Sathunuru, Ramadas published the artcileFacile synthesis of 4H-naphtho[2,3-e] derivatives of 1,3-thiazines and 1,3-selenazines and naphtho[2′,3′:4,5] derivatives of selenolo[2,3-b]pyridines and thieno[2,3-b]pyridines via 2,3- didehydronaphthalene, Product Details of C5H10N2OS, the publication is ARKIVOC (Gainesville, FL, United States) (2004), 51-60, database is CAplus.
Thiaazadienes (2a–e), selenoazadienes (6a–f), Barton selenium esters (8a–e) and Barton sulfur esters (10a–e) react with 2,3-didehydronaphthalene (4) generated from (phenyl)[(3-trimethylsilyl)-2-naphthyl]iodonium triflate (3) at 0°C to give 4H-naphtho[2,3-e]-1,3-thiazines (5a–e), 4H-naphtho[2,3-e]-1,3-selenazines (7a–f), naphtho[2′,3′:4,5]selenolo[2,3-b]pyridines (9a–e) and naphtho[2′,3′:4,5]thieno[2,3-b]pyridines (11a–d). The x-ray and mol. structure of 5e and 7b are reported.
ARKIVOC (Gainesville, FL, United States) published new progress about 14294-10-1. 14294-10-1 belongs to amides-buliding-blocks, auxiliary class Morpholine,Thiourea,Amine,Amide, name is Morpholine-4-carbothioamide, and the molecular formula is C5H10N2OS, Product Details of C5H10N2OS.
Referemce:
https://en.wikipedia.org/wiki/Amide,
Amide – an overview | ScienceDirect Topics