Author

Haiyan Dai

Observed names: H. DAI, H. Dai, H.George Dai

Institution: Johns Hopkins University

Observed institutions: Johns Hopkins University, Grace (United States), Procter & Gamble (United States)

OpenAlex ID: A5110620331

Lewis Acid-Promoted, Stereocontrolled, Gram Scale, Diels−Alder Cycloadditions of Electronically Matched 2-Pyrones and Vinyl Ethers: The Critical Importance of Molecular Sieves and the Temperature of Titanium Coordination with the Pyrone

1996 · Gary H. Posner, Haiyan Dai, et al. · The Journal of Organic Chemistry · 112

Synthetic Approaches to Vitamin D

1994 · Haiyan Dai, Gary H. Posner · Synthesis · 98

Antiproliferative Hybrid Analogs of the Hormone 1α,25-Dihydroxyvitamin D 3 : Design, Synthesis, and Preliminary Biological Evaluation

1997 · Gary H. Posner, Jae Kyoo Lee, et al. · The Journal of Organic Chemistry · 82

BF3·OEt2 promotes fast, mild, clean and regioselective dehydration of tertiary alcohols

1991 · Gary H. Posner, Ellen M. Shulman-Roskes, et al. · Tetrahedron Letters · 61

Mild, asymmetric Diels-Alder cycloadditions of electronically matched 2-pyrones and vinyl ethers

1994 · Gary H. Posner, Jean-Christophe Carry, et al. · Tetrahedron Letters · 57

Asymmetric total synthesis, x-ray crystallography, and preliminary biological evaluation of 1-(1'-hydroxyethyl)-25-hydroxyvitamin D3 analogs of natural calcitriol

1993 · Gary H. Posner, Haiyan Dai, et al. · The Journal of Organic Chemistry · 31

1-(hydroxyalkyl)-25-hydroxyvitamin D3 analogs of calcitriol. 1. Synthesis

1993 · Gary H. Posner, Haiyan Dai · Bioorganic & Medicinal Chemistry Letters · 26

A mild, convenient, non-acidic conversion of enol ethers into alcohols using Hg(OAc)2NaBH4

1997 · R.David Crouch, Jeffrey V. Mitten, et al. · Tetrahedron Letters · 8

ChemInform Abstract: Asymmetric Total Synthesis, X‐Ray Crystallography, and Preliminary Biological Evaluation of 1‐(1′‐Hydroxyethyl)‐25‐hydroxyvitamin D3 Analogues of Natural Calcitriol.

1994 · G. H. POSNER, H. DAI, et al. · ChemInform · 3

ChemInform Abstract: 1‐(Hydroxyalkyl)‐25‐hydroxyvitamin D3 Analogs of Calcitriol. Part 1. Synthesis.

1994 · G. H. POSNER, H. DAI · ChemInform · 2

An Improved Preparation of 3‐Bromo‐2H‐Pyran‐2‐one: An Ambiphilic Diene for D iels‐ A lder Cycloadditions

2003 · G. H. Posner, K. Afarinkia, et al. · Organic Syntheses · 1

ChemInform Abstract: Antiproliferative Hybrid Analogues of the Hormone 1α,25‐ Dihydroxyvitamin D3: Design, Synthesis, and Preliminary Biological Evaluation.

1997 · G. H. POSNER, J. K. LEE, et al. · ChemInform

ChemInform Abstract: Synthetic Approaches to Vitamin D

1995 · H. DAI, G. H. POSNER · ChemInform

ChemInform Abstract: Mild, Asymmetric Diels‐Alder Cycloadditions of Electronically Matched 2‐Pyrones and Vinyl Ethers.

1994 · G. H. POSNER, J.‐C. CARRY, et al. · ChemInform

ChemInform Abstract: BF3×OEt2 Promotes Fast, Mild, Clean, and Regioselective Dehydration of Tertiary Alcohols, e.g. (I), (IV).

1992 · G. H. POSNER, E. M. SHULMAN‐ROSKES, et al. · ChemInform

Works count: 15

Citation count: 481

H-index: 8

I10-index: 7