bluuebunny/crossref_metadata_2025_split huggingface dataset:
APPROACHES TO OPTIMIZING THE WORK OF A CHILDREN'S POLYCLINIC IN THE CONTEXT OF PANDEMIC
Authors: Салова Марина Николаевна , Шеманаева Евгения Владимировна , Жданова Людмила Алексеевна , Бобошко Ирина Евгеньевна 
Published: April 2024

Представлены основные направления оптимизации работы детской поликлиники в условиях пандемии, заключающиеся в сохранении полного объема профилактического направления работы при исключении пересечения потоков пациентов и минимизации визитов в учреждение здравоохранения. Раскрыты предпосылки и суть нововведений (проведение профилактических осмотров в определенные возрастные периоды, перед направлением ребенка на психолого- медико-педагогическую комиссию, медико-социальную экспертизу), показана их эффективность. Описан вариант использования электронных технологий для повышения комплаенса участкового педиатра с семьями пациентов, раннего выявления нарушений психического здоровья детей в возрасте двух лет. Предложены подходы к активному выявлению постковидных нарушений здоровья у детей и оказанию им реабилитационной помощи.
The main directions of optimizing the work of a children’s polyclinic in a pandemic are presented, which consist in maintaining the whole amount of preventive of work while excluding thecrossover of patients’ tides and minimizing the number of visits to a healthcare institution. The prerequisites and the goal of innovations are revealed (carrying out preventive examinations at certain age periods, before referring a child to a psychological, medical and pedagogical commission, medical and social expertise), their effectiveness is shown. A variant of using electronic technologies to improve the compliance of the district pediatrician with the patients’ families, early detection of mental health disorders in children aged 2 years is described. Approaches to the active detectionof post-covoid health disorders in children and providing them with rehabilitation assistance are proposed.
COVID-19 PANDEMIC СONCLUSIONS RELEVANT FOR PROJECT MANAGEMENT IN HEALTH CARE
Authors: Корхмазов Валерий Тамазович , Перхов Владимир Иванович 
Published: April 2024

На примере анализа показателей федерального проекта «Борьба с сердечно-сосудистыми заболеваниями» рассмотрены организационные проблемы применения проектных методов управления в здравоохранении. Показано, что за счет реализации мероприятий федеральных проектов существенно увеличились государственные расходы на здравоохранение и объемы оказываемой населению медицинской помощи. Однако, несмотря на огромные дополнительные объемы финансирования, результаты реализации проекта остаются довольно неопределенными. Демографические потери остановить не удается, качество медицинской помощи ухудшается, расходы населения на платные медицинские услуги растут. Особую тревогу вызывает высокая смертность населения в трудоспособном возрасте, особенно среди лиц мужского пола. Это явление в современных социально- экономических и геополитических условиях приобретает катастрофический характер, так как оказывает значительное влияние на обеспеченность общества рабочей силой, обороноспособность страны. В условиях инфекционной пандемии система здравоохранения становится чрезвычайно зависимой от действий и финансирования со стороны государственного бюджета. И поэтому в кризисных ситуациях необходимо изменять структуру и направления расходов, осуществлять не только корректировку целевых показателей, но и гибкое планирование, которое на случай чрезвычайных ситуаций обеспечит максимальную клиническую и экономическую эффективность медицинской деятельности.
On the example of the analysis of indicators of the Federal project “Fight against Cardiovascular Diseases”, organizational problems of implementation of design methods of management in health care are considered. Federal projects proved undoubted growth of funding health care and of volumes of the provided medical care. However, despite the huge additional amounts of financing, results of implementation of the project remain quite uncertain. Demographic losses failed to bereduced, the quality of medical care worsens, population expenses on paid medical services grow. Special concern is caused by high level of mortality of working-age population, especially among males. This phenomenon in both modern social-economic and geopolitical conditions becomes catastrophic as having an important negative impact on provision of society with labor resources, and defense capability of the country. In the conditions of an infectious pandemic health care system becomes extremely dependent on decisions and financing from the state budget. Therefore in crucial situations it is necessary to change structure and the assignment of expenses, exercise not only correction of target indicators, but also flexible planning which in case of emergency situations will provide the maximum clinical and cost efficiency of medical activity.
Suspended Particle Dynamics during Sand Nourishments and Storm Events: A Comparative Analysis
Authors: Glueck Daniela , Schubert Hendrik 
Published: April 2024

