLINDOLES | CYCLIZATION | ALKALOIDS
Journal Article
Synthesis, ISSN 0039-7881, 01/2019, Volume 51, Issue 1, pp. 251 - 257
Abstract A simple continuous flow synthesis of alkenyl chlorides from the corresponding readily available alkenyl iodides in copper reactor tubing is... 
feature | copper catalysis | heterogeneous catalysis | continuous flow process | Finkelstein reaction | halogen exchange | 1,1-DIBROMO-1-ALKENES | CHEMISTRY, ORGANIC | ALKYNES | ALKYNYLATION | BROMIDES | ARYL | STEREOSELECTIVE-SYNTHESIS | VINYL HALIDES | EFFICIENT
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 2017, Volume 15, Issue 47, pp. 9979 - 9982
The Na2S-mediated facile synthesis of terminal alkynes from gem-dibromoalkenes, at 20/40 degrees C under open flask conditions has been developed. Various... 
ACETYLENES | FACILE SYNTHESIS | BUTTENBERG-WIECHELL REARRANGEMENT | 1,1-DIBROMO-1-ALKENES | ALKYLIDENECARBENES | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | ALDEHYDES | ARYL | PHOTOPHYSICAL PROPERTIES | DERIVATIVES | Synthesis | Aldehydes | Aliphatic compounds | Sodium sulfide | Alkynes
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 05/2016, Volume 81, Issue 10, pp. 4122 - 4133
C2 direct alkynylation of 3H-imidazo­[4,5-b]­pyridine derivatives is explored for the first time. Stable and readily available 1,1-dibromo-1-alkenes,... 
CATALYZED DIRECT ALKYNYLATION | AZOLES | DIRECT ARYLATION | COUPLING REACTIONS | 1,1-DIBROMO-1-ALKENES | CHEMISTRY, ORGANIC | BOND ACTIVATION | COPPER | ARYL | ALKENYLATION | C-H ALKYNYLATION | Aliphatic compounds | Heterocyclic aromatic compounds | Chemical properties
Journal Article
Chemical Communications, ISSN 1359-7345, 2009, Issue 35, pp. 5236 - 5238
Journal Article
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