*  Computational Organic Chemistry » Dynamics in 1,3-dipolar cycloadditions
Bergman cyclization (6) *Claisen rearrangement (2) *Cope Rearrangement (4) *cycloadditions (11) *Diels-Alder (23) ...
  http://comporgchem.com/blog/?p=154
*  TSSI Unveils Automatic Cyclization Technology in the Latest
... Solstice-TDS 2016.1 Product Release: Beaverton, Ore., June 23, 2016 ... The latest innovation in Solstice-TDS 2016.1 is the TimeTable module offering the state-of-the-art automatic cyclization ... TSSI Unveils Automatic Cyclization Technology in the Latest Solstice-TDS 2016.1 Product Release ...
  http://www10.edacafe.com/nbc/articles/1/1435938/TSSI-Unveils-Automatic-Cyclization-Technology-Latest-Solstice-TDS-2016.1-Product-Release
*  "Photochemical Electrocyclic Ring Closure and Elimination Reactions of " by Himali Devika Jayasekara
The initial cyclization must therefore be a very fast reaction. The limiting step likely is the triplet energy transfer step, ... The initial cyclization must therefore be a very fast reaction. The limiting step likely is the triplet energy transfer step, ...
  http://epublications.marquette.edu/dissertations_mu/629/
*  Novel Synthetic Approaches Toward Substituted Indole Scaffolds
Zn(OTf)2 -Catalyzed Cyclization. The Liu group of the National Tsing-hua University published a new indole synthetic approach ( ... Scheme 2 - Synthesis of 3-iodoindoles by Pd/Cu-catalyzed coupling followed by electrophilic cyclization.. The authors reported ... Scheme 4 - Zn(OTf)2-catalyzed cyclization of propargyl alcohols 13 with anilines 12. ... In addition, while electron-withdrawing groups enhanced cyclization, (strong) electron-donating groups slowed the reaction and ...
  http://www.organic-chemistry.org/Highlights/2006/05September.shtm
*  Molecules | Free Full-Text | Iodine-Catalyzed Prins Cyclization of Homoallylic Alcohols and Aldehydes
Under similar conditions, the Prins cyclization of six alcohols containing an endocyclic double bond (primary, secondary, or ... The iodine-catalyzed Prins cyclization of homoallylic alcohols and aldehydes was investigated under metal-free conditions and ... Keywords: isochromene; pyrans; prins cyclization; iodine; DFT calculations isochromene; pyrans; prins cyclization; iodine; DFT ... Iodine-Catalyzed Prins Cyclization of Homoallylic Alcohols and Aldehydes. Kachi R. Kishore Kumar Reddy 1. ...
  http://mdpi.com/1420-3049/18/9/11100
*  SYNTHESIS OF FUSED PYRAZOLES |i|VIA|/i| INTRAMOLECULAR CYCLIZATION OF APPROPRIATELY |i|ortho|/i|-SUBSTITUTED NITROARENES AND...
SYNTHESIS OF FUSED PYRAZOLES VIA INTRAMOLECULAR CYCLIZATION OF APPROPRIATELY ortho -SUBSTITUTED NITROARENES AND ... SYNTHESIS OF FUSED PYRAZOLES VIA INTRAMOLECULAR CYCLIZATION OF APPROPRIATELY ortho-SUBSTITUTED NITROARENES AND ... the intramolecular cyclization of a suitable ortho-substituted nitroaromatic and nitroheteroaromatic precursors is one of the ...
  http://hgs.osi.lv/index.php/hgs/article/view/3522
*  Squaramide-catalyzed asymmetric Michael/cyclization cascade reaction of 3-isothiocyanato oxindoles with chalcones for synthesis...