Understanding sediment transport during sand nourishment and storm events is crucial for coastal management and environmental preservation. This chapter provides key insights for policymakers, coastal engineers, and researchers working to balance coastal protection and ecosystem sustainability. It offers an analysis of suspended particle behavior in the water column post-sand nourishment, a coastal protection measure, in comparison to a natural storm event. This allows estimating spatial and temporal effects of coastal protection measures on turbidity and sedimentation in neighboring areas. Pronounced differences in increased turbidity longevity were observed, with sand nourishment-induced turbidity persisting for at least 3 months, spanning a minimum of 4 km along the coast. Additionally, this study reveals elevated nutrient concentrations in the pore water of nourished sediment and the water column during the sand nourishment, along with an increase in fine sediment particles in the nourished sediment due to the use of sand from sedimentation sinks.
Automated Camera-Based Assessment of Short Physical Performance Battery (SPPB) for Older Adults with Cancer
Authors: Duncan Larry , Zhu Shaotong , Pergolotti Mackenzi , Giri Smith , Salsabili Hoda , Faezipour Miad , Ostadabbas Sarah , Abdollah Mirbozorgi S. 
Published: April 2024

This chapter introduces a motorized camera system designed for monitoring and evaluating the tests of the Short Physical Performance Battery (SPPB). This system targets physical performance assessment for older patients undergoing cancer treatment. The device is self-contained, incorporating a small computer, three cameras, and two motors. The core algorithms utilize three object recognition techniques: template matching, Haar cascades, and Channel and Spatial Reliability Tracking. To facilitate user interaction, graphical user interfaces (GUIs) are developed on the small computer, enabling test execution and camera adjustments via cell phone and its hotspot. The system delivers precise results, with gait speed tests showing a range of 0.041–1.92 m/s and average speed and distance accuracies exceeding 95%. The standing balance and 5 times sit-stand (5TSS) tests achieve average time accuracies exceeding 97%. This novel camera-based device holds promise in enhancing evaluation of lower body extremity fitness for elderly people receiving cancer health care, offering a reliable and efficient solution for monitoring their progress and well-being.
Pengaruh Sosial Budaya Persepsi Kemudahan dan Kepercayaan Pedagang terhadap Minat Menggunakan QRIS sebagai Metode Pembayaran Cashless
Authors: Aziz Mochamad , Arifin Zaenal , Hwihanus Hwihanus , Ratnawati Tri 
Published: April 2024

Penelitian ini dilakukan dengan tujuan untuk mengetahui pengaruh minat penggunaan QRIS (Quick Response Indonesia Standard) di pasar tradisional Panji Kabupaten Situbondo. Perkembangan teknologi yang semakin hari semakin terus berkembang sehingga masyarakat harus bisa beradaptasi dengan cepat dengan perubahan tersebut. Salah satu perkembangan yang harus mulai diikuti oleh masyarakat adalah pembayaran secara tunai menjadi non tunai. Hadirnya aplikasi QRIS yang menjadi salah satu cara untuk memudahkan kegiatan transaksi pembayaran dalam kegiatan bisnis. Hal inilah yang kemudian coba diterapkan di pasar panji, dimana penjual dan pembeli diharapkan bisa bertransaksi tidak lagi secara tunai. Metode yang digunakan dalam Penelitian ini menggunakan metode incidental dalam pengumpulan sampel dan Regresi Linear Berganda sebagai teknik analisis. Hasil penelitian menunjukkan membawa pengaruh positif dan signifikan dalm penggunaan QRIS (Quick Response Indonesia Standard) di pasar tradisional panji kabupaten Situbondo, hal ini dikarenakan sikap, penerimaan dan budaya masyarakat terhadap penggunaan QRIS cukup baik, meskipun Sebagian masyarakat masih melakukan pembayaran secara tunai dalam setiap transaksinya.
Implementasi Enterprise Resource Planning (ERP) Pada Lingkup Supply Chain Management (SCM) Menggunakan Software Weberp
Authors: Yosua Gerald 
Published: April 2024

