Wang, Bao’s team published research in Molecules in 2020 | CAS: 145026-07-9

Sulfoximines-assisted Rh(III)-catalyzed C-H activation and intramolecular annulation for the synthesis of fused isochromeno-1,2-benzothiazines scaffolds under room temperature. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

1-Bromo-4-(S-methylsulfonimidoyl)benzene (BD336512) is a building block containing a sulfoximine group. Several CDK and ATR inhibitors have exemplified the utilization of the NH sulfoximine group as abioisostere for a sulfonamide group to overcome the main project hurdles of aqueous solubility, sulfonamide-mediated off-target activity and IP. Moreover, its NH group could be expediently further functionalized through Buchwald-Hartwig coupling reaction and multifarious nucleophilic reactions.. Recommended Products is: 4381-25-3 and 83730-53-4.

A mild and facile Cp*Rh(III)-catalyzed C-H activation and intramol. cascade annulation protocol has been proposed for the furnishing of highly fused isochromeno-1,2-benzothiazines I (R1 = H, 2-Me, 2-F, 4-Br, 3-OMe, (CH2)4, etc.; R2 = Me, Et, Ph, Bn, etc.; R3 = H, 10-Me,10-OMe, 11-Cl, 11-F, etc.) scaffolds using S-phenylsulfoximides R4C6H4S(O)(=NH)(R2) and 4-diazoisochroman-3-imine II (R5 = H, 7-Me, 6-OMe, 7-OMe, 6-Cl, etc.) as substrates under room temperature This method features diverse substituents and functional groups tolerance and relatively mild reaction conditions with moderate to excellent yields. Addnl., retentive configuration of sulfoximides in the conversion has been verified.

Sulfoximines-assisted Rh(III)-catalyzed C-H activation and intramolecular annulation for the synthesis of fused isochromeno-1,2-benzothiazines scaffolds under room temperature. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Wen, Jian’s team published research in Chemistry – A European Journal in 2016 | CAS: 145026-07-9

Copper-Catalyzed S-C/S-N Bond Interconversions. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

1-Bromo-4-(S-methylsulfonimidoyl)benzene (BD336512) is a building block containing a sulfoximine group. Several CDK and ATR inhibitors have exemplified the utilization of the NH sulfoximine group as abioisostere for a sulfonamide group to overcome the main project hurdles of aqueous solubility, sulfonamide-mediated off-target activity and IP. Moreover, its NH group could be expediently further functionalized through Buchwald-Hartwig coupling reaction and multifarious nucleophilic reactions.. Recommended Products is: 4381-25-3 and 83730-53-4.

Under an atm. of dioxygen, copper-catalyzed dealkylation/amination sequences provide sulfonimidamides from unprotected sulfoximines in moderate to good yields. Mechanistic studies suggest the involvement of radicals in both the C-S bond cleavage and the formation of the new N-S bond.

Copper-Catalyzed S-C/S-N Bond Interconversions. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Teng, Fan’s team published research in Journal of Organic Chemistry in 2015-03-06 | CAS: 145026-07-9

Copper-Catalyzed N-Cyanation of Sulfoximines by AIBN. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

1-Bromo-4-(S-methylsulfonimidoyl)benzene (BD336512) is a building block containing a sulfoximine group. Several CDK and ATR inhibitors have exemplified the utilization of the NH sulfoximine group as abioisostere for a sulfonamide group to overcome the main project hurdles of aqueous solubility, sulfonamide-mediated off-target activity and IP. Moreover, its NH group could be expediently further functionalized through Buchwald-Hartwig coupling reaction and multifarious nucleophilic reactions.. Recommended Products is: 4381-25-3 and 83730-53-4.

The direct copper-catalyzed N-cyanation of sulfoximines was achieved by using AIBN as a safe cyanide source. E.g., N-cyanation of Ph2S(O):NH by AIBN gave 90% Ph2S(O):NCN. It represents a simple and environmentally benign procedure for the construction of the N-CN bond. Furthermore, some sec-amines can also be tolerated well under this procedure.

Copper-Catalyzed N-Cyanation of Sulfoximines by AIBN. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Kong, Xianqiang’s team published research in ChemSusChem in 2021-08-23 | CAS: 145026-07-9

Electrochemical Oxidative Syntheses of NH-Sulfoximines, NH-Sulfonimidamides and Dibenzothiazines via Anodically Generated Hypervalent Iodine Intermediates. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

1-Bromo-4-(S-methylsulfonimidoyl)benzene (BD336512) is a building block containing a sulfoximine group. Several CDK and ATR inhibitors have exemplified the utilization of the NH sulfoximine group as abioisostere for a sulfonamide group to overcome the main project hurdles of aqueous solubility, sulfonamide-mediated off-target activity and IP. Moreover, its NH group could be expediently further functionalized through Buchwald-Hartwig coupling reaction and multifarious nucleophilic reactions.. Recommended Products is: 4381-25-3 and 83730-53-4.

