Structures by: Venkatakrishnan P.

Total: 26

Pyran-2-one annulated tetrahelicene RI-2

C21H12O2

Moorthy, Jarugu NarasimhaVenkatakrishnan, ParthasarathySengupta, SanchitaBaidya, Mahiuddin

Organic letters (2006) 8, 21 4891-4894

a=7.3419(7)Å   b=24.750(2)Å   c=7.8224(7)Å

α=90.00°   β=107.000(2)°   γ=90.00°

2-pyranone-annulated tetrahelicenes RI-1

C21H12O2

Moorthy, Jarugu NarasimhaVenkatakrishnan, ParthasarathySengupta, SanchitaBaidya, Mahiuddin

Organic letters (2006) 8, 21 4891-4894

a=12.559(5)Å   b=5.626(5)Å   c=19.945(5)Å

α=90.00°   β=104.03°   γ=90.00°

4-methyl-pyran-2-one fused tetrahelicenes RI-1

C22H14O2

Moorthy, Jarugu NarasimhaVenkatakrishnan, ParthasarathySengupta, SanchitaBaidya, Mahiuddin

Organic letters (2006) 8, 21 4891-4894

a=11.202(5)Å   b=7.167(5)Å   c=18.199(5)Å

α=90.000(5)°   β=94.155(5)°   γ=90.000(5)°

4-methyl-pyran-2-one annulated tetrahelicenes RI-2

C22H14O2

Moorthy, Jarugu NarasimhaVenkatakrishnan, ParthasarathySengupta, SanchitaBaidya, Mahiuddin

Organic letters (2006) 8, 21 4891-4894

a=7.885(5)Å   b=26.061(5)Å   c=7.474(5)Å

α=90.000(5)°   β=111.659(5)°   γ=90.000(5)°

4-formylcoumarin

C10H6O3

Moorthy, J. NarasimhaVenkatakrishnan, P.Singh, Ashutosh S.

CrystEngComm (2003) 5, 92 507

a=3.8240(10)Å   b=9.1080(10)Å   c=22.252(2)Å

α=90.00°   β=91.263(5)°   γ=90.00°

6-Chloro-4-formylcoumarin

C10H5ClO3

Moorthy, J. NarasimhaVenkatakrishnan, P.Singh, Ashutosh S.

CrystEngComm (2003) 5, 92 507

a=7.0980(10)Å   b=8.5800(10)Å   c=14.328(2)Å

α=90.00°   β=97.913(5)°   γ=90.00°

7-bromo-4-formylcoumarin

C10H5BrO3

Moorthy, J. NarasimhaVenkatakrishnan, P.Singh, Ashutosh S.

CrystEngComm (2003) 5, 92 507

a=8.1220(10)Å   b=10.2160(10)Å   c=10.709(2)Å

α=90.00°   β=92.753(5)°   γ=90.00°

6-Fluoro-4-formylcoumarin

C10H5FO3

Moorthy, J. NarasimhaVenkatakrishnan, P.Singh, Ashutosh S.

CrystEngComm (2003) 5, 92 507

a=6.115(2)Å   b=8.082(2)Å   c=16.330(5)Å

α=90.00°   β=94.230(10)°   γ=90.00°

7-Fluoro-4-formylcoumarin

C10H5FO3

Moorthy, J. NarasimhaVenkatakrishnan, P.Singh, Ashutosh S.

CrystEngComm (2003) 5, 92 507

a=5.7460(10)Å   b=8.5520(10)Å   c=9.212(2)Å

α=113.792(3)°   β=102.163(3)°   γ=93.126(3)°

7-Chloro-4-formylcoumarin

C10H5ClO3

Moorthy, J. NarasimhaVenkatakrishnan, P.Singh, Ashutosh S.

CrystEngComm (2003) 5, 92 507

a=7.984(2)Å   b=5.9390(10)Å   c=18.452(2)Å

α=90.00°   β=101.333(5)°   γ=90.00°

C24H18O4

C24H18O4

Nitisha, ?Venkatakrishnan, Parthasarathy

The Journal of organic chemistry (2019) 84, 17 10679-10689

a=7.3105(6)Å   b=19.3271(15)Å   c=15.1127(10)Å

α=90°   β=90°   γ=90°

C24H20O4

C24H20O4

Nitisha, ?Venkatakrishnan, Parthasarathy

The Journal of organic chemistry (2019) 84, 17 10679-10689

a=8.2181(7)Å   b=18.9531(17)Å   c=12.3150(11)Å

α=90°   β=97.258(4)°   γ=90°

C18H19BrN

C18H19BrN

Mallick, SudeshMaddala, SudhakarKollimalayan, KalidassVenkatakrishnan, Parthasarathy

The Journal of organic chemistry (2019) 84, 1 73-93

a=7.5531(3)Å   b=14.3982(6)Å   c=13.9311(6)Å

α=90°   β=90.1024(19)°   γ=90°

C28H24N2

C28H24N2

Mallick, SudeshMaddala, SudhakarKollimalayan, KalidassVenkatakrishnan, Parthasarathy