Perusahaan XYZ merupakan perusahaan manufaktur yang memproduksi dan menjual produk kerjinan kayu seperti meja, kursi, dan berbagai furniture lainnya. Permasalahan yang dihadapi oleh perusahaan ini terletak pada area fungsional Supply Chain Management atau SCM yaitu proses pemesanan bahan baku kayu produk yang masih kovensional dikarekan belum menggunakan aplikasi ERP terintegerasi, serta proses yang tidak terdokumentasi dengan baik, dan tidak memiliki sistem informasi berbasis website dalam menjual produk sampai kepada pelanggan dikarenakan ketidaktersediaan website yang dapat memfasilitasi sebagai sarana informasi produk dan juga transaksi pembelian produk yang dapat diakses oleh customer. Tujuan penelitian ini adalah untuk mengintegrasikan kegiatan bisnis dalam SCM sehingga dapat mengontrol dan memastikan produk berada pada tempat dan waktu yang tepat, memenuhi permintaan konsumen, dan meningkatkan keuntungan perusahaan. Penelitian ini menggunakan metode blok diagram. Langkah yang dilakukan dimulai dengan wawancara kepada pemilik salah satu distributor Perusahaan XYZ untuk mengamati kondisi sistem perusahaan yang saat ini digunakan untuk mengamati kondisi sistem perusahaan yang saat ini digunakan. Kesimpulan yang dapat diambil dari implementasi webERP dalam area Supply Chain Management pada Perusahaan XYZ adalah proses bisnis yang diterapkan Perusahaan XYZ masih bersifat konvensional seperti proses bisnis manufacturing yang tidak tersimpan dalam sistem ERP yang, proses bisnis produksi manufacturing yang tidak tersimpan dalam sistem ERP yang terintegrasi, dan proses bisnis.
Editorial
Authors: León González Jorge Luis 
Published: April 2024

Estimados lectores:La pandemia que ataca al mundo, la globalización, los cambios medioambientales y la crisis económica están causando transformaciones sociales que provocan el aumento de las desigualdades. Estos cambios hacen necesarias soluciones emergentes e innovadoras que respeten valores universales como la paz, la dignidad humana, la igualdad de género, la no violencia y la no discriminación. Los actores principales de las transformaciones sociales son los jóvenes, que se ven más afectados por estos cambios. Es por ello que las transformaciones sociales que se llevan en los contextos deben lograr inclusión e innovación social, con especial atención en los vulnerables, desfavorecidos y excluidos.En tal sentido, la UNESCO aplica el Programa de Gestión de las Transformaciones Sociales para llevar a cabo iniciativas que establecen vínculos entre los conocimientos en ciencias sociales, las políticas públicas y la sociedad para asegurar su implementación. Desde la participación social se debe lograr entonces la democratización de las instituciones y la sociedad para construir la ciudadanía. Este último número de la Revista Metropolitana de Ciencias Aplicadas presenta algunos ejemplos de formas emergentes de transformación que se han llevado a cabo en diferentes contextos sociales con vistas a mitigar los daños de la pandemia COVID-19 en el planeta, pues estudios científicos han demostrado que la destrucción de los ecosistemas han generado un desbalance biológico que ha influenciado en la transferencia de este tipo de virus y bacterias hacia la especie humana.Es nuestro mayor deseo que las contribuciones que se realizan les sirvan de base para estudios relacionados con su área de investigación
Economic Benefit from Nutrigarden to Farmwomen of Wanaparthy District, Telangana, India
Authors: Bhavani Gottemukkula , Anitha Rondla , Syed Shakir Ali Qayyum Ali 
Published: April 2024

Nutri-garden is an important concept that helps to combat malnutrition by producing diverse kinds of vegetables for rural families. YFA-KVK, Mahabubnagar-I demonstrated the Nutrigarden concept amongst 100 families of three mandals namely Madanapuram Kothkota and Wanaparthy of Wanaparthy district. The present study was taken-up to analyze the economic impact of the Nutrigarden along with perceived constraints faced by the farmwomen. The demonstrations on Nutrigarden improved their understanding in successful adoption of the concept. The total beneficiaries covered were 100 with an area of 1000sq.meters each, which accounts to 10 ha. as a whole. From this said area farm women as a whole were able to generate a total amount of Rs. 30592.09/- from kharif vegetables and Rs. 26604.78/- from rabi vegetables. Therefore, the total income from vegetable was Rs. 57196.87/- from an area 10 ha. Including both the seasons excluding home consumption. Besides, there are few perceived constraints in successful adoption of Nutrigarden. Overall analysis revealed that time consuming, lack of backyard and front yard space availability for Nutrigarden, Unaware of the economic advantage of Nutrigarden and lack of knowledge on pest and disease management were amongst the major constraints as perceived by farmwomen.
Spectroscopic Determination and In vitro Bioequivalence Studies of Different Amoxicillin Capsule Brands
Authors: Vaikosen Edebi N. , Bunu Samuel J. , Kashimawo Adesegun J. , Okuba Ekeneokot O. , Eze Chukwudi V. 
Published: April 2024