... for the construction of pyrrolidinyl spirooxindoles with 3-isothiocyanato oxindoles and chalcones via a Michael/cyclization ... Squaramide-catalyzed asymmetric Michael/cyclization cascade reaction of 3-isothiocyanato oxindoles with chalcones for synthesis ... Squaramide-catalyzed asymmetric Michael/cyclization cascade reaction of 3-isothiocyanato oxindoles with chalcones for synthesis ... for the construction of pyrrolidinyl spirooxindoles with 3-isothiocyanato oxindoles and chalcones via a Michael/cyclization ...
  http://pubs.rsc.org/en/content/articlelanding/2017/qo/c6qo00852f
*  A thiocyanopalladation/carbocyclization transformation identified through enzymatic screening: stereocontrolled tandem C-SCN...
Finally, owing to the exquisite level of stereoselectivity in the cyclization, one can enter the cyclization manifold with ... into the new cyclization reaction, thereby positioning this alkene for a post-cyclization ring closing metathesis (RCM). There ... This is because the E-olefin geometry in the cyclization substrate relieves the allylic strain inherent in the 1,2-syn-leading ... The new cyclization reaction affords core structures outfitted with a versatile thiocyanate functionality as a bioorthogonal ...
  http://pubs.rsc.org/en/content/articlehtml/2017/sc/c7sc04083k
*  Active and Recyclable Catalytic Synthesis of Indoles by Reductive Cyclization of 2-(2-Nitroaryl)acetonitriles in the Presence...
Active and Recyclable Catalytic Synthesis of Indoles by Reductive Cyclization of 2-(2-Nitroaryl)acetonitriles in the Presence ... A cobalt-rhodium heterobimetallic nanoparticle-catalyzed reductive cyclization of 2-(2-nitroaryl)acetonitriles to indoles ...
  http://www.organic-chemistry.org/abstracts/lit5/650.shtm
*  "Total Synthesis of (-)-Calyciphylline N" by Artem Shvartsbart
... a highly efficient Stille carbonylation/Nazarov cyclization sequence to construct ring E with concomitant activation of a ... a highly efficient Stille carbonylation/Nazarov cyclization sequence to construct ring E with concomitant activation of a ...
  https://repository.upenn.edu/edissertations/1442/
*  中国科学院上海有机化学研究所机构知识库(SIOC OpenIR): Asymmetric total synthesis of (-)-Alkaloid 223A and
The michael addition of 7 or 18 to an alkynone 8 followed by an intramolecular cyclization afford the cyclic enzmine 10 or 20. ...
  http://ir.sioc.ac.cn/handle/331003/15449
*  Knottin cyclization: impact on structure and dynamics
Involvement of cyclization reaction in the structure; Transfer of geranyl moiety to the modified tryptophan; Description on the ...
  http://connection.ebscohost.com/c/articles/42010225/knottin-cyclization-impact-structure-dynamics
*  Effect of the his residue on the cyclization of b ions | SpringerLink
Harrison, A. G. Cyclization of Peptide b9 Ions. J. Am. Soc. Mass Spectrom. 2009, 10, 2248-2253.CrossRefGoogle Scholar ... Harrison, A. G. Sequence Scrambling Through Cyclization of b 5 Ions. J. Am. Soc. Mass Spectrom. 2008, 19, 1776-1780.CrossRef ... Chen, X.; Yu, L.; Steill, J. D.; Oomens, J.; Polfer, N. C. Effect of Peptide Fragment Size on the Propensity of Cyclization in ... This indicates less active cyclization/reopening followed by fragmentation of common structures for b n ions containing His ...
  https://link.springer.com/article/10.1016%2Fj.jasms.2010.05.006
*  Reversible Bergman cyclization, AFM image - Stock Image C032/5433 - Science Photo Library
... for a reversible Bergman cyclization. Researchers used non-contact AFM to observe this molecular rearrangement, a key step in ... Reversible Bergman cyclization. Atomic force microscopy (AFM) image of the starting point (a brominated aromatic compound) ... Keywords: 1, 2016, 21st century, afm image, aromatic, atomic force microscope, atomic force microscopy, bergman cyclization, ... Caption: Reversible Bergman cyclization. Atomic force microscopy (AFM) image of the starting point (a brominated aromatic ...
