Structuredsearch

Wenhua Huang

Find an error

Name: 黄文华
Organization: Tianjin University , China
Department: Department of Chemistry
Title: Associate Professor(PhD)
Cyclic α-Alkoxyphosphonium Salts from (2-(Diphenylphosphino)phenyl)methanol and Aldehydes and Their Application in Synthesis of Vinyl Ethers and Ketones via Wittig Olefination
Co-reporter:Wenhua Huang, Hong-Ying Rong, and Jie Xu
The Journal of Organic Chemistry 2015 Volume 80(Issue 13) pp:6628-6638
Publication Date(Web):June 12, 2015
DOI:10.1021/acs.joc.5b01031
Cyclic α-alkoxyphosphonium salts have been synthesized from (2-(diphenylphosphino)phenyl)methanol and aldehydes in 36–89% yields. These phosphonium salts are bench-stable solids and undergo Wittig olefination with aldehydes under basic conditions (K2CO3 or t-BuOK) to form benzylic vinyl ethers, which are readily hydrolyzed to 1,2-disubstituted ethanones under acidic conditions. The formation mechanism of these phosphonium salts via hemiacetal is also proposed.
One-pot synthesis of 2,4,5-trisubstituted oxazoles from N-acyl amino acids by a combination of cyclodehydration with N,N′-diisopropylcarbodiimide and Wittig olefination
Co-reporter:Wenhua Huang, Guangping Dong, Zumureti Mijiti
Tetrahedron 2012 68(4) pp: 977-981
Publication Date(Web):
DOI:10.1016/j.tet.2011.12.004
Glycine, N-(2,4,6-trimethylphenyl)-, ethyl ester
Glycine, N-(2,4,6-trimethylphenyl)-, ethyl ester
CAS:886489-14-1
Glycine, N-(2,4,6-trimethylphenyl)-, ethyl ester
BENZAMIDE, N-FORMYL-3-NITRO-
BENZAMIDE, N-FORMYL-3-NITRO-
CAS:756488-85-4
BENZAMIDE, N-FORMYL-3-NITRO-
Benzeneacetamide, N-(4-methoxybenzoyl)-
Benzeneacetamide, N-(4-methoxybenzoyl)-
CAS:550310-37-7
Benzeneacetamide, N-(4-methoxybenzoyl)-
Benzeneacetamide, N-[(4-methoxyphenyl)methyl]-
Benzeneacetamide, N-[(4-methoxyphenyl)methyl]-
CAS:305849-49-4
Benzeneacetamide, N-[(4-methoxyphenyl)methyl]-
4-Phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]-pyridine-6-carboxylic acid
4-Phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]-pyridine-6-carboxylic acid
CAS:178456-18-3
4-Phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]-pyridine-6-carboxylic acid
4-phenyl-3H-Imidazo[4,5-c]pyridine
4-phenyl-3H-Imidazo[4,5-c]pyridine
CAS:148720-63-2
4-phenyl-3H-Imidazo[4,5-c]pyridine
Glycine, N-phenyl-N-(phenylacetyl)-, ethyl ester
Glycine, N-phenyl-N-(phenylacetyl)-, ethyl ester
CAS:134581-50-3
Glycine, N-phenyl-N-(phenylacetyl)-, ethyl ester
5-Oxazoleacetic acid, 2-phenyl-, ethyl ester
5-Oxazoleacetic acid, 2-phenyl-, ethyl ester
CAS:114564-83-9
5-Oxazoleacetic acid, 2-phenyl-, ethyl ester
4-methoxy-N-(4-methoxybenzyl)benzamide
4-methoxy-N-(4-methoxybenzyl)benzamide
CAS:109163-43-1
4-methoxy-N-(4-methoxybenzyl)benzamide
Benzamide, N-[(4-methoxyphenyl)methyl]-4-nitro-
Benzamide, N-[(4-methoxyphenyl)methyl]-4-nitro-
CAS:107680-88-6
Benzamide, N-[(4-methoxyphenyl)methyl]-4-nitro-