Amoxicillin is an aminopenicillin antibiotic, used in the treatment of several infections resulting from susceptible Gram-positive and Gram-negative, such as pneumonia, acute otitis media, acne vulgaris, bacterial endocarditis, streptococcal pharyngitis, urinary tract, Lyme borreliosis, Salmonella, Helicobacter pylori, chlamydia, and odontogenic infections. The study aimed to determine the in-vitro bioequivalence of amoxicillin capsules from various brands using physicochemical and spectroscopic parameters. Weight uniformity, friability, disintegration, dissolving tests, and UV spectroscopy were used to determine the in-vitro bioequivalence of different brands of amoxicillin capsules. The weight variation for all the capsules showed compliance with the USP specifications (≤10% weight deviation). All brands complied with the USP/BP specification for the disintegration test, as disintegration time ranged from 7 to 12 minutes. The dissolution profile of the innovator and the generic brands showed a percentage release from 80.81 – 89.11% within 30 minutes. The first-order kinetics, t1/2 and k of amoxicillin released ranged from 16.01 – 27.11 min and 2.56 – 4.33 x 10-2 min-1 respectively. A straight-line graph was obtained as a calibration curve of amoxicillin. UV absorption spectrum showed four distinctive peaks at 240, 275, 320, and 360 nm, with the maximum at 240 nm, while the percentage content of amoxicillin ranged from 90.58 ± 1.38 to 98.74 ± 0.97%. This result complied with the BP and USP specifications. Hence, there was a strong correlation between the release rate constant, k, and time since values were ≥ 0.8087 compared with the innovator and other brands.
representações cinematográficas dos conflitos socioambientais em torno da Usina Hidrelétrica de Belo Monte na Amazônia
Authors: Silva Junior Humberto Alves 
Published: April 2024

O presente estudo aborda os conflitos socioambientais em torno da construção e execução da Usina Hidrelétrica de Belo Monte, situada no estado do Pará, por meio da análise de dois filmes documentários que tratam desse problema: Belo Monte: anúncio de uma guerra (2016) de André D’Elia e Belo Monte: depois da inundação (2016) de Todd Southgate. A perspectiva da pesquisa relaciona duas subáreas da sociologia: sociologia do cinema e a sociologia dos conflitos socioambientais, com o objetivo de melhor compreender um dos principais focos de tensão econômica e socioambiental na Amazônia, que são as usinas hidrelétricas, ao lado de outros problemas graves, tais como a ação do agronegócio, a extração de madeiras, a grilagem de terras, a ação do garimpo e as queimadas. O artigo trata das questões de Belo Monte, como um exemplo de conflagração de interesses distintos, de um lado, indígenas, ribeirinhos, pequenos pescadores e agricultores e, de outro, empreiteiras, empresas e o Estado, representado principalmente pelo poder executivo, que na maior parte desses conflitos se coloca ao lado dos empreendimentos privados. Para a realização da pesquisa foi utilizado a análise textual dos filmes, no qual se decompõe a obra fílmica em segmentos a serem estudados separadamente e depois são reagrupados para compreensão totalizante do filme. E para a análise de textos foi aplicada a análise de conteúdo, no qual se observa detidamente os escritos e em seguida faz inferências interpretativas do texto, relacionando as proposições consideradas corretas.
Computational Fluid Dynamics
Authors: Date A. W. 
Published: October 2008

AbstractThis article describes the main elements of the tasks involved in Computational Fluid Dynamics (CFD). Partial differential equations describing conservation of mass, momentum, and energy in a continuum are presented along with the empirical laws governing diffusion flux and a variety of sources that are commonly encountered in engineering practice. Finite‐volume discretization of transport equations on unstructured meshes with cell‐centered colocated variables is explained in detail within the framework of the SIMPLE algorithm. By way of illustration, the algorithm is applied to a problem of fully developed flow and heat transfer in a tube containing a twisted tape.
Organolithiums and Lithium 2,2,6,6‐Tetramethylpiperidide in Reductive Alkylation of Epoxides: Synthesis of (

E

)‐Alkenes [(

E

)‐2‐Methyltetradeca‐1,3‐Diene]
Authors: Hodgson David M. , Humphreys Philip G. , Fleming Matthew J. 
Published: October 2008