  http://www.sciencephoto.com/media/803130/view
*  Copper-Catalyzed Intramolecular N-S Bond Formation by Oxidative Dehydrogenative Cyclization
... Zhen Wang, Yoichiro Kuninobu* and ... cyclization, a new nitrogen-sulfur bond is formed by N-H/S-H coupling. The present reaction tolerates various functional groups ...
  http://www.organic-chemistry.org/abstracts/lit4/104.shtm
*  Studies Concerning the Cyclization of Some 4-Bromoacetylpiperidines to the Corresponding 3-Quinuclidinones | RTI
Carroll, F., Ferguson, A. M., & Lewis, J. B. (1966). Studies Concerning the Cyclization of Some 4-Bromoacetylpiperidines to the ... Studies Concerning the Cyclization of Some 4-Bromoacetylpiperidines to the Corresponding 3-Quinuclidinones. ...
  https://www.rti.org/publication/studies-concerning-cyclization-some-4-bromoacetylpiperidines-corresponding-3
*  Photochemical and oxidative cyclisation of tetraphenylpyrroles - Organic & Biomolecular Chemistry (RSC Publishing)
In the case of the former, a doubly cyclised product was isolated from cyclisation with solid FeCl3, while the latter gives a ... and oxidative cyclodehydrogenation reactions of tetraphenylpyrroles act in a complementary fashion for the cyclisation of N- ... Photochemical and oxidative cyclisation of tetraphenylpyrroles J. L. Ferguson, M. A. Squire and C. M. Fitchett, Org. Biomol. ... In the case of the former, a doubly cyclised product was isolated from cyclisation with solid FeCl3, while the latter gives a ...
  http://pubs.rsc.org/en/content/articlelanding/2017/ob/c7ob02537h/unauth
*  Molecules | Free Full-Text | One-Pot Tandem Synthesis of 2-Arylquinazolines by a Multicomponent Cyclization Reaction
One-Pot Tandem Synthesis of 2-Arylquinazolines by a Multicomponent Cyclization Reaction. Leping Ye * , Lin Yu, Lijun Zhu and ... Ye L, Yu L, Zhu L, Xia X. One-Pot Tandem Synthesis of 2-Arylquinazolines by a Multicomponent Cyclization Reaction. Molecules. ... Ye, L.; Yu, L.; Zhu, L.; Xia, X. One-Pot Tandem Synthesis of 2-Arylquinazolines by a Multicomponent Cyclization Reaction. ... Keywords: quinazolines; multicomponent; cyclization reaction; one-pot tandem synthesis quinazolines; multicomponent; ...
  http://www.mdpi.com/1420-3049/18/11/13860
*  Enantioselective cyclization of enamide-ynes and application to the synthesis of the kopsifoline core.
We report the palladium-catalyzed enantioselective cyclization of 1,6-enamidynes to form spirocyclic ring systems. We applied ... We report the palladium-catalyzed enantioselective cyclization of 1,6-enamidynes to form spirocyclic ring systems. We applied ...
  http://www.biomedsearch.com/nih/Enantioselective-cyclization-enamide-ynes-application/23772095.html
*  Microwave assisted domino heck cyclization and alkynylation: synthesis of alkyne substituted dihydrobenzofurans - Green...
Microwave assisted domino heck cyclization and alkynylation: synthesis of alkyne substituted dihydrobenzofurans R. Karu and S. ... Microwave assisted domino heck cyclization and alkynylation: synthesis of alkyne substituted dihydrobenzofurans ...
  http://pubs.rsc.org/en/content/articlelanding/2018/gc/c7gc02606d
*  Synthesis of stable polymetalated aromatic complexes through metal-macrocycle capsule-triggered cyclization - Chemical Science ...
Synthesis of stable polymetalated aromatic complexes through metal-macrocycle capsule-triggered cyclization X. He, Y. Xue, C. ... Synthesis of stable polymetalated aromatic complexes through metal-macrocycle capsule-triggered cyclization ... ions is applied to trigger one-step or cascade cyclization reactions for various alkyne substrates, finally leading to five ...
  http://pubs.rsc.org/en/content/articlelanding/2017/sc/c7sc04503d