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

Molecular Formula:	C12H16
Molecular Weight:	160.26 g/mol

 [(E)-hex-2-en-2-yl]benzene

NMR IS EASY

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

4-methyl-2-phenylbenzoxazole

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

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

13 C NMR PREDICT

NMR IS EASY

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

4-(6-Benzoxazoyl)morpholine

4-(6-Benzoxazoyl)morpholine

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

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

NMR IS EASY

MOM CAN TEACH

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

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

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

NMR IS EASY

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