Abstract

2‐Bromopropene

Tert
‐Butlylithium

n
‐Butyllithium

2,2,6,6,‐Tetramethylpiperdine

1,2‐Epoxydodecane
Selective Trialkylation of Cyclen with

tert

‐Butyl Bromoacetate
Authors: Moore Dennis A. 
Published: October 2008

Abstract

Cyclen

Sodium acetate trihydrate

Tert
‐Butyl bromoacetate

1,4,7,10‐Tetraazacyclododecane‐1,4,7‐triacetic acid, tri‐
tert
‐butyl ester
(±)

trans

‐3,3′‐(1,2‐Cyclopropanediyl)Bis‐2‐(

E

)‐Propenoic Acid, Diethyl Ester : Tandem Oxidation Procedure (Top) Using
Mn
O
2
Oxidation‐Stabilized Phosphorane Trapping
Authors: Taylor Richard J. K. , Campbell Leonie , McAllister Graeme D. 
Published: October 2008

Abstract

Diethyl
trans
‐1,2‐cyclopropanedicarboxylate

Bis
‐(Hydroxymethyl)‐cyclopropane

(+/−)‐Diethyl(
E,E,E
)‐cyclopropane‐1,2‐acrylate

Manganese (IV) oxide

(Carboxymethylene)triphenylphosphorane

2‐Propenenoic acid, 3,3′‐(1,2‐cyclopropanediyl)bis, diethyl ester
Facile Synthesis of 2‐Ethyl‐3‐Quinolinecarboxylic Acid Hydrochloride
Authors: McNaughton Brian R. , Miller Benjamin L. 
Published: October 2008

Abstract

2‐Nitrobenzaldhyde

Methyl propionylacetate

Zinc(II) chloride

Tin(II) chloride

2‐Ethyl‐3‐quinolinecarboxylic acid, methyl ester

2‐Ethyl‐3‐quinolinecarboxylic acid

2‐Ethyl‐3‐quinolinecarboxylic acid hydrochloride
Preparation of a Non‐Symmetrical Imidazolium Salt: 1‐Adamantyl‐3‐Mesityl‐4,5‐ Dimethylimidazolium Tetrafluoroborate
Authors: Fürstner Alois , Alcarazo Manuel , César Vincent , Krause Helga 
Published: October 2008

Abstract

3‐Hydroxybutan‐2‐one

Mesitylamine

3‐(Mesitylamino)butane‐2‐one

Acetic formic anhydride

N
‐Mesityl‐
N‐(
3‐oxobutan‐2‐yl)formamide

Acetic anhydride

Aqueous Borate (1), tetrafluoro‐, hydrogen

1‐Adamantylamine

1‐Adamantyl‐3‐mesityl‐4,5‐dimethylmiidazolium tetrafluoroborate
Preparation of a 1‐Alkoxy‐1‐Alkyne from Reaction of a 2,2,2‐Trifluoromethyl Ether with an Alkyllithium Reagent: 1‐Benzyloxymethoxy‐1‐Hexyne
Authors: Kocienski P. J. , Snaddon T. N. 
Published: October 2008

Abstract

Sodium hydride

2,2,2,‐Trifluoroethanol

Benzyl chloromethyl ether

Benzoyloxymethoxy‐2,2,2‐trifluormethyl ether

n
‐Butyllithium

1‐Benzyloxymethoxy‐1‐hexyne

1,3‐Diphenylacetone
p
‐tosylhydrazone
(

S

)‐5‐Pyrrolidin‐2‐Yl‐1

H

‐Tetrazole
Authors: Aureggi Valentina , Franckevičius Vilius , Kitching Matthew O. , Ley Steven V. , Longbottom Deborah A. , Oelke Alexander J. , Sedelmeier Gottfried 
Published: October 2008

Abstract

(
S
)‐5‐Pyrrolidine‐2‐yl‐1
H
‐tetrazole

(
S
)‐2‐Amido‐pyrrolidine‐1‐carboxylic acid benzyl ester

Cbz‐
l
‐proline

Di‐
tert
‐butyl dicarbonate

(
S
)‐2‐Cyano‐pyrrolidine1‐carboxylic acid benzyl ester

Cyanuric chloride

(
S
)‐2‐(1
H
‐Tetrazol‐5‐yl)‐pyrrolidin‐1‐carboxylic acid benzyl ester

Sodium azide

Triethylamine hydrochloride
Single‐Step Synthesis of Alkynyl Imines from

N

‐Vinyl and

N

‐Aryl Amides
Authors: Movassaghi Mohammad , Hill Matthew D. 
Published: October 2008

Abstract

N
‐Phenylbenzenecarboxamide

2‐Chloropyridine

trifluormethanesulfonic acid anhydride

1‐(Trimethylsilyl)acetylene

N
‐[1‐Phenyl‐3‐(trimethylsilyl)‐2‐propyn‐1‐yldene]‐benzeneamine
Copper‐Catalyzed Three‐Component Reaction of 1‐Alkynes, Sulfonyl Azides, and Water:

N

‐(4‐Acetamidophenylsulfonyl)‐2‐Phenylacetamide
Authors: Cho Seung Hwan , Hwang Seung Jun , Chang Sukbok 
Published: October 2008

Abstract

Copper cyanide

Phenylacetylene

4‐Acetamidobenzensulfonyl azide

Triethylamine
Synthesis of Enantiopure Di(
Tert
‐Butyl) (2

S

,4

S

)‐4‐Hydroxy‐6‐Oxo‐1,2‐Piperidinedicarboxylate. A Useful Building Block for the Preparation of 4‐Hydroxypipecolate Derivatives
Authors: Chaloin Olivier , Cabart Frédéric , Marin Julien , Zhang Haixiang , Guichard Gilles 
Published: October 2008

Abstract

N
‐alpha‐
tert
‐Butoxycarbonyl‐L‐aspartic acid alpha‐
tert
‐butyl ester

2,2‐Dimethyl‐1,3‐dioxane‐4,6‐dione

N
‐(3‐Dimethylaminopropyl)‐
N
′‐ethylcarbodimide hydrochloride

2‐
tert
‐ Butoxycarbonylamino‐4‐(2,2‐dimethyl‐4,6‐dioxo‐[1,3]dioxin‐5‐yl)‐4‐oxo‐butyric acid
tert
‐butyl ester

Di(
tert
‐butyl)(2
S
)‐4,6‐dioxo‐1,2‐piperidinedicarboxylate

Sodium borohydride

Di(
tert
‐butyl)(2
S
,4
S
)‐4‐hydroxy‐6‐oxo‐1,2‐piperidinedicarboxylate
Synthesis of (2

R

,3

R

)‐2,3‐Dimethyl‐1,4‐Butanediol by Oxidative Homocoupling of (4

S

)‐Isopropyl‐3‐Propionyl‐2‐Oxazolidinone
Authors: Lu Chong‐Dao , Zakarian Armen 
Published: October 2008

Abstract

(4
S
)‐Isopropyl‐2‐oxazolidinine

Propionyl chloride

N
‐Butyllithium

(4
S
)‐Isopropyl‐3‐propionyl‐2‐oxazolidinone

(2
R
,3
R
)‐1,4‐Bis[(4S‐4‐isopropyl‐2‐oxo‐(1,3‐oxazolidine‐3‐yl)]‐2,3‐dimethylbutane‐1,4‐dione

Disiopropylamine

Titanium(IV) chloride

(2
R
,3
R
)‐2,3‐Dimethylsuccinic acid

Hydrogen peroxide

(2
R
,3
R
)‐2.3‐Dimethylbutane‐1,4‐diol

Lithium aluminum hydride
2‐Methylenecyclopropanecarboxylic Acid Ethyl Ester
Authors: Scott Mark E. , Tseng Nai‐Wen , Lautens Mark 
Published: October 2008

Abstract

Rhodium acetate dimer

2‐Bromopropene

Ethyl diazoacetate

Sodium hydride

Cyclopropanecarboxylic acid, 2‐bromo‐2‐methyl‐, ethyl ester

Cyclopropanecarboxylic acid, 2‐methylene‐, ethyl ester
(

R

)‐2,2′‐Binaphthoyl‐(

S

,

S

)‐
DI
(1‐Phenylethyl) Aminophosphine. Scalable Protocols for The Syntheses of Phosphoramidite (Feringa) Ligands
Authors: Smith Craig R. , Mans Daniel J. , RajanBabu T. V. 
Published: October 2008

Abstract

(
R
)‐(+)‐1,1′‐Bi(2‐naphthol)

Phosphorus trichloride

1‐Methyl‐2‐pyrrolidinone

(−)‐Bis[(
S
)‐1‐phenylethyl]amine

(−)‐Bis[(
S
)‐1‐phenylethyl]amine] hydrochloride

n
‐Butyllithium

(
R
)‐(1,1′‐Binaphthalene‐2,2′‐dioxy)chlorophosphine

(
R
)‐2,2‐Binaphthoyl‐(
S
,
S
)‐di(1‐phenyl)aminoylphosphine