The Journal of organic chemistry (2019) 84, 1 73-93

a=22.6011(14)Å   b=22.6011(14)Å   c=16.3728(12)Å

α=90°   β=90°   γ=90°

C36H24F2N2

C36H24F2N2

Maddala, SudhakarMallick, SudeshVenkatakrishnan, Parthasarathy

The Journal of organic chemistry (2017) 82, 17 8958-8972

a=11.058(3)Å   b=16.922(5)Å   c=14.890(3)Å

α=90°   β=100.669(7)°   γ=90°

4-methyl-7-styrylcoumarin

C18H14O2

Moorthy, Jarugu NarasimhaVenkatakrishnan, Parthasarathy

Crystal Growth & Design (2007) 7, 4 713

a=12.866(5)Å   b=8.321(5)Å   c=13.307(5)Å

α=90.000(5)°   β=108.000(5)°   γ=90.000(5)°

4-methyl-7-styrylcoumarin

C18H14O2

Moorthy, Jarugu NarasimhaVenkatakrishnan, Parthasarathy

Crystal Growth & Design (2007) 7, 4 713

a=9.529(5)Å   b=22.353(5)Å   c=13.006(5)Å

α=90.000(5)°   β=94.847(5)°   γ=90.000(5)°

Cyclophane-bis-lactol

C20H21O3S

Moorthy, Jarugu NarasimhaVenkatakrishnan, Parthasarathy

Crystal Growth & Design (2007) 7, 4 713

a=9.374(3)Å   b=17.514(5)Å   c=20.342(6)Å

α=90.00°   β=90.00°   γ=90.00°

Anti-1a

C10H8Br2O2

Bajpai, AlankritiVenkatakrishnan, ParthasarathyMandal, SusovanSamanta, SubhasVenugopalan, PalothMoorthy, Jarugu Narasimha

Crystal Growth & Design (2013) 13, 11 4714

a=7.398(5)Å   b=8.098(2)Å   c=16.350(2)Å

α=90.00°   β=90.00°   γ=90.00°

Anti-1b

C16H22O2

Bajpai, AlankritiVenkatakrishnan, ParthasarathyMandal, SusovanSamanta, SubhasVenugopalan, PalothMoorthy, Jarugu Narasimha

Crystal Growth & Design (2013) 13, 11 4714

a=7.940(2)Å   b=8.507(2)Å   c=10.553(3)Å

α=86.884(4)°   β=85.697(4)°   γ=79.874(4)°

Anti-1d

C26H26O2

Bajpai, AlankritiVenkatakrishnan, ParthasarathyMandal, SusovanSamanta, SubhasVenugopalan, PalothMoorthy, Jarugu Narasimha

Crystal Growth & Design (2013) 13, 11 4714

a=14.160(5)Å   b=14.160(5)Å   c=10.639(5)Å

α=90.00°   β=90.00°   γ=90.00°

Syn-1a

C10H8Br2O2

Bajpai, AlankritiVenkatakrishnan, ParthasarathyMandal, SusovanSamanta, SubhasVenugopalan, PalothMoorthy, Jarugu Narasimha

Crystal Growth & Design (2013) 13, 11 4714

a=14.727(3)Å   b=8.1440(6)Å   c=16.355(3)Å

α=90.00°   β=92.46(3)°   γ=90.00°

Anti-1c

C24H22O2

Bajpai, AlankritiVenkatakrishnan, ParthasarathyMandal, SusovanSamanta, SubhasVenugopalan, PalothMoorthy, Jarugu Narasimha

Crystal Growth & Design (2013) 13, 11 4714

a=8.239(2)Å   b=10.647(3)Å   c=11.165(3)Å

α=77.429(4)°   β=88.536(3)°   γ=81.523(4)°

Syn-2a

C10H8Br2O2

Bajpai, AlankritiVenkatakrishnan, ParthasarathyMandal, SusovanSamanta, SubhasVenugopalan, PalothMoorthy, Jarugu Narasimha

Crystal Growth & Design (2013) 13, 11 4714

a=11.427(3)Å   b=15.005(6)Å   c=12.378(3)Å

α=90.00°   β=95.86(2)°   γ=90.00°

Syn-2b

C16H24O3

Bajpai, AlankritiVenkatakrishnan, ParthasarathyMandal, SusovanSamanta, SubhasVenugopalan, PalothMoorthy, Jarugu Narasimha

Crystal Growth & Design (2013) 13, 11 4714

a=6.5194(13)Å   b=10.832(2)Å   c=11.734(2)Å

α=62.664(3)°   β=81.449(4)°   γ=78.996(4)°

Syn-2c

C24H22O2

Bajpai, AlankritiVenkatakrishnan, ParthasarathyMandal, SusovanSamanta, SubhasVenugopalan, PalothMoorthy, Jarugu Narasimha

Crystal Growth & Design (2013) 13, 11 4714

a=16.9056(13)Å   b=13.3322(10)Å   c=16.9493(12)Å

α=90.00°   β=90.210(2)°   γ=90.00°