F Sato, H Urabe, S Okamoto - Chemical Reviews, 2000 - ACS Publications
Transformations using organometallic complexes have played a central role in modern organic synthesis. The types of reactions based on organometallic complexes can be …
The present review deals with the chemistry of the organotitanium species formed by the reaction of titanium alkoxides of the form XTi (OR) 3 (X¼Me, Cl, OR; R¼alkyl) and excess …
C Holt, G Alachouzos, AJ Frontier - Journal of the American …, 2019 - ACS Publications
In this report, we describe a halo-Prins/aryl halo-Nazarov cyclization strategy that employs readily available starting materials, inexpensive reagents, and convenient reaction …
MG Thorn, JE Hill, SA Waratuke… - Journal of the …, 1997 - ACS Publications
Treatment of the titanacyclopentadiene compound [Ti (OC6H3Ph2-2, 6) 2 (C4Et4)](3)( OC6H3Ph2-2, 6= 2, 6-diphenylphenoxide) with olefins leads to the formation of a variety of …
F Sato, S Okamoto - Advanced Synthesis & Catalysis, 2001 - Wiley Online Library
This account describes synthetic transformations of unsaturated hydrocarbons, such as alkynes, alkenes, and dienes, mediated by the divalent titanium reagent Ti (O‐i‐Pr) 4/2 i …
JK Cha, OG Kulinkovich - Organic Reactions, 2004 - Wiley Online Library
Cyclopropanes are characterized by high ring‐strain energy and have been employed as useful building blocks in organic synthesis. The incorporation of a heteroatom donor …
P Kočovský, G Ahmed, J Šrogl… - The Journal of …, 1999 - ACS Publications
New Mo (II) complexes BnEt3N+ [Mo (CO) 4ClBr2]-(A) and Mo (CO) 5 (OTf) 2 (B) and their W (II) congeners D and E have been developed as catalysts for the title reactions. Unlike other …
H Urabe, T Takeda, D Hideura… - Journal of the American …, 1997 - ACS Publications
Treatment of a variety of 1, 2-dien-7-ynes with a slight excess of (η2-propene) Ti (Oi-Pr) 2 (1), prepared in situ from Ti (Oi-Pr) 4 and 2 equiv of i-PrMgCl in ether, afforded 1-alkenyl-2 …
S Okamoto, M Iwakubo, K Kobayashi… - Journal of the American …, 1997 - ACS Publications
Treatment of N-(2-or 3-alkynyl) amino esters with a low-valent titanium reagent diisopropoxy (η2-propene) titanium (1), generated in situ by the reaction of Ti (Oi-Pr) 4 and 2 i-PrMgCl …