Shanghai Upbio Tech Co.,Ltd
1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
Cas:28861-29-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryTAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:28861-29-2
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong Mopai Biotechnology Co., LTD
Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:28861-29-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryAntimex Chemical Limied
factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Cas:28861-29-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd
home-produced Application:medicine
Cas:28861-29-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryShanghai yiji industries Co., Ltd.
Appearance:/ Package:according to the clients requirement Transportation:by sea or by air
Shanghai Yubo Biotechnology Co., Ltd.
Appearance:/ Package:according to the clients requirement Transportation:by sea or by air
Shanghai Ziqi Biological Technology Co., Ltd.
Appearance:/ Package:according to the clients requirement Transportation:by sea or by air
Synthetic route
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186581-53-3, 908094-01-9
diazomethane
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7299-58-3
phenylpropiolyl chloride
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28861-29-2
1-diazo-4-phenylbut-3-yn-2-one
-
-
7299-58-3
phenylpropiolyl chloride
-
-
18107-18-1
diazomethyl-trimethyl-silane
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28861-29-2
1-diazo-4-phenylbut-3-yn-2-one
| Conditions | Yield |
|---|---|
| With triethylamine In acetonitrile at 0℃; for 24h; Inert atmosphere; | 51 mg |
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2564-83-2, 45842-10-2
2,2,6,6-Tetramethyl-1-piperidinyloxy free radical
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28861-29-2
1-diazo-4-phenylbut-3-yn-2-one
| Conditions | Yield |
|---|---|
| In toluene for 3.5h; UV-irradiation; | 29% |
| In toluene for 3.5h; Photolysis; | 29% |
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28861-29-2
1-diazo-4-phenylbut-3-yn-2-one
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138541-71-6
4-Phenyl-but-1-en-3-yn-1-one
| Conditions | Yield |
|---|---|
| In acetonitrile Ambient temperature; Irradiation; | |
| In 2,2,4-trimethylpentane for 0.0166667h; Wolff rearrangement; UV-irradiation; | |
| In 2,2,4-trimethylpentane Wolff rearrangement; Photolysis; |
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