Herein, a general method for the synthesis of NH-sulfoximines and NH-sulfonimidamides through direct electrochem. oxidative catalysis involving an iodoarene(I)/iodoarene(III) redox couple was reported. In addition, dibenzothiazines was synthesized from [1,1′-biaryl]-2-sulfides under standard conditions. Notably, only a catalytic amount of iodoarene was required for the generation in situ of an active hypervalent iodine catalyst, which avoids the need for an excess of a hypervalent iodine reagent relative to conventional approaches. Moreover, this protocol features broad substrate scope and wide functional group tolerance, delivering the target compounds with good-to-excellent yields even for a scale of more than 10 g.

Electrochemical Oxidative Syntheses of NH-Sulfoximines, NH-Sulfonimidamides and Dibenzothiazines via Anodically Generated Hypervalent Iodine Intermediates. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Zhao, Zhenguang’s team published research in RSC Advances in 2015 | CAS: 145026-07-9

Oxidative acylation of sulfoximines with methylarenes as an acyl donor. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

1-Bromo-4-(S-methylsulfonimidoyl)benzene (BD336512) is a building block containing a sulfoximine group. Several CDK and ATR inhibitors have exemplified the utilization of the NH sulfoximine group as abioisostere for a sulfonamide group to overcome the main project hurdles of aqueous solubility, sulfonamide-mediated off-target activity and IP. Moreover, its NH group could be expediently further functionalized through Buchwald-Hartwig coupling reaction and multifarious nucleophilic reactions.. Recommended Products is: 4381-25-3 and 83730-53-4.

Synthesis of N-acylated sulfoximines I (R1 = 3-Me, 4-Cl, 2-I, etc.; R2 = Ph, Me, 4-H3CC6H4, 4-BrC6H4; R3 = Me, Ph) via efficient direct oxidative acylation of sulfoximines with methylarenes as an acyl donor was described. Electron-donating as well as -withdrawing groups on the methylarenes were tolerated and steric demanding ortho substituents were compatible. Both coupling partners were used in their native form, thus obviating prior functionalization and activation.

Oxidative acylation of sulfoximines with methylarenes as an acyl donor. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Sharma, Alpa’s team published research in Chemical Communications (Cambridge, United Kingdom) in 2022 | CAS: 145026-07-9

Visible-light-promoted iron-catalyzed C-H functionalization of 1,4-naphthoquinones via oxidative coupling with sulfoximines. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

1-Bromo-4-(S-methylsulfonimidoyl)benzene (BD336512) is a building block containing a sulfoximine group. Several CDK and ATR inhibitors have exemplified the utilization of the NH sulfoximine group as abioisostere for a sulfonamide group to overcome the main project hurdles of aqueous solubility, sulfonamide-mediated off-target activity and IP. Moreover, its NH group could be expediently further functionalized through Buchwald-Hartwig coupling reaction and multifarious nucleophilic reactions.. Recommended Products is: 4381-25-3 and 83730-53-4.

A catalytic oxidative addition of sulfoximines to naphthoquinones via C-H functionalization was achieved using an iron catalytic system, which exhibited good reactivity and high regioselectivity in the presence of visible light. This was the first report offering an efficient protocol for obtaining (naphtho)quinone-sulfoximine hybrid analogs in moderate to good yields with wide scope for both the substrates. This protocol was also applied on natural products for their modification, including vitamin K3, Juglone and some other modified natural scaffolds as well.

Visible-light-promoted iron-catalyzed C-H functionalization of 1,4-naphthoquinones via oxidative coupling with sulfoximines. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Shi, Peng’s team published research in Organic Letters in 2020-11-20 | CAS: 145026-07-9

Synthesis of Benzothiadiazine-1-oxides by Rhodium-Catalyzed C-H Amidation/Cyclization. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

1-Bromo-4-(S-methylsulfonimidoyl)benzene (BD336512) is a building block containing a sulfoximine group. Several CDK and ATR inhibitors have exemplified the utilization of the NH sulfoximine group as abioisostere for a sulfonamide group to overcome the main project hurdles of aqueous solubility, sulfonamide-mediated off-target activity and IP. Moreover, its NH group could be expediently further functionalized through Buchwald-Hartwig coupling reaction and multifarious nucleophilic reactions.. Recommended Products is: 4381-25-3 and 83730-53-4.

