Grigg, Ronald’s team published research in Tetrahedron Letters in 38 | CAS: 27943-46-0

Tetrahedron Letters published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C10H16O2, Synthetic Route of 27943-46-0.

Grigg, Ronald published the artcilePalladium catalyzed triscyclization-anion capture queuing cascades, Synthetic Route of 27943-46-0, the publication is Tetrahedron Letters (1997), 38(10), 1825-1828, database is CAplus.

Palladium catalyzed regio- and, where appropriate, stereospecific triscyclization-anion capture processes are described involving vinyl- and allenyl-starter species, alkene/alkyne relay and terminating species and anion capture by allene/nucleophile (PhSO2Na or s-amine) or (2-thienyl)tributylstannane. Thus, enetriyne HCCCH2CH2CCCH2C(CO2Et)2CH2CH:CICH2CH2CCH reacted with allene and nucleophiles (piperidine, NaO2SPh) to give tricyclic compounds I (R = piperidino, O2SPh).

Tetrahedron Letters published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C10H16O2, Synthetic Route of 27943-46-0.

Referemce:
https://en.wikipedia.org/wiki/Tetrahydropyran,
Tetrahydropyran – an overview | ScienceDirect Topics

Kong, Wangqing’s team published research in Advanced Synthesis & Catalysis in 354 | CAS: 27943-46-0

Advanced Synthesis & Catalysis published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C10H16O2, Category: tetrahydropyran.

Kong, Wangqing published the artcileExclusive 1,2-Aryl Shift in Platinum(II) Chloride-Catalyzed Cyclization of 1-(Indol-2-yl)-2,3-allenols, Category: tetrahydropyran, the publication is Advanced Synthesis & Catalysis (2012), 354(11-12), 2339-2347, S2339/1-S2339/79, database is CAplus.

An efficient cyclization of 1-(indole-2-yl)-2,3-allenols in the presence of platinum(II) chloride leading to polysubstituted carbazoles via 1,2-Me or an exclusive 1,2-aryl migration of the metal-carbene intermediate was observed The reaction proceeds via the intermediacy of a metal carbene intermediate, which induces the carbon-carbon bond cleavage via 1,2-migration to afford the products.

Advanced Synthesis & Catalysis published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C10H16O2, Category: tetrahydropyran.

Referemce:
https://en.wikipedia.org/wiki/Tetrahydropyran,
Tetrahydropyran – an overview | ScienceDirect Topics

Christian, Alec H.’s team published research in ACS Catalysis in 7 | CAS: 27943-46-0

ACS Catalysis published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C10H16O2, Recommanded Product: 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran.

Christian, Alec H. published the artcileUncovering Subtle Ligand Effects of Phosphines Using Gold(I) Catalysis, Recommanded Product: 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, the publication is ACS Catalysis (2017), 7(6), 3973-3978, database is CAplus and MEDLINE.

Herein, we report the integration of simple linear regressions with gold(I) catalysis to interrogate the influence of phosphine structure on metal-catalyzed organic transformations. We demonstrate that observed product ratios in [4 + 3]/[4 + 2] cycloisomerization processes are influenced by both steric and electronic properties of the phosphine, which can be represented by the Au-Cl distance. In contrast, the observed selectivity of a similar [2 + 3]/[2 + 2] cycloisomerization is governed by L/B1, a steric parameter. Using this correlation, we were able to accurately predict the selectivity of a previously untested, Buchwald-type ligand to enhance selectivity for the same transformation. This ligand found further utility in increasing the selectivity of a previously reported gold-catalyzed cycloisomerization/arylation of 1,6-enynes by ∼1 kcal/mol.

ACS Catalysis published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C10H16O2, Recommanded Product: 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran.

Referemce:
https://en.wikipedia.org/wiki/Tetrahydropyran,
Tetrahydropyran – an overview | ScienceDirect Topics

Sim, So Hee’s team published research in Organic Letters in 10 | CAS: 27943-46-0

Organic Letters published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C7H7ClN2, Application of 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran.

Sim, So Hee published the artcilePalladium(0)-Catalyzed Decarboxylation of Buta-2,3-dienyl 2′-Alkynoates: Approach to the Synthesis of 2-Alkynyl Buta-1,3-dienes, Application of 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, the publication is Organic Letters (2008), 10(3), 433-436, database is CAplus and MEDLINE.

The Pd(PPh3)4-catalyzed decarboxylation of buta-2,3-dienyl 2′-alkynoates allows the rapid construction of 2-alkynyl buta-1,3-dienes, e.g., I. The carbon-carbon bond-forming reaction occurs at the central position of an allene moiety.

Organic Letters published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C7H7ClN2, Application of 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran.

Referemce:
https://en.wikipedia.org/wiki/Tetrahydropyran,
Tetrahydropyran – an overview | ScienceDirect Topics

Hikino, Hiroshi’s team published research in Chemical & Pharmaceutical Bulletin in 23 | CAS: 27943-46-0

Chemical & Pharmaceutical Bulletin published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C10H16O2, Product Details of C10H16O2.

Hikino, Hiroshi published the artcileSteroids. XXIV. Shidasterone, an insect metamorphosing substance from Blechnum niponicum. Structure, Product Details of C10H16O2, the publication is Chemical & Pharmaceutical Bulletin (1975), 23(7), 1458-79, database is CAplus and MEDLINE.

The structure of shidasterone (I), the phytoecdysone isolated from B. niponicum (Blechnaeceae) was determined Stereoisomers of the cholestane-20,22-diol derivatives were synthesized and their chem. and spectral properties were examined.

