DR ANTHONY MELVIN CRASTO,WorldDrugTracker, helping millions, A 90 % paralysed man in action for you, I am suffering from transverse mylitis and bound to a wheel chair, With death on the horizon, nothing will not stop me except God................DR ANTHONY MELVIN CRASTO Ph.D ( ICT, Mumbai) , INDIA 25Yrs Exp. in the feld of Organic Chemistry,Working for GLENMARK GENERICS at Navi Mumbai, INDIA. Serving chemists around the world. Helping them with websites on Chemistry.Million hits on google, world acclamation from industry, academia, drug authorities for websites, blogs and educational contribution

Monday, 20 November 2017

Ethyl(E)-3-(4-methoxyphenyl)acrylate

ethyl(E)-3-(4-methoxyphenyl)acrylate (Table 4, entry 3):
The product was purified with column chromatography on silica gel 60-120 mesh (hexane/ethyl acetate= 9:1) as a white solid; yield 88 % (165 mg);
mp 74-76C;
1H NMR (CDCl3 , 200 MHz):  7.55 (d, 1H, J=15.9 Hz), 7.40-7.43 (d, 2H, J=6 Hz), 6.81-6.84 (d, 2H, J=6 Hz), 6.21 (d, 1H, J=15.9 Hz), 4.16 (q, 2H, J=7.1 Hz), 3.73 (s, 3 H), 1.24 (t, 3H, J=7.1 Hz);
13C NMR (CDCl3 , 50 MHz): 167.3, 161.3, 144.2, 129.7, 127.7, 127.2, 115.8, 114.3, 60.3, 55.3, 14.4 ppm;
MS (ESI) C12H14O3 : m/z 206.



(E)-ethyl 3-(4-methoxyphenyl)acrylate

13C NMR PREDICT

An Efficient Palladium Catalyzed Mizoroki-Heck Cross-Coupling in Water

Green Chem., 2017, Accepted Manuscript
DOI: 10.1039/C7GC02869E, Paper
Sanjay Jadhav, C. V. Rode
The homogeneous Pd-catalysed Mizoroki-Heck coupling reaction has been successfully conducted in water in the absence of any additives under aerobic condition. The various key reaction parameters that affect the yield...

Saturday, 18 November 2017

Problem, [(E)-hex-2-en-2-yl]benzene

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Molecular Formula:C12H16
Molecular Weight:160.26 g/mol
 [(E)-hex-2-en-2-yl]benzene



NMR IS EASY
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MOM CAN TEACH








13 CNMRPREDICT





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CC(C)c1ccc(cc1CC(=O)O)C=O


“ORG SPECT INT” CATERS TO EDUCATION GLOBALLY, No commercial exploits are done or advertisements added by me. This is a compilation for educational purposes only. P.S. : The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent
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C/C(=C\CCC)c1ccccc1

Friday, 17 November 2017

4-methyl-2-phenylbenzoxazole






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4-Methyl-2-phenylbenzoxazole.png
4-methyl-2-phenylbenzoxazole
77791-11-8
4-methyl-2-phenylbenzoxazole (2b) [ref] White solid, 39mg, isolated yield 94%. 1H NMR (400 MHz, CDCl3) δ 8.17 (dd, J = 6.6, 3.0 Hz, 2H), 7.49 – 7.37 (m, 3H), 7.30 (d, J = 8.0 Hz, 1H), 7.14 (t, J = 7.7 Hz, 1H), 7.04 (d, J = 7.5 Hz, 1H), 2.59 (s, 3H). 13C NMR (100 MHz, CDCl3) δ 162.2, 150.4, 141.3, 131.2, 130.5, 128.8, 128.7, 128.7, 127.5, 127.3, 124.9, 124.6, 107.8, 16.5.
X. Meng, Y. Wang, Y. Wang, B. Chen, Z. Jing, G. Chen, P. Zhao, J. Org. Chem., 2017, 82, 6922.

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OMS-2/H2O2/Dimethyl Carbonate: An Environmentally-Friendly Heterogeneous Catalytic System for Oxidative Synthesis of Benzoxazoles at Room Temperature
Xu Meng,a Yuanguang Wang,a Baohua Chen,b Gexin Chen,a Zhenqiang Jing,c Peiqing Zhaoa,* a State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China. Fax: + 96 931 8277008; Tel: + 86 931 4968688; E-mail: xumeng@licp.cas.cn; zhaopq@licp.cas.cn b State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China c Suzhou Institute of Nano-Tech and Nano-Bionic (SINANO), Chinese Academy of Sciences, Suzhou 215123, China
CC1=C2C(=CC=C1)OC(=N2)C3=CC=CC=C3



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Thursday, 16 November 2017

Problem, 2-(5-formyl-2-isopropylphenyl)acetic acid

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2-(5-formyl-2-isopropylphenyl)acetic acid







13 C NMR PREDICT




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MOM CAN TEACH

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CC(C)c1ccc(cc1CC(=O)O)C=O


“ORG SPECT INT” CATERS TO EDUCATION GLOBALLY, No commercial exploits are done or advertisements added by me. This is a compilation for educational purposes only. P.S. : The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent
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4-(6-Benzoxazoyl)morpholine


4-(6-Benzoxazoyl)morpholine
str1
1 H NMR (600 MHz, CDCl3) δ 8.23 (s, 1H), 7.83 (d, J = 8.3 Hz, 1H), 7.71 (s, 1H) 7.44 (d, J = 7.6 Hz, 1H), 4.00–3.25 (br, 8H).
13C NMR (150 MHz, CDCl3) δ 169.52, 153.87, 149.67, 141.24, 132.90, 123.79, 120.76, 110.48, 66.81.
HRMS (DART) m/z calcd for C12H13N2O3 [MH]+ : 233.0926, found 233.0926.

4-(6-Benzoxazoyl)morpholine (8) ( 13C NMR, 150 MHz, CDCl3)

4-(6-Benzoxazoyl)morpholine (8) ( 1 H NMR, 600 MHz, CDCl3)
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Tuesday, 14 November 2017

NMR PROBLEM, 3-ethoxy-2,5-dimethylhex-4-enenitrile

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3-ethoxy-2,5-dimethylhex-4-enenitrile



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13C NMR PREDICT





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“ORG SPECT INT” CATERS TO EDUCATION GLOBALLY, No commercial exploits are done or advertisements added by me. This is a compilation for educational purposes only. P.S. : The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent
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C/C(C)=C/C(OCC)C(C)C#N

Monday, 13 November 2017

1,1'-(4'-(tert-butoxy)-4-(dimethylamino)-[1,1'-biphenyl]-2,6-diyl)diethanone

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1,1'-(4'-(tert-butoxy)-4-(dimethylamino)-[1,1'-biphenyl]-2,6-diyl)diethanone

NMR IS EASY
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MOM CAN TEACH















13C NMR PREDICT



CC(C)(C)Oc1ccc(cc1)c2c(cc(cc2C(C)=O)N(C)C)C(C)=O


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“ORG SPECT INT” CATERS TO EDUCATION GLOBALLY, No commercial exploits are done or advertisements added by me. This is a compilation for educational purposes only. P.S. : The views expressed are my personal and in no-way suggest the views of the professional body or the company that I represent