Success in the direct generation of the Ti-enolate of alpha-CF3 ketone and its aldol reaction is reported. The importance of Ti-F interaction during the course of the reaction is also reported.

Download full-text PDF

Source
http://dx.doi.org/10.1021/ja046518aDOI Listing

Publication Analysis

Top Keywords

direct generation
8
generation ti-enolate
8
ti-enolate alpha-cf3
8
alpha-cf3 ketone
8
aldol reaction
8
reaction reported
8
ketone theoretical
4
theoretical study
4
study high-yielding
4
high-yielding diastereoselective
4

Similar Publications

Background: The transition from military service to civilian life presents a variety of challenges for veterans, influenced by individual factors such as premilitary life, length of service, and deployment history. Mental health issues, physical injuries, difficulties in relationships, and identity loss compound the reintegration process. To address these challenges, various face-to-face and internet-based programs are available yet underused.

View Article and Find Full Text PDF

Polymer material innovations for a green hydrogen economy.

Chem Commun (Camb)

January 2025

Institute of Sustainability for Chemicals, Energy and Environment (ISCE2), Agency for Science, Technology and Research (A*STAR), 1 Pesek Road, Singapore 627833, Republic of Singapore.

Polymeric materials are ubiquitous in modern life. Similar to many other technological applications, polymer materials are essential in advancing the green hydrogen economy, offering solutions for hydrogen production, storage, transport, and utilization. In production, polymeric proton exchange membranes in water electrolysers enable efficient green hydrogen generation using renewable energy.

View Article and Find Full Text PDF

Pricing for Multi-Indication Drugs in the Italian Regulatory Context.

Pharmacoecon Open

January 2025

HTA & Pharmaceutical Economics Department, Italian Medicines Agency (AIFA), Rome, Italy.

Background: The authorization of new therapeutic indications for drugs already reimbursed by the Italian National Health Service (NHS) represents a matter of importance. This study aims to estimate the additional discount attributed to the extension of indications (EoIs) to explore the potential correlation between spending and negotiated discounts and to find specific factors (determinants) that impact on discount.

Methods: The study focused on drugs approved in Italy between 2003 and 2017 with at least four therapeutic indications, including the first approved and EoIs, with follow-up extended until 2021 to acquire all the information on the negotiation process that has been completed.

View Article and Find Full Text PDF

Purpose: MMQ1 is a Danish-language patient-reported outcome measure (PROM) for quality of life (QOL) in people with multiple long-term conditions (MLTC). It measures needs-based QOL across six scales: Physical ability, Concerns and worries, Limitations in daily life, Social life, Personal finances and Self-image. There is currently no such measure available in English.

View Article and Find Full Text PDF

Background: Given the increasing prevalence of antiplatelet agent use and the lack of high-quality evidence, the CAPTAIN trial aimed to investigate the safety and provide recommendations on continuing acetylsalicylic acid perioperatively in patients undergoing elective laparoscopic totally extraperitoneal inguinal hernia repair (LIHR).

Methods: The CAPTAIN trial was a multicentre, surgeon blind, randomized controlled trial conducted from April 2016 to April 2023. Patients undergoing LIHR were eligible for inclusion.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!