Chemical & Pharmaceutical Bulletin published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C10H16O2, Product Details of C10H16O2.

Referemce:
https://en.wikipedia.org/wiki/Tetrahydropyran,
Tetrahydropyran – an overview | ScienceDirect Topics

Torii, Sigeru’s team published research in Tetrahedron in 49 | CAS: 27943-46-0

Tetrahedron published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C12H20O6, Synthetic Route of 27943-46-0.

Torii, Sigeru published the artcileSyntheses of chromones and quinolones via palladium-catalyzed carbonylation of o-iodophenols and anilines in the presence of acetylenes, Synthetic Route of 27943-46-0, the publication is Tetrahedron (1993), 49(31), 6773-84, database is CAplus.

Synthesis of 2-substituted chromones and quinolones has been performed by a Pd-catalyzed carbonylation of o-iodophenols or o-iodoanilines in the presence of terminal acetylenes in a high yield through coupling of halides and acetylenes followed by cyclization as a one-pot reaction.

Tetrahedron published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C12H20O6, Synthetic Route of 27943-46-0.

Referemce:
https://en.wikipedia.org/wiki/Tetrahydropyran,
Tetrahydropyran – an overview | ScienceDirect Topics

Torii, Sigeru’s team published research in Chemistry Letters in | CAS: 27943-46-0

Chemistry Letters published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C12H20O6, SDS of cas: 27943-46-0.

Torii, Sigeru published the artcileA facile hydroxymethylation of acetylene derivatives with paraformaldehyde by use of an electrogenerated base (EG base), SDS of cas: 27943-46-0, the publication is Chemistry Letters (1988), 1977-8, database is CAplus.

Electrolysis of a mixture of paraformaldehyde and terminal acetylene derivatives smoothly provided the corresponding hydroxymethylated compounds in high yields by passing less than 1 F/mol of electricity. Electroreduction of paraformaldehyde generated in situ an efficient base (EG base), which catalyzed hydroxymethylation of the acetylenes.

Chemistry Letters published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C12H20O6, SDS of cas: 27943-46-0.

Referemce:
https://en.wikipedia.org/wiki/Tetrahydropyran,
Tetrahydropyran – an overview | ScienceDirect Topics

Torii, Sigeru’s team published research in Tetrahedron Letters in 32 | CAS: 27943-46-0

Tetrahedron Letters published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C7H13Br, Formula: C10H16O2.

Torii, Sigeru published the artcilePalladium-catalyzed carbonylation to form 2-substituted 1,4-dihydro-4-oxoquinoline, Formula: C10H16O2, the publication is Tetrahedron Letters (1991), 32(2), 237-40, database is CAplus.

Palladium-catalyzed carbonylation of o-H2NC6H4R (R = Br, I) in the presence of R1CCH (R1 = alkyl, cyclohexyl, substituted Ph, benzodioxolyl) under proper conditions (20 kg cm-2 of CO at 120°) gave a variety of substituted dihydrooxoquinolines I in good yields.

Tetrahedron Letters published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C7H13Br, Formula: C10H16O2.

Referemce:
https://en.wikipedia.org/wiki/Tetrahydropyran,
Tetrahydropyran – an overview | ScienceDirect Topics

Foster, G. L.’s team published research in Industrial and Engineering Chemistry in 51 | CAS: 27943-46-0

Industrial and Engineering Chemistry published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C10H16O2, Synthetic Route of 27943-46-0.

Foster, G. L. published the artcileAcetylenic corrosion inhibitors, Synthetic Route of 27943-46-0, the publication is Industrial and Engineering Chemistry (1959), 825-8, database is CAplus.

The mol. of propargyl alc. is systematically substituted and the corrosion inhibition of the resulting compounds is tested on AISI type 1020 mild steel in 10% HCl at 150°F. and in 15% HCl at 175 and 200°F. for 16 hrs., each solution containing 0.4% of the test substance. Of 39 compounds tested only iodopentynol ICCCMe2OH is a better inhibitor than propargyl alc. The exptl. results confirm the theory that the triple bond is the focal point of the inhibitory action against acid corrosion.

Industrial and Engineering Chemistry published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C10H16O2, Synthetic Route of 27943-46-0.

Referemce:
https://en.wikipedia.org/wiki/Tetrahydropyran,
Tetrahydropyran – an overview | ScienceDirect Topics

Van Snick, Wim’s team published research in Synthesis in | CAS: 27943-46-0

Synthesis published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C18H15N3O3, Recommanded Product: 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran.

Van Snick, Wim published the artcileA facile synthetic route towards substituted thieno[3,2-e]indoles, Recommanded Product: 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, the publication is Synthesis (2009), 767-774, database is CAplus.

A number of substituted thieno[3,2-e]indoles were prepared in high yields via a Bu4NF-mediated cyclization of 5-acetamido-4-ethynylbenzothiophenes, which, in turn, are easily accessible from the corresponding 4-iodobenzothiophenes. This method presents a viable alternative to the traditionally used Fischer indolization procedures.

Synthesis published new progress about 27943-46-0. 27943-46-0 belongs to tetrahydropyran, auxiliary class Tetrahydropyran,Alkynyl,Ether, name is 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran, and the molecular formula is C18H15N3O3, Recommanded Product: 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran.

Referemce:
https://en.wikipedia.org/wiki/Tetrahydropyran,
Tetrahydropyran – an overview | ScienceDirect Topics