A rhodium-catalyzed C-H amidation/cyclization sequence provides benzothiadiazine-1-oxides from sulfoximines and 1,4,2-dioxazol-5-ones in good yields. The reaction is characterized by a high functional group tolerance and, in contrast to most previous transformations of this type, is well-suited for S-alkyl-S-aryl-substituted sulfoximines.

Synthesis of Benzothiadiazine-1-oxides by Rhodium-Catalyzed C-H Amidation/Cyclization. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Hou, Anguo’s team published research in Synthetic Communications in 2017 | CAS: 145026-07-9

Copper-catalyzed preparation of N-aroylated sulfoximines from methylarenes. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

1-Bromo-4-(S-methylsulfonimidoyl)benzene (BD336512) is a building block containing a sulfoximine group. Several CDK and ATR inhibitors have exemplified the utilization of the NH sulfoximine group as abioisostere for a sulfonamide group to overcome the main project hurdles of aqueous solubility, sulfonamide-mediated off-target activity and IP. Moreover, its NH group could be expediently further functionalized through Buchwald-Hartwig coupling reaction and multifarious nucleophilic reactions.. Recommended Products is: 4381-25-3 and 83730-53-4.

A copper-catalyzed methodol. for the preparations of N-aroylated sulfoximines from methylarenes was herein demonstrated. The transformation proceeded with the assistance of external oxidant tert-Bu hydroperoxide, requiring for no addnl. solvents or ligands. The good compatibility and high efficiency of the newly developed protocol were well described by 21 examples and up to 91% yields. Moreover, the protocol was proved by the control reactions to proceed through a radical pathway.

Copper-catalyzed preparation of N-aroylated sulfoximines from methylarenes. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Jiang, Wenlong’s team published research in Science China: Chemistry in 2019-09-30 | CAS: 145026-07-9

Visible light promoted synthesis of N-aroylsulfoximines by oxidative C-H acylation of NH-sulfoximines. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

1-Bromo-4-(S-methylsulfonimidoyl)benzene (BD336512) is a building block containing a sulfoximine group. Several CDK and ATR inhibitors have exemplified the utilization of the NH sulfoximine group as abioisostere for a sulfonamide group to overcome the main project hurdles of aqueous solubility, sulfonamide-mediated off-target activity and IP. Moreover, its NH group could be expediently further functionalized through Buchwald-Hartwig coupling reaction and multifarious nucleophilic reactions.. Recommended Products is: 4381-25-3 and 83730-53-4.

The visible light-promoted synthesis of N-aroylsulfoximines was accomplished via an oxidative dehydrogenative coupling at room temperature under air without the addition of a photosensitizer, metal catalyst or base. This process exhibited good functional group tolerance, allowed facile isolation and purification and afforded N-aroylsulfoximines with high efficiency. The efficiency of the newly developed protocol was described in detail with 27 examples with yields ranging from 80% to 96%. Furthermore, the chirality of the NH-sulfoximine was completely maintained in the desired N-aroylsulfoximine product (< 99% ee). Visible light promoted synthesis of N-aroylsulfoximines by oxidative C-H acylation of NH-sulfoximines. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Yu, Hao’s team published research in Chemistry – An Asian Journal in 2016 | CAS: 145026-07-9

Copper-Catalyzed Direct Sulfoximination of Heteroaromatic N-Oxides by Dual C-H/N-H Dehydrogenative Cross-Coupling. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

1-Bromo-4-(S-methylsulfonimidoyl)benzene (BD336512) is a building block containing a sulfoximine group. Several CDK and ATR inhibitors have exemplified the utilization of the NH sulfoximine group as abioisostere for a sulfonamide group to overcome the main project hurdles of aqueous solubility, sulfonamide-mediated off-target activity and IP. Moreover, its NH group could be expediently further functionalized through Buchwald-Hartwig coupling reaction and multifarious nucleophilic reactions.. Recommended Products is: 4381-25-3 and 83730-53-4.

A dual C-H/N-H dehydrogenative coupling of quinoline-type N-oxides with sulfoximines that leads to N-(hetero)arylsulfoximines in high yields was realized by using a catalytic amount of CuBr in air. The method does not require any addnl. ligand, base, reactivity modifier or oxidant and provides a practical route towards a series of sulfoximidoyl-functionalized quinolines and derivatives

Copper-Catalyzed Direct Sulfoximination of Heteroaromatic N-Oxides by Dual C-H/N-H Dehydrogenative Cross-Coupling. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/1621962-30-8.html, 50578-18-2

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem